commitall

vendor/mikey179/vfsstream/.gitignore

@@ -0,0 +1,2 @@
+/composer.lock
+/nbproject

vendor/mikey179/vfsstream/.travis.yml

@@ -0,0 +1,11 @@
+language: php
+
+php:
+  - 5.3
+  - 5.4
+
+before_script:
+  - wget -nc http://getcomposer.org/composer.phar
+  - php composer.phar install --dev
+
+script: phpunit --coverage-text

vendor/mikey179/vfsstream/CHANGES

@@ -0,0 +1,158 @@
+1.1.0, 2012-08-25
+==================
+- implemented issue #11: add support for streamWrapper::stream_metadata()
+  vfsStream now supports touch(), chown(), chgrp() and chmod()
+- implemented issue #33: add support for stream_truncate
+  (provided by https://github.com/nikcorg)
+- implemented issue #35: size limit (quota) for VFS
+
+
+1.0.0, 2012-05-15
+==================
+- raised requirement for PHP version to 5.3.0
+- migrated codebase to use namespaces
+- changed distribution from PEAR to Composer
+- implemented issue #30: support "c" mode for fopen()
+- fixed issue #31: prohibit aquiring locks when already locked / release lock on
+  fclose()
+- fixed issue #32: problems when subfolder has same name as folder
+- fixed issue #36: vfsStreamWrapper::stream_open should return false while
+  trying to open existing non-writable file, patch provided by Alexander Peresypkin
+
+
+0.11.2, 2012-01-14
+==================
+- fixed issue #29: set permissions properly when using
+  vfsStream::copyFromFileSystem(), patch provided by predakanga
+- fixed failing tests under PHP > 5.3.2
+
+
+0.11.1, 2011-12-04
+==================
+- fixed issue #28: mkdir overwrites existing directories/files
+
+
+0.11.0, 2011-11-29
+==================
+- implemented issue #20: vfsStream::create() removes old structure
+- implemented issue #4: possibility to copy structure from existing file system
+- fixed issue #23: unlink should not remove any directory
+- fixed issue #25: vfsStreamDirectory::hasChild() gives false positives for
+  nested paths, patch provided by Andrew Coulton
+- fixed issue #26: opening a file for reading only should not update its
+  modification time, reported and initial patch provided by Ludovic Chabant
+
+
+0.10.1, 2011-08-22
+==================
+- fixed issue #16: replace vfsStreamContent to vfsStreamContainer for
+  autocompletion
+- fixed issue #17: vfsStream::create() has issues with numeric directories,
+  patch provided by mathieuk
+
+
+0.10.0, 2011-07-22
+==================
+- added new method vfsStreamContainer::hasChildren() and
+  vfsStreamDirectory::hasChildren()
+- implemented issue #14: less verbose way to initialize vfsStream
+- implemented issue #13: remove deprecated method vfsStreamContent::setFilemtime()
+- implemented issue #6: locking meachanism for files
+- ensured that stream_set_blocking(), stream_set_timeout() and
+  stream_set_write_buffer() on vfsStream urls have the same behaviour
+  with PHP 5.2 and 5.3
+- implemented issue #10: method to print directory structure
+
+
+0.9.0, 2011-07-13
+=================
+- implemented feature request issue #7: add support for fileatime() and filectime()
+- fixed issue #3: add support for streamWrapper::stream_cast()
+- fixed issue #9: resolve path not called everywhere its needed
+- deprecated vfsStreamAbstractContent::setFilemtime(), use
+  vfsStreamAbstractContent::lastModified() instead, will be removed with 0.10.0
+
+
+0.8.0, 2010-10-08
+=================
+- implemented enhancement #6: use vfsStream::umask() to influence initial file
+  mode for files and directories
+- implemented enhancement #19: support of .. in the url, patch provided by
+  Guislain Duthieuw
+- fixed issue #18: getChild() returns NULL when child's name contains parent name
+- fixed bug with incomplete error message when accessing non-existing files on
+  root level
+
+
+0.7.0, 2010-06-08
+=================
+- added new vfsStream::setup() method to simplify vfsStream usage
+- fixed issue #15: mkdir creates a subfolder in a folder without permissions
+
+
+0.6.0, 2010-02-15
+=================
+- added support for $mode param when opening files, implements enhancement #7
+  and fixes issue #13
+- vfsStreamWrapper::stream_open() now evaluates $options for STREAM_REPORT_ERRORS
+
+
+0.5.0, 2010-01-25
+=================
+- added support for rename(), patch provided by Benoit Aubuchon
+- added support for . as directory alias so that vfs://foo/. resolves to
+  vfs://foo, can be used as workaround for bug #8
+
+
+0.4.0, 2009-07-13
+=================
+- added support for file modes, users and groups (with restrictions, see
+  http://code.google.com/p/bovigo/wiki/vfsStreamDocsKnownIssues)
+- fixed bug #5: vfsStreamDirectory::addChild() does not replace child with same
+  name
+- fixed bug with is_writable() because of missing stat() fields, patch provided
+  by Sergey Galkin
+
+
+0.3.2, 2009-02-16
+=================
+- support trailing slashes on directories in vfsStream urls, patch provided by
+  Gabriel Birke
+- fixed bug #4: vfsstream can only be read once, reported by Christoph Bloemer
+- enabled multiple iterations at the same time over the same directory
+
+
+0.3.1, 2008-02-18
+=================
+- fixed path/directory separator issues under linux systems
+- fixed uid/gid issues under linux systems
+
+
+0.3.0, 2008-01-02
+=================
+- added support for rmdir()
+- added vfsStream::newDirectory(), dropped vfsStreamDirectory::ceate()
+- added new interface vfsStreamContainer
+- added vfsStreamContent::at() which allows code like
+  $file = vfsStream::newFile('file.txt.')->withContent('foo')->at($otherDir);
+- added vfsStreamContent::lastModified(), made vfsStreamContent::setFilemtime()
+  an alias for this
+- moved from Stubbles development environment to bovigo
+- refactorings to reduce crap index of various methods
+
+
+0.2.0, 2007-12-29
+=================
+- moved vfsStreamWrapper::PROTOCOL to vfsStream::SCHEME
+- added new vfsStream::url() method to assist in creating correct vfsStream urls
+- added vfsStream::path() method as opposite to vfsStream::url()
+- a call to vfsStreamWrapper::register() will now reset the root to null,
+  implemented on request from David Zuelke
+- added support for is_readable(), is_dir(), is_file()
+- added vfsStream::newFile() to be able to do
+  $file = vfsStream::newFile("foo.txt")->withContent("bar");
+
+
+0.1.0, 2007-12-14
+=================
+Initial release.

vendor/mikey179/vfsstream/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2007-2012, Frank Kleine
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+* Redistributions of source code must retain the above copyright
+  notice, this list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+* Neither the name of Stubbles nor the names of its
+  contributors may be used to endorse or promote products derived
+  from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/mikey179/vfsstream/composer.json

@@ -0,0 +1,12 @@
+{
+    "name": "mikey179/vfsStream",
+    "type": "library",
+    "homepage": "http://vfs.bovigo.org/",
+    "license": "BSD",
+    "require": {
+        "php": ">=5.3.0"
+    },
+    "autoload": {
+        "psr-0": { "org\\bovigo\\vfs": "src/main/php" }
+    }
+}

vendor/mikey179/vfsstream/examples/Example.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+/**
+ * Example class.
+ */
+class Example
+{
+    /**
+     * id of the example
+     *
+     * @type  string
+     */
+    protected $id;
+    /**
+     * a directory where we do something..
+     *
+     * @type  string
+     */
+    protected $directory;
+
+    /**
+     * constructor
+     *
+     * @param  string  $id
+     */
+    public function __construct($id)
+    {
+        $this->id = $id;
+    }
+
+    /**
+     * sets the directory
+     *
+     * @param  string  $directory
+     */
+    public function setDirectory($directory)
+    {
+        $this->directory = $directory . DIRECTORY_SEPARATOR . $this->id;
+        if (file_exists($this->directory) === false) {
+            mkdir($this->directory, 0700, true);
+        }
+    }
+
+    // more source code here...
+}
+?>

vendor/mikey179/vfsstream/examples/ExampleTestCaseOldWay.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+require_once 'Example.php';
+/**
+ * Test case for class Example.
+ */
+class ExampleTestCaseOldWay extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * set up test environmemt
+     */
+    public function setUp()
+    {
+        if (file_exists(__DIR__ . '/id') === true) {
+            rmdir(__DIR__ . '/id');
+        }
+    }
+
+    /**
+     * clear up test environment
+     */
+    public function tearDown()
+    {
+        if (file_exists(__DIR__ . '/id') === true) {
+            rmdir(__DIR__ . '/id');
+        }
+    }
+
+    /**
+     * @test
+     */
+    public function directoryIsCreated()
+    {
+        $example = new Example('id');
+        $this->assertFalse(file_exists(__DIR__ . '/id'));
+        $example->setDirectory(__DIR__);
+        $this->assertTrue(file_exists(__DIR__ . '/id'));
+    }
+}
+?>

vendor/mikey179/vfsstream/examples/ExampleTestCaseWithVfsStream.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+use org\bovigo\vfs\vfsStream;
+require_once 'Example.php';
+/**
+ * Test case for class Example.
+ *
+ * @package     bovigo_vfs
+ * @subpackage  examples
+ */
+class ExampleTestCaseWithVfsStream extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * root directory
+     *
+     * @type  vfsStreamDirectory
+     */
+    protected $root;
+
+    /**
+     * set up test environmemt
+     */
+    public function setUp()
+    {
+        $this->root = vfsStream::setup('exampleDir');
+    }
+
+    /**
+     * @test
+     */
+    public function directoryIsCreated()
+    {
+        $example = new Example('id');
+        $this->assertFalse($this->root->hasChild('id'));
+        $example->setDirectory(vfsStream::url('exampleDir'));
+        $this->assertTrue($this->root->hasChild('id'));
+    }
+}
+?>

vendor/mikey179/vfsstream/examples/FailureExample.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+/**
+ * Example class to demonstrate testing of failure behaviour with vfsStream.
+ */
+class FailureExample
+{
+    /**
+     * filename to write data
+     *
+     * @type  string
+     */
+    protected $filename;
+
+    /**
+     * constructor
+     *
+     * @param  string  $id
+     */
+    public function __construct($filename)
+    {
+        $this->filename = $filename;
+    }
+
+    /**
+     * sets the directory
+     *
+     * @param  string  $directory
+     */
+    public function writeData($data)
+    {
+        $bytes = @file_put_contents($this->filename, $data);
+        if (false === $bytes) {
+            return 'could not write data';
+        }
+
+        return 'ok';
+    }
+
+    // more source code here...
+}
+?>

vendor/mikey179/vfsstream/examples/FailureExampleTestCase.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+use org\bovigo\vfs\vfsStream;
+require_once 'FailureExample.php';
+/**
+ * Test case for class FailureExample.
+ */
+class FailureExampleTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * root directory
+     *
+     * @type  vfsStreamDirectory
+     */
+    protected $root;
+
+    /**
+     * set up test environmemt
+     */
+    public function setUp()
+    {
+        $this->root = vfsStream::setup('exampleDir');
+    }
+
+    /**
+     * @test
+     */
+    public function returnsOkOnNoFailure()
+    {
+        $example = new FailureExample(vfsStream::url('exampleDir/test.txt'));
+        $this->assertSame('ok', $example->writeData('testdata'));
+        $this->assertTrue($this->root->hasChild('test.txt'));
+        $this->assertSame('testdata', $this->root->getChild('test.txt')->getContent());
+    }
+
+    /**
+     * @test
+     */
+    public function returnsErrorMessageIfWritingToFileFails()
+    {
+        $file = vfsStream::newFile('test.txt', 0000)
+                         ->withContent('notoverwritten')
+                         ->at($this->root);
+        $example = new FailureExample(vfsStream::url('exampleDir/test.txt'));
+        $this->assertSame('could not write data', $example->writeData('testdata'));
+        $this->assertTrue($this->root->hasChild('test.txt'));
+        $this->assertSame('notoverwritten', $this->root->getChild('test.txt')->getContent());
+    }
+}
+?>

vendor/mikey179/vfsstream/examples/FileModeExampleTestCaseOldWay.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+require_once 'FilemodeExample.php';
+/**
+ * Test case for class FilemodeExample.
+ */
+class FilemodeExampleTestCaseOldWay extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * set up test environmemt
+     */
+    public function setUp()
+    {
+        if (file_exists(__DIR__ . '/id') === true) {
+            rmdir(__DIR__ . '/id');
+        }
+    }
+
+    /**
+     * clear up test environment
+     */
+    public function tearDown()
+    {
+        if (file_exists(__DIR__ . '/id') === true) {
+            rmdir(__DIR__ . '/id');
+        }
+    }
+
+    /**
+     * test correct file mode for created directory
+     */
+    public function testDirectoryHasCorrectDefaultFilePermissions()
+    {
+        $example = new FilemodeExample('id');
+        $example->setDirectory(__DIR__);
+        if (DIRECTORY_SEPARATOR === '\\') {
+            // can not really test on windows, filemode from mkdir() is ignored
+            $this->assertEquals(40777, decoct(fileperms(__DIR__ . '/id')));
+        } else {
+            $this->assertEquals(40700, decoct(fileperms(__DIR__ . '/id')));
+        }
+    }
+
+    /**
+     * test correct file mode for created directory
+     */
+    public function testDirectoryHasCorrectDifferentFilePermissions()
+    {
+        $example = new FilemodeExample('id', 0755);
+        $example->setDirectory(__DIR__);
+        if (DIRECTORY_SEPARATOR === '\\') {
+            // can not really test on windows, filemode from mkdir() is ignored
+            $this->assertEquals(40777, decoct(fileperms(__DIR__ . '/id')));
+        } else {
+            $this->assertEquals(40755, decoct(fileperms(__DIR__ . '/id')));
+        }
+    }
+}
+?>

vendor/mikey179/vfsstream/examples/FilePermissionsExample.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+/**
+ * Example showing correct file permission support introduced with 0.7.0.
+ */
+class FilePermissionsExample
+{
+    /**
+     * reads configuration from given config file
+     *
+     * @param  mixed   $config
+     * @param  string  $configFile
+     */
+    public function writeConfig($config, $configFile)
+    {
+        @file_put_contents($configFile, serialize($config));
+    }
+
+    // more methods here
+}
+?>

vendor/mikey179/vfsstream/examples/FilePermissionsExampleTestCase.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+use org\bovigo\vfs\vfsStream;
+require_once 'FilePermissionsExample.php';
+/**
+ * Test for FilePermissionsExample.
+ */
+class FilePermissionsExampleTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @test
+     */
+    public function directoryWritable()
+    {
+        vfsStream::setup('exampleDir');
+        $example = new FilePermissionsExample();
+        $example->writeConfig(array('foo' => 'bar'),
+                              vfsStream::url('exampleDir/writable.ini')
+        );
+
+        // assertions here
+    }
+
+    /**
+     * @test
+     */
+    public function directoryNotWritable()
+    {
+        vfsStream::setup('exampleDir', 0444);
+        $example = new FilePermissionsExample();
+        $example->writeConfig(array('foo' => 'bar'),
+                              vfsStream::url('exampleDir/notWritable.ini')
+        );
+    }
+}
+?>

vendor/mikey179/vfsstream/examples/FilemodeExample.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+/**
+ * Example class.
+ */
+class FilemodeExample
+{
+    /**
+     * id of the example
+     *
+     * @type  string
+     */
+    protected $id;
+    /**
+     * a directory where we do something..
+     *
+     * @type  string
+     */
+    protected $directory;
+    /**
+     * file mode for newly created directories
+     *
+     * @type  int
+     */
+    protected $fileMode;
+
+    /**
+     * constructor
+     *
+     * @param  string  $id
+     * @param  int     $fileMode  optional
+     */
+    public function __construct($id,  $fileMode = 0700)
+    {
+        $this->id       = $id;
+        $this->fileMode = $fileMode;
+    }
+
+    /**
+     * sets the directory
+     *
+     * @param  string  $directory
+     */
+    public function setDirectory($directory)
+    {
+        $this->directory = $directory . DIRECTORY_SEPARATOR . $this->id;
+        if (file_exists($this->directory) === false) {
+            mkdir($this->directory, $this->fileMode, true);
+        }
+    }
+
+    // more source code here...
+}
+?>

vendor/mikey179/vfsstream/examples/FilemodeExampleTestCaseWithVfsStream.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\example;
+use org\bovigo\vfs\vfsStream;
+require_once 'FilemodeExample.php';
+/**
+ * Test case for class FilemodeExample.
+ */
+class FilemodeExampleTestCaseWithVfsStream extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * root directory
+     *
+     * @type  vfsStreamDirectory
+     */
+    protected $root;
+
+    /**
+     * set up test environmemt
+     */
+    public function setUp()
+    {
+        $this->root = vfsStream::setup('exampleDir');
+    }
+
+    /**
+     * test that the directory is created
+     */
+    public function testDirectoryIsCreatedWithDefaultPermissions()
+    {
+        $example = new FilemodeExample('id');
+        $example->setDirectory(vfsStream::url('exampleDir'));
+        $this->assertEquals(0700, $this->root->getChild('id')->getPermissions());
+    }
+
+    /**
+     * test that the directory is created
+     */
+    public function testDirectoryIsCreatedWithGivenPermissions()
+    {
+        $example = new FilemodeExample('id', 0755);
+        $example->setDirectory(vfsStream::url('exampleDir'));
+        $this->assertEquals(0755, $this->root->getChild('id')->getPermissions());
+    }
+}
+?>

vendor/mikey179/vfsstream/examples/bootstrap.php

@@ -0,0 +1,3 @@
+<?php
+require __DIR__ . '/../vendor/.composer/autoload.php';
+?>

vendor/mikey179/vfsstream/phpdoc.dist.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<phpdoc>
+  <title>vfsStream API Doc</title>
+  <parser>
+    <target>docs/api</target>
+    <default-package-name>org\bovigo\vfs</default-package-name>
+  </parser>
+  <transformer>
+    <target>docs/api</target>
+  </transformer>
+  <files>
+    <directory>src/main/php</directory>
+  </files>
+</phpdoc>

vendor/mikey179/vfsstream/phpunit.xml.dist

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         forceCoversAnnotation="false"
+         mapTestClassNameToCoveredClassName="false"
+         printerClass="PHPUnit_TextUI_ResultPrinter"
+         processIsolation="false"
+         stopOnError="false"
+         stopOnFailure="false"
+         stopOnIncomplete="false"
+         stopOnSkipped="false"
+         strict="false"
+         verbose="true">
+  <testsuites>
+    <testsuite>
+      <directory suffix="TestCase.php">./src/test/php</directory>
+    </testsuite>
+  </testsuites>
+
+  <filter>
+    <whitelist>
+      <directory>src/main/php</directory>
+    </whitelist>
+  </filter>
+
+  <logging>
+    <log type="coverage-html" target="docs/coverage" charset="UTF-8"
+         yui="true" highlight="false"
+         lowUpperBound="35" highLowerBound="70"/>
+    <log type="junit" target="docs/phpunit/junit.xml" logIncompleteSkipped="false"/>
+    <log type="testdox-html" target="docs/phpunit/testdox.html"/>
+  </logging>
+
+  <php>
+    <ini name="memory_limit" value="-1"/>
+  </php>
+</phpunit>

vendor/mikey179/vfsstream/readme.md

@@ -0,0 +1,3 @@
+For more information have a look in the [wiki](https://github.com/mikey179/vfsStream/wiki).
+
+[![Build Status](https://secure.travis-ci.org/mikey179/vfsStream.png)](http://travis-ci.org/mikey179/vfsStream)

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/Quota.php

@@ -0,0 +1,87 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Represents a quota for disk space.
+ *
+ * @since     1.1.0
+ * @internal
+ */
+class Quota
+{
+    /**
+     * unlimited quota
+     */
+    const UNLIMITED   = -1;
+    /**
+     * quota in bytes
+     *
+     * A value of -1 is treated as unlimited.
+     *
+     * @type  int
+     */
+    private $amount;
+
+    /**
+     * constructor
+     *
+     * @param  int  $amount  quota in bytes
+     */
+    public function __construct($amount)
+    {
+        $this->amount = $amount;
+    }
+
+    /**
+     * create with unlimited space
+     *
+     * @return  Quota
+     */
+    public static function unlimited()
+    {
+        return new self(self::UNLIMITED);
+    }
+
+    /**
+     * checks if a quota is set
+     *
+     * @return  bool
+     */
+    public function isLimited()
+    {
+        return self::UNLIMITED < $this->amount;
+    }
+
+    /**
+     * checks if given used space exceeda quota limit
+     *
+     *
+     * @param     int   $usedSpace
+     * @return    int
+     */
+    public function spaceLeft($usedSpace)
+    {
+        if (self::UNLIMITED === $this->amount) {
+            return $usedSpace;
+        }
+
+        if ($usedSpace >= $this->amount) {
+            return 0;
+        }
+
+        $spaceLeft = $this->amount - $usedSpace;
+        if (0 >= $spaceLeft) {
+            return 0;
+        }
+
+        return $spaceLeft;
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStream.php

@@ -0,0 +1,389 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+use org\bovigo\vfs\visitor\vfsStreamVisitor;
+/**
+ * Some utility methods for vfsStream.
+ *
+ * @api
+ */
+class vfsStream
+{
+    /**
+     * url scheme
+     */
+    const SCHEME           = 'vfs';
+    /**
+     * owner: root
+     */
+    const OWNER_ROOT       = 0;
+    /**
+     * owner: user 1
+     */
+    const OWNER_USER_1      = 1;
+    /**
+     * owner: user 2
+     */
+    const OWNER_USER_2      = 2;
+    /**
+     * group: root
+     */
+    const GROUP_ROOT        = 0;
+    /**
+     * group: user 1
+     */
+    const GROUP_USER_1      = 1;
+    /**
+     * group: user 2
+     */
+    const GROUP_USER_2      = 2;
+    /**
+     * initial umask setting
+     *
+     * @type  int
+     */
+    protected static $umask = 0000;
+
+    /**
+     * prepends the scheme to the given URL
+     *
+     * @param   string  $path  path to translate to vfsStream url
+     * @return  string
+     */
+    public static function url($path)
+    {
+        return self::SCHEME . '://' . str_replace('\\', '/', $path);
+    }
+
+    /**
+     * restores the path from the url
+     *
+     * @param   string  $url  vfsStream url to translate into path
+     * @return  string
+     */
+    public static function path($url)
+    {
+        // remove line feeds and trailing whitespaces
+        $path = trim($url, " \t\r\n\0\x0B/");
+        $path = substr($path, strlen(self::SCHEME . '://'));
+        $path = str_replace('\\', '/', $path);
+        // replace double slashes with single slashes
+        $path = str_replace('//', '/', $path);
+        return $path;
+    }
+
+    /**
+     * sets new umask setting and returns previous umask setting
+     *
+     * If no value is given only the current umask setting is returned.
+     *
+     * @param   int  $umask  new umask setting
+     * @return  int
+     * @since   0.8.0
+     */
+    public static function umask($umask = null)
+    {
+        $oldUmask = self::$umask;
+        if (null !== $umask) {
+            self::$umask = $umask;
+        }
+
+        return $oldUmask;
+    }
+
+    /**
+     * helper method for setting up vfsStream in unit tests
+     *
+     * Instead of
+     * vfsStreamWrapper::register();
+     * vfsStreamWrapper::setRoot(vfsStream::newDirectory('root'));
+     * you can simply do
+     * vfsStream::setup()
+     * which yields the same result. Additionally, the method returns the
+     * freshly created root directory which you can use to make further
+     * adjustments to it.
+     *
+     * Assumed $structure contains an array like this:
+     * <code>
+     * array('Core' = array('AbstractFactory' => array('test.php'    => 'some text content',
+     *                                                 'other.php'   => 'Some more text content',
+     *                                                 'Invalid.csv' => 'Something else',
+     *                                           ),
+     *                      'AnEmptyFolder'   => array(),
+     *                      'badlocation.php' => 'some bad content',
+     *                )
+     * )
+     * </code>
+     * the resulting directory tree will look like this:
+     * <pre>
+     * root
+     * \- Core
+     *  |- badlocation.php
+     *  |- AbstractFactory
+     *  | |- test.php
+     *  | |- other.php
+     *  | \- Invalid.csv
+     *  \- AnEmptyFolder
+     * </pre>
+     * Arrays will become directories with their key as directory name, and
+     * strings becomes files with their key as file name and their value as file
+     * content.
+     *
+     * @param   string  $rootDirName  name of root directory
+     * @param   int     $permissions  file permissions of root directory
+     * @param   array   $structure    directory structure to add under root directory
+     * @return  \org\bovigo\vfs\vfsStreamDirectory
+     * @since   0.7.0
+     * @see     https://github.com/mikey179/vfsStream/issues/14
+     * @see     https://github.com/mikey179/vfsStream/issues/20
+     */
+    public static function setup($rootDirName = 'root', $permissions = null, array $structure = array())
+    {
+        vfsStreamWrapper::register();
+        return self::create($structure, vfsStreamWrapper::setRoot(self::newDirectory($rootDirName, $permissions)));
+    }
+
+    /**
+     * creates vfsStream directory structure from an array and adds it to given base dir
+     *
+     * Assumed $structure contains an array like this:
+     * <code>
+     * array('Core' = array('AbstractFactory' => array('test.php'    => 'some text content',
+     *                                                 'other.php'   => 'Some more text content',
+     *                                                 'Invalid.csv' => 'Something else',
+     *                                           ),
+     *                      'AnEmptyFolder'   => array(),
+     *                      'badlocation.php' => 'some bad content',
+     *                )
+     * )
+     * </code>
+     * the resulting directory tree will look like this:
+     * <pre>
+     * baseDir
+     * \- Core
+     *  |- badlocation.php
+     *  |- AbstractFactory
+     *  | |- test.php
+     *  | |- other.php
+     *  | \- Invalid.csv
+     *  \- AnEmptyFolder
+     * </pre>
+     * Arrays will become directories with their key as directory name, and
+     * strings becomes files with their key as file name and their value as file
+     * content.
+     *
+     * If no baseDir is given it will try to add the structure to the existing
+     * root directory without replacing existing childs except those with equal
+     * names.
+     *
+     * @param   array               $structure  directory structure to add under root directory
+     * @param   vfsStreamDirectory  $baseDir    base directory to add structure to
+     * @return  vfsStreamDirectory
+     * @throws  \InvalidArgumentException
+     * @since   0.10.0
+     * @see     https://github.com/mikey179/vfsStream/issues/14
+     * @see     https://github.com/mikey179/vfsStream/issues/20
+     */
+    public static function create(array $structure, vfsStreamDirectory $baseDir = null)
+    {
+        if (null === $baseDir) {
+            $baseDir = vfsStreamWrapper::getRoot();
+        }
+
+        if (null === $baseDir) {
+            throw new \InvalidArgumentException('No baseDir given and no root directory set.');
+        }
+
+        return self::addStructure($structure, $baseDir);
+    }
+
+    /**
+     * helper method to create subdirectories recursively
+     *
+     * @param   array               $structure  subdirectory structure to add
+     * @param   vfsStreamDirectory  $baseDir    directory to add the structure to
+     * @return  vfsStreamDirectory
+     */
+    protected static function addStructure(array $structure, vfsStreamDirectory $baseDir)
+    {
+        foreach ($structure as $name => $data) {
+            $name = (string) $name;
+            if (is_array($data) === true) {
+                self::addStructure($data, self::newDirectory($name)->at($baseDir));
+            } elseif (is_string($data) === true) {
+                self::newFile($name)->withContent($data)->at($baseDir);
+            }
+        }
+
+        return $baseDir;
+    }
+
+    /**
+     * copies the file system structure from given path into the base dir
+     *
+     * If no baseDir is given it will try to add the structure to the existing
+     * root directory without replacing existing childs except those with equal
+     * names.
+     * File permissions are copied as well.
+     * Please note that file contents will only be copied if their file size
+     * does not exceed the given $maxFileSize which is 1024 KB.
+     *
+     * @param   string              $path         path to copy the structure from
+     * @param   vfsStreamDirectory  $baseDir      directory to add the structure to
+     * @param   int                 $maxFileSize  maximum file size of files to copy content from
+     * @return  vfsStreamDirectory
+     * @throws  \InvalidArgumentException
+     * @since   0.11.0
+     * @see     https://github.com/mikey179/vfsStream/issues/4
+     */
+    public static function copyFromFileSystem($path, vfsStreamDirectory $baseDir = null, $maxFileSize = 1048576)
+    {
+        if (null === $baseDir) {
+            $baseDir = vfsStreamWrapper::getRoot();
+        }
+
+        if (null === $baseDir) {
+            throw new \InvalidArgumentException('No baseDir given and no root directory set.');
+        }
+
+        $dir = new \DirectoryIterator($path);
+        foreach ($dir as $fileinfo) {
+            if ($fileinfo->isFile() === true) {
+                if ($fileinfo->getSize() <= $maxFileSize) {
+                    $content = file_get_contents($fileinfo->getPathname());
+                } else {
+                    $content = '';
+                }
+
+                self::newFile($fileinfo->getFilename(),
+                              octdec(substr(sprintf('%o', $fileinfo->getPerms()), -4))
+                      )
+                    ->withContent($content)
+                    ->at($baseDir);
+            } elseif ($fileinfo->isDir() === true && $fileinfo->isDot() === false) {
+                self::copyFromFileSystem($fileinfo->getPathname(),
+                                         self::newDirectory($fileinfo->getFilename(),
+                                                            octdec(substr(sprintf('%o', $fileinfo->getPerms()), -4))
+                                               )
+                                             ->at($baseDir),
+                                         $maxFileSize
+                );
+            }
+        }
+
+        return $baseDir;
+    }
+
+    /**
+     * returns a new file with given name
+     *
+     * @param   string  $name         name of file to create
+     * @param   int     $permissions  permissions of file to create
+     * @return  vfsStreamFile
+     */
+    public static function newFile($name, $permissions = null)
+    {
+        return new vfsStreamFile($name, $permissions);
+    }
+
+    /**
+     * returns a new directory with given name
+     *
+     * If the name contains slashes, a new directory structure will be created.
+     * The returned directory will always be the parent directory of this
+     * directory structure.
+     *
+     * @param   string  $name         name of directory to create
+     * @param   int     $permissions  permissions of directory to create
+     * @return  vfsStreamDirectory
+     */
+    public static function newDirectory($name, $permissions = null)
+    {
+        if ('/' === $name{0}) {
+            $name = substr($name, 1);
+        }
+
+        $firstSlash = strpos($name, '/');
+        if (false === $firstSlash) {
+            return new vfsStreamDirectory($name, $permissions);
+        }
+
+        $ownName   = substr($name, 0, $firstSlash);
+        $subDirs   = substr($name, $firstSlash + 1);
+        $directory = new vfsStreamDirectory($ownName, $permissions);
+        self::newDirectory($subDirs, $permissions)->at($directory);
+        return $directory;
+    }
+
+    /**
+     * returns current user
+     *
+     * If the system does not support posix_getuid() the current user will be root (0).
+     *
+     * @return  int
+     */
+    public static function getCurrentUser()
+    {
+        return function_exists('posix_getuid') ? posix_getuid() : self::OWNER_ROOT;
+    }
+
+    /**
+     * returns current group
+     *
+     * If the system does not support posix_getgid() the current group will be root (0).
+     *
+     * @return  int
+     */
+    public static function getCurrentGroup()
+    {
+        return function_exists('posix_getgid') ? posix_getgid() : self::GROUP_ROOT;
+    }
+
+    /**
+     * use visitor to inspect a content structure
+     *
+     * If the given content is null it will fall back to use the current root
+     * directory of the stream wrapper.
+     *
+     * Returns given visitor for method chaining comfort.
+     *
+     * @param   vfsStreamVisitor  $visitor  the visitor who inspects
+     * @param   vfsStreamContent  $content  directory structure to inspect
+     * @return  vfsStreamVisitor
+     * @throws  \InvalidArgumentException
+     * @since   0.10.0
+     * @see     https://github.com/mikey179/vfsStream/issues/10
+     */
+    public static function inspect(vfsStreamVisitor $visitor, vfsStreamContent $content = null)
+    {
+        if (null !== $content) {
+            return $visitor->visit($content);
+        }
+
+        $root = vfsStreamWrapper::getRoot();
+        if (null === $root) {
+            throw new \InvalidArgumentException('No content given and no root directory set.');
+        }
+
+        return $visitor->visitDirectory($root);
+    }
+
+    /**
+     * sets quota to given amount of bytes
+     *
+     * @param  int  $bytes
+     * @since  1.1.0
+     */
+    public static function setQuota($bytes)
+    {
+        vfsStreamWrapper::setQuota(new Quota($bytes));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStreamAbstractContent.php

@@ -0,0 +1,375 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Base stream contents container.
+ */
+abstract class vfsStreamAbstractContent implements vfsStreamContent
+{
+    /**
+     * name of the container
+     *
+     * @type  string
+     */
+    protected $name;
+    /**
+     * type of the container
+     *
+     * @type  string
+     */
+    protected $type;
+    /**
+     * timestamp of last access
+     *
+     * @type  int
+     */
+    protected $lastAccessed;
+    /**
+     * timestamp of last attribute modification
+     *
+     * @type  int
+     */
+    protected $lastAttributeModified;
+    /**
+     * timestamp of last modification
+     *
+     * @type  int
+     */
+    protected $lastModified;
+    /**
+     * permissions for content
+     *
+     * @type  int
+     */
+    protected $permissions;
+    /**
+     * owner of the file
+     *
+     * @type  int
+     */
+    protected $user;
+    /**
+     * owner group of the file
+     *
+     * @type  int
+     */
+    protected $group;
+
+    /**
+     * constructor
+     *
+     * @param  string  $name
+     * @param  int     $permissions  optional
+     */
+    public function __construct($name, $permissions = null)
+    {
+        $this->name = $name;
+        $time       = time();
+        if (null === $permissions) {
+            $permissions = $this->getDefaultPermissions() & ~vfsStream::umask();
+        }
+
+        $this->lastAccessed          = $time;
+        $this->lastAttributeModified = $time;
+        $this->lastModified          = $time;
+        $this->permissions           = $permissions;
+        $this->user                  = vfsStream::getCurrentUser();
+        $this->group                 = vfsStream::getCurrentGroup();
+    }
+
+    /**
+     * returns default permissions for concrete implementation
+     *
+     * @return  int
+     * @since   0.8.0
+     */
+    protected abstract function getDefaultPermissions();
+
+    /**
+     * returns the file name of the content
+     *
+     * @return  string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * renames the content
+     *
+     * @param  string  $newName
+     */
+    public function rename($newName)
+    {
+        $this->name = $newName;
+    }
+
+    /**
+     * checks whether the container can be applied to given name
+     *
+     * @param   string  $name
+     * @return  bool
+     */
+    public function appliesTo($name)
+    {
+        if ($name === $this->name) {
+            return true;
+        }
+
+        $segment_name = $this->name.'/';
+        return (strncmp($segment_name, $name, strlen($segment_name)) == 0);
+    }
+
+    /**
+     * returns the type of the container
+     *
+     * @return  int
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    /**
+     * sets the last modification time of the stream content
+     *
+     * @param   int  $filemtime
+     * @return  vfsStreamContent
+     */
+    public function lastModified($filemtime)
+    {
+        $this->lastModified = $filemtime;
+        return $this;
+    }
+
+    /**
+     * returns the last modification time of the stream content
+     *
+     * @return  int
+     */
+    public function filemtime()
+    {
+        return $this->lastModified;
+    }
+
+    /**
+     * sets last access time of the stream content
+     *
+     * @param   int  $fileatime
+     * @return  vfsStreamContent
+     * @since   0.9
+     */
+    public function lastAccessed($fileatime)
+    {
+        $this->lastAccessed = $fileatime;
+        return $this;
+    }
+
+    /**
+     * returns the last access time of the stream content
+     *
+     * @return  int
+     * @since   0.9
+     */
+    public function fileatime()
+    {
+        return $this->lastAccessed;
+    }
+
+    /**
+     * sets the last attribute modification time of the stream content
+     *
+     * @param   int  $filectime
+     * @return  vfsStreamContent
+     * @since   0.9
+     */
+    public function lastAttributeModified($filectime)
+    {
+        $this->lastAttributeModified = $filectime;
+        return $this;
+    }
+
+    /**
+     * returns the last attribute modification time of the stream content
+     *
+     * @return  int
+     * @since   0.9
+     */
+    public function filectime()
+    {
+        return $this->lastAttributeModified;
+    }
+
+    /**
+     * adds content to given container
+     *
+     * @param   vfsStreamContainer  $container
+     * @return  vfsStreamContent
+     */
+    public function at(vfsStreamContainer $container)
+    {
+        $container->addChild($this);
+        return $this;
+    }
+
+    /**
+     * change file mode to given permissions
+     *
+     * @param   int  $permissions
+     * @return  vfsStreamContent
+     */
+    public function chmod($permissions)
+    {
+        $this->permissions           = $permissions;
+        $this->lastAttributeModified = time();
+        clearstatcache();
+        return $this;
+    }
+
+    /**
+     * returns permissions
+     *
+     * @return  int
+     */
+    public function getPermissions()
+    {
+        return $this->permissions;
+    }
+
+    /**
+     * checks whether content is readable
+     *
+     * @param   int   $user   id of user to check for
+     * @param   int   $group  id of group to check for
+     * @return  bool
+     */
+    public function isReadable($user, $group)
+    {
+        if ($this->user === $user) {
+            $check = 0400;
+        } elseif ($this->group === $group) {
+            $check = 0040;
+        } else {
+            $check = 0004;
+        }
+
+        return (bool) ($this->permissions & $check);
+    }
+
+    /**
+     * checks whether content is writable
+     *
+     * @param   int   $user   id of user to check for
+     * @param   int   $group  id of group to check for
+     * @return  bool
+     */
+    public function isWritable($user, $group)
+    {
+        if ($this->user === $user) {
+            $check = 0200;
+        } elseif ($this->group === $group) {
+            $check = 0020;
+        } else {
+            $check = 0002;
+        }
+
+        return (bool) ($this->permissions & $check);
+    }
+
+    /**
+     * checks whether content is executable
+     *
+     * @param   int   $user   id of user to check for
+     * @param   int   $group  id of group to check for
+     * @return  bool
+     */
+    public function isExecutable($user, $group)
+    {
+        if ($this->user === $user) {
+            $check = 0100;
+        } elseif ($this->group === $group) {
+            $check = 0010;
+        } else {
+            $check = 0001;
+        }
+
+        return (bool) ($this->permissions & $check);
+    }
+
+    /**
+     * change owner of file to given user
+     *
+     * @param   int  $user
+     * @return  vfsStreamContent
+     */
+    public function chown($user)
+    {
+        $this->user                  = $user;
+        $this->lastAttributeModified = time();
+        return $this;
+    }
+
+    /**
+     * checks whether file is owned by given user
+     *
+     * @param   int  $user
+     * @return  bool
+     */
+    public function isOwnedByUser($user)
+    {
+        return $this->user === $user;
+    }
+
+    /**
+     * returns owner of file
+     *
+     * @return  int
+     */
+    public function getUser()
+    {
+        return $this->user;
+    }
+
+    /**
+     * change owner group of file to given group
+     *
+     * @param   int  $group
+     * @return  vfsStreamContent
+     */
+    public function chgrp($group)
+    {
+        $this->group                 = $group;
+        $this->lastAttributeModified = time();
+        return $this;
+    }
+
+    /**
+     * checks whether file is owned by group
+     *
+     * @param   int   $group
+     * @return  bool
+     */
+    public function isOwnedByGroup($group)
+    {
+        return $this->group === $group;
+    }
+
+    /**
+     * returns owner group of file
+     *
+     * @return  int
+     */
+    public function getGroup()
+    {
+        return $this->group;
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStreamContainer.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Interface for stream contents that are able to store other stream contents.
+ */
+interface vfsStreamContainer extends \IteratorAggregate
+{
+    /**
+     * adds child to the directory
+     *
+     * @param  vfsStreamContent  $child
+     */
+    public function addChild(vfsStreamContent $child);
+
+    /**
+     * removes child from the directory
+     *
+     * @param   string  $name
+     * @return  bool
+     */
+    public function removeChild($name);
+
+    /**
+     * checks whether the container contains a child with the given name
+     *
+     * @param   string  $name
+     * @return  bool
+     */
+    public function hasChild($name);
+
+    /**
+     * returns the child with the given name
+     *
+     * @param   string  $name
+     * @return  vfsStreamContent
+     */
+    public function getChild($name);
+
+    /**
+     * checks whether directory contains any children
+     *
+     * @return  bool
+     * @since   0.10.0
+     */
+    public function hasChildren();
+
+    /**
+     * returns a list of children for this directory
+     *
+     * @return  vfsStreamContent[]
+     */
+    public function getChildren();
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStreamContainerIterator.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Iterator for children of a directory container.
+ */
+class vfsStreamContainerIterator implements \Iterator
+{
+    /**
+     * list of children from container to iterate over
+     *
+     * @type  vfsStreamContent[]
+     */
+    protected $children;
+
+    /**
+     * constructor
+     *
+     * @param  vfsStreamContent[]  $children
+     */
+    public function __construct(array $children)
+    {
+        $this->children = $children;
+        reset($this->children);
+    }
+
+    /**
+     * resets children pointer
+     */
+    public function rewind()
+    {
+        reset($this->children);
+    }
+
+    /**
+     * returns the current child
+     *
+     * @return  vfsStreamContent
+     */
+    public function current()
+    {
+        $child = current($this->children);
+        if (false === $child) {
+            return null;
+        }
+
+        return $child;
+    }
+
+    /**
+     * returns the name of the current child
+     *
+     * @return  string
+     */
+    public function key()
+    {
+        $child = current($this->children);
+        if (false === $child) {
+            return null;
+        }
+
+        return $child->getName();
+    }
+
+    /**
+     * iterates to next child
+     */
+    public function next()
+    {
+        next($this->children);
+    }
+
+    /**
+     * checks if the current value is valid
+     *
+     * @return  bool
+     */
+    public function valid()
+    {
+        return (false !== current($this->children));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStreamContent.php

@@ -0,0 +1,182 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Interface for stream contents.
+ */
+interface vfsStreamContent
+{
+    /**
+     * stream content type: file
+     *
+     * @see  getType()
+     */
+    const TYPE_FILE = 0100000;
+    /**
+     * stream content type: directory
+     *
+     * @see  getType()
+     */
+    const TYPE_DIR  = 0040000;
+    /**
+     * stream content type: symbolic link
+     *
+     * @see  getType();
+     */
+    #const TYPE_LINK = 0120000;
+
+    /**
+     * returns the file name of the content
+     *
+     * @return  string
+     */
+    public function getName();
+
+    /**
+     * renames the content
+     *
+     * @param  string  $newName
+     */
+    public function rename($newName);
+
+    /**
+     * checks whether the container can be applied to given name
+     *
+     * @param   string  $name
+     * @return  bool
+     */
+    public function appliesTo($name);
+
+    /**
+     * returns the type of the container
+     *
+     * @return  int
+     */
+    public function getType();
+
+    /**
+     * returns size of content
+     *
+     * @return  int
+     */
+    public function size();
+
+    /**
+     * sets the last modification time of the stream content
+     *
+     * @param   int  $filemtime
+     * @return  vfsStreamContent
+     */
+    public function lastModified($filemtime);
+
+    /**
+     * returns the last modification time of the stream content
+     *
+     * @return  int
+     */
+    public function filemtime();
+
+    /**
+     * adds content to given container
+     *
+     * @param   vfsStreamContainer  $container
+     * @return  vfsStreamContent
+     */
+    public function at(vfsStreamContainer $container);
+
+    /**
+     * change file mode to given permissions
+     *
+     * @param   int  $permissions
+     * @return  vfsStreamContent
+     */
+    public function chmod($permissions);
+
+    /**
+     * returns permissions
+     *
+     * @return  int
+     */
+    public function getPermissions();
+
+    /**
+     * checks whether content is readable
+     *
+     * @param   int   $user   id of user to check for
+     * @param   int   $group  id of group to check for
+     * @return  bool
+     */
+    public function isReadable($user, $group);
+
+    /**
+     * checks whether content is writable
+     *
+     * @param   int   $user   id of user to check for
+     * @param   int   $group  id of group to check for
+     * @return  bool
+     */
+    public function isWritable($user, $group);
+
+    /**
+     * checks whether content is executable
+     *
+     * @param   int   $user   id of user to check for
+     * @param   int   $group  id of group to check for
+     * @return  bool
+     */
+    public function isExecutable($user, $group);
+
+    /**
+     * change owner of file to given user
+     *
+     * @param   int  $user
+     * @return  vfsStreamContent
+     */
+    public function chown($user);
+
+    /**
+     * checks whether file is owned by given user
+     *
+     * @param   int  $user
+     * @return  bool
+     */
+    public function isOwnedByUser($user);
+
+    /**
+     * returns owner of file
+     *
+     * @return  int
+     */
+    public function getUser();
+
+    /**
+     * change owner group of file to given group
+     *
+     * @param   int  $group
+     * @return  vfsStreamContent
+     */
+    public function chgrp($group);
+
+    /**
+     * checks whether file is owned by group
+     *
+     * @param   int   $group
+     * @return  bool
+     */
+    public function isOwnedByGroup($group);
+
+    /**
+     * returns owner group of file
+     *
+     * @return  int
+     */
+    public function getGroup();
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStreamDirectory.php

@@ -0,0 +1,235 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Directory container.
+ *
+ * @api
+ */
+class vfsStreamDirectory extends vfsStreamAbstractContent implements vfsStreamContainer
+{
+    /**
+     * list of directory children
+     *
+     * @type  vfsStreamContent[]
+     */
+    protected $children = array();
+
+    /**
+     * constructor
+     *
+     * @param   string  $name
+     * @param   int     $permissions  optional
+     * @throws  vfsStreamException
+     */
+    public function __construct($name, $permissions = null)
+    {
+        if (strstr($name, '/') !== false) {
+            throw new vfsStreamException('Directory name can not contain /.');
+        }
+
+        $this->type = vfsStreamContent::TYPE_DIR;
+        parent::__construct($name, $permissions);
+    }
+
+    /**
+     * returns default permissions for concrete implementation
+     *
+     * @return  int
+     * @since   0.8.0
+     */
+    protected function getDefaultPermissions()
+    {
+        return 0777;
+    }
+
+    /**
+     * returns size of directory
+     *
+     * The size of a directory is always 0 bytes. To calculate the summarized
+     * size of all children in the directory use sizeSummarized().
+     *
+     * @return  int
+     */
+    public function size()
+    {
+        return 0;
+    }
+
+    /**
+     * returns summarized size of directory and its children
+     *
+     * @return  int
+     */
+    public function sizeSummarized()
+    {
+        $size = 0;
+        foreach ($this->children as $child) {
+            if ($child->getType() === vfsStreamContent::TYPE_DIR) {
+                $size += $child->sizeSummarized();
+            } else {
+                $size += $child->size();
+            }
+        }
+
+        return $size;
+    }
+
+    /**
+     * renames the content
+     *
+     * @param   string  $newName
+     * @throws  vfsStreamException
+     */
+    public function rename($newName)
+    {
+        if (strstr($newName, '/') !== false) {
+            throw new vfsStreamException('Directory name can not contain /.');
+        }
+
+        parent::rename($newName);
+    }
+
+    /**
+     * adds child to the directory
+     *
+     * @param  vfsStreamContent  $child
+     */
+    public function addChild(vfsStreamContent $child)
+    {
+        $this->children[$child->getName()] = $child;
+        $this->updateModifications();
+    }
+
+    /**
+     * removes child from the directory
+     *
+     * @param   string  $name
+     * @return  bool
+     */
+    public function removeChild($name)
+    {
+        foreach ($this->children as $key => $child) {
+            if ($child->appliesTo($name) === true) {
+                unset($this->children[$key]);
+                $this->updateModifications();
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * updates internal timestamps
+     */
+    protected function updateModifications()
+    {
+        $time = time();
+        $this->lastAttributeModified = $time;
+        $this->lastModified          = $time;
+    }
+
+    /**
+     * checks whether the container contains a child with the given name
+     *
+     * @param   string  $name
+     * @return  bool
+     */
+    public function hasChild($name)
+    {
+        return ($this->getChild($name) !== null);
+    }
+
+    /**
+     * returns the child with the given name
+     *
+     * @param   string  $name
+     * @return  vfsStreamContent
+     */
+    public function getChild($name)
+    {
+        $childName = $this->getRealChildName($name);
+        foreach ($this->children as $child) {
+            if ($child->getName() === $childName) {
+                return $child;
+            }
+
+            if ($child->appliesTo($childName) === true && $child->hasChild($childName) === true) {
+                return $child->getChild($childName);
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * helper method to detect the real child name
+     *
+     * @param   string  $name
+     * @return  string
+     */
+    protected function getRealChildName($name)
+    {
+        if ($this->appliesTo($name) === true) {
+            return self::getChildName($name, $this->name);
+        }
+
+        return $name;
+    }
+
+    /**
+     * helper method to calculate the child name
+     *
+     * @param   string  $name
+     * @param   string  $ownName
+     * @return  string
+     */
+    protected static function getChildName($name, $ownName)
+    {
+        if ($name === $ownName) {
+            return $name;
+        }
+
+        return substr($name, strlen($ownName) + 1);
+    }
+
+    /**
+     * checks whether directory contains any children
+     *
+     * @return  bool
+     * @since   0.10.0
+     */
+    public function hasChildren()
+    {
+        return (count($this->children) > 0);
+    }
+
+    /**
+     * returns a list of children for this directory
+     *
+     * @return  vfsStreamContent[]
+     */
+    public function getChildren()
+    {
+        return array_values($this->children);
+    }
+
+    /**
+     * returns iterator for the children
+     *
+     * @return  vfsStreamContainerIterator
+     */
+    public function getIterator()
+    {
+        return new vfsStreamContainerIterator($this->children);
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStreamException.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Exception for vfsStream errors.
+ *
+ * @api
+ */
+class vfsStreamException extends \Exception
+{
+    // intentionally empty
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStreamFile.php

@@ -0,0 +1,327 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * File container.
+ *
+ * @api
+ */
+class vfsStreamFile extends vfsStreamAbstractContent
+{
+    /**
+     * the real content of the file
+     *
+     * @type  string
+     */
+    protected $content;
+    /**
+     * amount of read bytes
+     *
+     * @type  int
+     */
+    protected $bytes_read = 0;
+    /**
+     * current lock status of file
+     *
+     * @type  int
+     */
+    protected $lock       = LOCK_UN;
+
+    /**
+     * constructor
+     *
+     * @param  string  $name
+     * @param  int     $permissions  optional
+     */
+    public function __construct($name, $permissions = null)
+    {
+        $this->type = vfsStreamContent::TYPE_FILE;
+        parent::__construct($name, $permissions);
+    }
+
+    /**
+     * returns default permissions for concrete implementation
+     *
+     * @return  int
+     * @since   0.8.0
+     */
+    protected function getDefaultPermissions()
+    {
+        return 0666;
+    }
+
+    /**
+     * checks whether the container can be applied to given name
+     *
+     * @param   string  $name
+     * @return  bool
+     */
+    public function appliesTo($name)
+    {
+        return ($name === $this->name);
+    }
+
+    /**
+     * alias for withContent()
+     *
+     * @param   string  $content
+     * @return  vfsStreamFile
+     * @see     withContent()
+     */
+    public function setContent($content)
+    {
+        return $this->withContent($content);
+    }
+
+    /**
+     * sets the contents of the file
+     *
+     * Setting content with this method does not change the time when the file
+     * was last modified.
+     *
+     * @param   string  $content
+     * @return  vfsStreamFile
+     */
+    public function withContent($content)
+    {
+        $this->content = $content;
+        return $this;
+    }
+
+    /**
+     * returns the contents of the file
+     *
+     * Getting content does not change the time when the file
+     * was last accessed.
+     *
+     * @return  string
+     */
+    public function getContent()
+    {
+        return $this->content;
+    }
+
+    /**
+     * simply open the file
+     *
+     * @since  0.9
+     */
+    public function open()
+    {
+        $this->seek(0, SEEK_SET);
+        $this->lastAccessed = time();
+    }
+
+    /**
+     * open file and set pointer to end of file
+     *
+     * @since  0.9
+     */
+    public function openForAppend()
+    {
+        $this->seek(0, SEEK_END);
+        $this->lastAccessed = time();
+    }
+
+    /**
+     * open file and truncate content
+     *
+     * @since  0.9
+     */
+    public function openWithTruncate()
+    {
+        $this->open();
+        $this->content      = '';
+        $time               = time();
+        $this->lastAccessed = $time;
+        $this->lastModified = $time;
+    }
+
+    /**
+     * reads the given amount of bytes from content
+     *
+     * Using this method changes the time when the file was last accessed.
+     *
+     * @param   int     $count
+     * @return  string
+     */
+    public function read($count)
+    {
+        $data = substr($this->content, $this->bytes_read, $count);
+        $this->bytes_read  += $count;
+        $this->lastAccessed = time();
+        return $data;
+    }
+
+    /**
+     * returns the content until its end from current offset
+     *
+     * Using this method changes the time when the file was last accessed.
+     *
+     * @return  string
+     */
+    public function readUntilEnd()
+    {
+        $this->lastAccessed = time();
+        return substr($this->content, $this->bytes_read);
+    }
+
+    /**
+     * writes an amount of data
+     *
+     * Using this method changes the time when the file was last modified.
+     *
+     * @param   string  $data
+     * @return  amount of written bytes
+     */
+    public function write($data)
+    {
+        $dataLen            = strlen($data);
+        $this->content      = substr($this->content, 0, $this->bytes_read) . $data . substr($this->content, $this->bytes_read + $dataLen);
+        $this->bytes_read  += $dataLen;
+        $this->lastModified = time();
+        return $dataLen;
+    }
+
+    /**
+     * Truncates a file to a given length
+     *
+     * @param   int  $size length to truncate file to
+     * @return  bool
+     * @since   1.1.0
+     */
+    public function truncate($size) {
+        if ($size > $this->size()) {
+            // Pad with null-chars if we're "truncating up"
+            $this->setContent($this->getContent() . str_repeat("\0", $size - $this->size()));
+        } else {
+            $this->setContent(substr($this->getContent(), 0, $size));
+        }
+
+        $this->lastModified = time();
+        return true;
+    }
+
+    /**
+     * checks whether pointer is at end of file
+     *
+     * @return  bool
+     */
+    public function eof()
+    {
+        return $this->bytes_read >= strlen($this->content);
+    }
+
+    /**
+     * returns the current position within the file
+     *
+     * @return  int
+     */
+    public function getBytesRead()
+    {
+        return $this->bytes_read;
+    }
+
+    /**
+     * seeks to the given offset
+     *
+     * @param   int   $offset
+     * @param   int   $whence
+     * @return  bool
+     */
+    public function seek($offset, $whence)
+    {
+        switch ($whence) {
+            case SEEK_CUR:
+                $this->bytes_read += $offset;
+                return true;
+
+            case SEEK_END:
+                $this->bytes_read = strlen($this->content) + $offset;
+                return true;
+
+            case SEEK_SET:
+                $this->bytes_read = $offset;
+                return true;
+
+            default:
+                return false;
+        }
+
+        return false;
+    }
+
+    /**
+     * returns size of content
+     *
+     * @return  int
+     */
+    public function size()
+    {
+        return strlen($this->content);
+    }
+
+
+    /**
+     * locks file for
+     *
+     * @param   int  $operation
+     * @return  vfsStreamFile
+     * @since   0.10.0
+     * @see     https://github.com/mikey179/vfsStream/issues/6
+     */
+    public function lock($operation)
+    {
+        if ((LOCK_NB & $operation) == LOCK_NB) {
+            $this->lock = $operation - LOCK_NB;
+        } else {
+            $this->lock = $operation;
+        }
+
+        return $this;
+    }
+
+    /**
+     * checks whether file is locked
+     *
+     * @return  bool
+     * @since   0.10.0
+     * @see     https://github.com/mikey179/vfsStream/issues/6
+     */
+    public function isLocked()
+    {
+        return (LOCK_UN !== $this->lock);
+    }
+
+    /**
+     * checks whether file is locked in shared mode
+     *
+     * @return  bool
+     * @since   0.10.0
+     * @see     https://github.com/mikey179/vfsStream/issues/6
+     */
+    public function hasSharedLock()
+    {
+        return (LOCK_SH === $this->lock);
+    }
+
+    /**
+     * checks whether file is locked in exclusive mode
+     *
+     * @return  bool
+     * @since   0.10.0
+     * @see     https://github.com/mikey179/vfsStream/issues/6
+     */
+    public function hasExclusiveLock()
+    {
+        return (LOCK_EX === $this->lock);
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStreamWrapper.php

@@ -0,0 +1,932 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Stream wrapper to mock file system requests.
+ */
+class vfsStreamWrapper
+{
+    /**
+     * open file for reading
+     */
+    const READ                   = 'r';
+    /**
+     * truncate file
+     */
+    const TRUNCATE               = 'w';
+    /**
+     * set file pointer to end, append new data
+     */
+    const APPEND                 = 'a';
+    /**
+     * set file pointer to start, overwrite existing data
+     */
+    const WRITE                  = 'x';
+    /**
+     * set file pointer to start, overwrite existing data; or create file if
+     * does not exist
+     */
+    const WRITE_NEW              = 'c';
+    /**
+     * file mode: read only
+     */
+    const READONLY               = 0;
+    /**
+     * file mode: write only
+     */
+    const WRITEONLY              = 1;
+    /**
+     * file mode: read and write
+     */
+    const ALL                    = 2;
+    /**
+     * switch whether class has already been registered as stream wrapper or not
+     *
+     * @type  bool
+     */
+    protected static $registered = false;
+    /**
+     * root content
+     *
+     * @type  vfsStreamContent
+     */
+    protected static $root;
+    /**
+     * disk space quota
+     *
+     * @type  Quota
+     */
+    private static $quota;
+    /**
+     * file mode: read only, write only, all
+     *
+     * @type  int
+     */
+    protected $mode;
+    /**
+     * shortcut to file container
+     *
+     * @type  vfsStreamFile
+     */
+    protected $content;
+    /**
+     * shortcut to directory container
+     *
+     * @type  vfsStreamDirectory
+     */
+    protected $dir;
+    /**
+     * shortcut to directory container iterator
+     *
+     * @type  vfsStreamDirectory
+     */
+    protected $dirIterator;
+
+    /**
+     * method to register the stream wrapper
+     *
+     * Please be aware that a call to this method will reset the root element
+     * to null.
+     * If the stream is already registered the method returns silently. If there
+     * is already another stream wrapper registered for the scheme used by
+     * vfsStream a vfsStreamException will be thrown.
+     *
+     * @throws  vfsStreamException
+     */
+    public static function register()
+    {
+        self::$root  = null;
+        self::$quota = Quota::unlimited();
+        if (true === self::$registered) {
+            return;
+        }
+
+        if (@stream_wrapper_register(vfsStream::SCHEME, __CLASS__) === false) {
+            throw new vfsStreamException('A handler has already been registered for the ' . vfsStream::SCHEME . ' protocol.');
+        }
+
+        self::$registered = true;
+    }
+
+    /**
+     * sets the root content
+     *
+     * @param   vfsStreamContainer  $root
+     * @return  vfsStreamContainer
+     */
+    public static function setRoot(vfsStreamContainer $root)
+    {
+        self::$root = $root;
+        return self::$root;
+    }
+
+    /**
+     * returns the root content
+     *
+     * @return  vfsStreamContainer
+     */
+    public static function getRoot()
+    {
+        return self::$root;
+    }
+
+    /**
+     * sets quota for disk space
+     *
+     * @param  Quota  $quota
+     * @since  1.1.0
+     */
+    public static function setQuota(Quota $quota)
+    {
+        self::$quota = $quota;
+    }
+
+    /**
+     * returns content for given path
+     *
+     * @param   string  $path
+     * @return  vfsStreamContent
+     */
+    protected function getContent($path)
+    {
+        if (null === self::$root) {
+            return null;
+        }
+
+        if (self::$root->getName() === $path) {
+            return self::$root;
+        }
+
+        if (self::$root->hasChild($path) === true) {
+            return self::$root->getChild($path);
+        }
+
+        return null;
+    }
+
+    /**
+     * returns content for given path but only when it is of given type
+     *
+     * @param   string  $path
+     * @param   int     $type
+     * @return  vfsStreamContent
+     */
+    protected function getContentOfType($path, $type)
+    {
+        $content = $this->getContent($path);
+        if (null !== $content && $content->getType() === $type) {
+            return $content;
+        }
+
+        return null;
+    }
+
+    /**
+     * splits path into its dirname and the basename
+     *
+     * @param   string  $path
+     * @return  string[]
+     */
+    protected function splitPath($path)
+    {
+        $lastSlashPos = strrpos($path, '/');
+        if (false === $lastSlashPos) {
+            return array('dirname' => '', 'basename' => $path);
+        }
+
+        return array('dirname'  => substr($path, 0, $lastSlashPos),
+                     'basename' => substr($path, $lastSlashPos + 1)
+               );
+    }
+
+    /**
+     * helper method to resolve a path from /foo/bar/. to /foo/bar
+     *
+     * @param   string  $path
+     * @return  string
+     */
+    protected function resolvePath($path)
+    {
+        $newPath  = array();
+        foreach (explode('/', $path) as $pathPart) {
+            if ('.' !== $pathPart) {
+                if ('..' !== $pathPart) {
+                    $newPath[] = $pathPart;
+                } else {
+                    array_pop($newPath);
+                }
+            }
+        }
+
+        return implode('/', $newPath);
+    }
+
+    /**
+     * open the stream
+     *
+     * @param   string  $path         the path to open
+     * @param   string  $mode         mode for opening
+     * @param   string  $options      options for opening
+     * @param   string  $opened_path  full path that was actually opened
+     * @return  bool
+     */
+    public function stream_open($path, $mode, $options, $opened_path)
+    {
+        $extended = ((strstr($mode, '+') !== false) ? (true) : (false));
+        $mode     = str_replace(array('b', '+'), '', $mode);
+        if (in_array($mode, array('r', 'w', 'a', 'x', 'c')) === false) {
+            if (($options & STREAM_REPORT_ERRORS) === STREAM_REPORT_ERRORS) {
+                trigger_error('Illegal mode ' . $mode . ', use r, w, a, x  or c, flavoured with b and/or +', E_USER_WARNING);
+            }
+
+            return false;
+        }
+
+        $this->mode    = $this->calculateMode($mode, $extended);
+        $path          = $this->resolvePath(vfsStream::path($path));
+        $this->content = $this->getContentOfType($path, vfsStreamContent::TYPE_FILE);
+        if (null !== $this->content) {
+            if (self::WRITE === $mode) {
+                if (($options & STREAM_REPORT_ERRORS) === STREAM_REPORT_ERRORS) {
+                    trigger_error('File ' . $path . ' already exists, can not open with mode x', E_USER_WARNING);
+                }
+
+                return false;
+            }
+
+            if (
+                (self::TRUNCATE === $mode || self::APPEND === $mode) &&
+                $this->content->isWritable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false
+            ) {
+                return false;
+            }
+
+            if (self::TRUNCATE === $mode) {
+                $this->content->openWithTruncate();
+            } elseif (self::APPEND === $mode) {
+                $this->content->openForAppend();
+            } else {
+                if (!$this->content->isReadable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup())) {
+                    if (($options & STREAM_REPORT_ERRORS) === STREAM_REPORT_ERRORS) {
+                        trigger_error('Permission denied', E_USER_WARNING);
+                    }
+                    return false;
+                }
+                $this->content->open();
+            }
+
+            return true;
+        }
+
+        $content = $this->createFile($path, $mode, $options);
+        if (false === $content) {
+            return false;
+        }
+
+        $this->content = $content;
+        return true;
+    }
+
+    /**
+     * creates a file at given path
+     *
+     * @param   string  $path     the path to open
+     * @param   string  $mode     mode for opening
+     * @param   string  $options  options for opening
+     * @return  bool
+     */
+    private function createFile($path, $mode = null, $options = null)
+    {
+        $names = $this->splitPath($path);
+        if (empty($names['dirname']) === true) {
+            if (($options & STREAM_REPORT_ERRORS) === STREAM_REPORT_ERRORS) {
+                trigger_error('File ' . $names['basename'] . ' does not exist', E_USER_WARNING);
+            }
+
+            return false;
+        }
+
+        $dir = $this->getContentOfType($names['dirname'], vfsStreamContent::TYPE_DIR);
+        if (null === $dir) {
+            if (($options & STREAM_REPORT_ERRORS) === STREAM_REPORT_ERRORS) {
+                trigger_error('Directory ' . $names['dirname'] . ' does not exist', E_USER_WARNING);
+            }
+
+            return false;
+        } elseif ($dir->hasChild($names['basename']) === true) {
+            if (($options & STREAM_REPORT_ERRORS) === STREAM_REPORT_ERRORS) {
+                trigger_error('Directory ' . $names['dirname'] . ' already contains a director named ' . $names['basename'], E_USER_WARNING);
+            }
+
+            return false;
+        }
+
+        if (self::READ === $mode) {
+            if (($options & STREAM_REPORT_ERRORS) === STREAM_REPORT_ERRORS) {
+                trigger_error('Can not open non-existing file ' . $path . ' for reading', E_USER_WARNING);
+            }
+
+            return false;
+        }
+
+        if ($dir->isWritable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
+            if (($options & STREAM_REPORT_ERRORS) === STREAM_REPORT_ERRORS) {
+                trigger_error('Can not create new file in non-writable path ' . $names['dirname'], E_USER_WARNING);
+            }
+
+            return false;
+        }
+
+        return vfsStream::newFile($names['basename'])->at($dir);
+    }
+
+    /**
+     * calculates the file mode
+     *
+     * @param   string  $mode      opening mode: r, w, a or x
+     * @param   bool    $extended  true if + was set with opening mode
+     * @return  int
+     */
+    protected function calculateMode($mode, $extended)
+    {
+        if (true === $extended) {
+            return self::ALL;
+        }
+
+        if (self::READ === $mode) {
+            return self::READONLY;
+        }
+
+        return self::WRITEONLY;
+    }
+
+    /**
+     * closes the stream
+     */
+    public function stream_close()
+    {
+        $this->content->lock(LOCK_UN);
+    }
+
+    /**
+     * read the stream up to $count bytes
+     *
+     * @param   int     $count  amount of bytes to read
+     * @return  string
+     */
+    public function stream_read($count)
+    {
+        if (self::WRITEONLY === $this->mode) {
+            return '';
+        }
+
+        if ($this->content->isReadable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
+            return '';
+        }
+
+        return $this->content->read($count);
+    }
+
+    /**
+     * writes data into the stream
+     *
+     * @param   string  $data
+     * @return  int     amount of bytes written
+     */
+    public function stream_write($data)
+    {
+        if (self::READONLY === $this->mode) {
+            return 0;
+        }
+
+        if ($this->content->isWritable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
+            return 0;
+        }
+
+        if (self::$quota->isLimited()) {
+            $data = substr($data, 0, self::$quota->spaceLeft(self::$root->sizeSummarized()));
+        }
+
+        return $this->content->write($data);
+    }
+
+    /**
+     * truncates a file to a given length
+     *
+     * @param   int  $size  length to truncate file to
+     * @return  bool
+     * @since   1.1.0
+     */
+    public function stream_truncate($size)
+    {
+        if (self::READONLY === $this->mode) {
+            return false;
+        }
+
+        if ($this->content->isWritable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
+            return false;
+        }
+
+        if ($this->content->getType() !== vfsStreamContent::TYPE_FILE) {
+            return false;
+        }
+
+        if (self::$quota->isLimited() && $this->content->size() < $size) {
+            $maxSize = self::$quota->spaceLeft(self::$root->sizeSummarized());
+            if (0 === $maxSize) {
+                return false;
+            }
+
+            if ($size > $maxSize) {
+                $size = $maxSize;
+            }
+        }
+
+        return $this->content->truncate($size);
+    }
+
+    /**
+     * sets metadata like owner, user or permissions
+     *
+     * @param   string  $path
+     * @param   int     $option
+     * @param   mixed   $var
+     * @return  bool
+     * @since   1.1.0
+     */
+    public function stream_metadata($path, $option, $var)
+    {
+        $path    = $this->resolvePath(vfsStream::path($path));
+        $content = $this->getContent($path);
+        switch ($option) {
+            case STREAM_META_TOUCH:
+                if (null === $content) {
+                    $content = $this->createFile($path);
+                }
+
+                if (isset($var[0])) {
+                    $content->lastModified($var[0]);
+                }
+
+                if (isset($var[1])) {
+                    $content->lastAccessed($var[1]);
+                }
+
+                return true;
+
+            case STREAM_META_OWNER_NAME:
+                return false;
+
+            case STREAM_META_OWNER:
+                if (null === $content) {
+                    return false;
+                }
+
+                $content->chown($var);
+                return true;
+
+            case STREAM_META_GROUP_NAME:
+                return false;
+
+            case STREAM_META_GROUP:
+                if (null === $content) {
+                    return false;
+                }
+
+                $content->chgrp($var);
+                return true;
+
+            case STREAM_META_ACCESS:
+                if (null === $content) {
+                    return false;
+                }
+
+                $content->chmod($var);
+                return true;
+
+            default:
+                return false;
+        }
+    }
+
+    /**
+     * checks whether stream is at end of file
+     *
+     * @return  bool
+     */
+    public function stream_eof()
+    {
+        return $this->content->eof();
+    }
+
+    /**
+     * returns the current position of the stream
+     *
+     * @return  int
+     */
+    public function stream_tell()
+    {
+        return $this->content->getBytesRead();
+    }
+
+    /**
+     * seeks to the given offset
+     *
+     * @param   int   $offset
+     * @param   int   $whence
+     * @return  bool
+     */
+    public function stream_seek($offset, $whence)
+    {
+        return $this->content->seek($offset, $whence);
+    }
+
+    /**
+     * flushes unstored data into storage
+     *
+     * @return  bool
+     */
+    public function stream_flush()
+    {
+        return true;
+    }
+
+    /**
+     * returns status of stream
+     *
+     * @return  array
+     */
+    public function stream_stat()
+    {
+        $fileStat = array('dev'     => 0,
+                          'ino'     => 0,
+                          'mode'    => $this->content->getType() | $this->content->getPermissions(),
+                          'nlink'   => 0,
+                          'uid'     => $this->content->getUser(),
+                          'gid'     => $this->content->getGroup(),
+                          'rdev'    => 0,
+                          'size'    => $this->content->size(),
+                          'atime'   => $this->content->fileatime(),
+                          'mtime'   => $this->content->filemtime(),
+                          'ctime'   => $this->content->filectime(),
+                          'blksize' => -1,
+                          'blocks'  => -1
+                    );
+        return array_merge(array_values($fileStat), $fileStat);
+    }
+
+    /**
+     * retrieve the underlaying resource
+     *
+     * Please note that this method always returns false as there is no
+     * underlaying resource to return.
+     *
+     * @param   int  $cast_as
+     * @since   0.9.0
+     * @see     https://github.com/mikey179/vfsStream/issues/3
+     * @return  bool
+     */
+    public function stream_cast($cast_as)
+    {
+        return false;
+    }
+
+    /**
+     * set lock status for stream
+     *
+     * @param   int   $operation
+     * @return  bool
+     * @since   0.10.0
+     * @see     https://github.com/mikey179/vfsStream/issues/6
+     * @see     https://github.com/mikey179/vfsStream/issues/31
+     */
+    public function stream_lock($operation)
+    {
+        if ((LOCK_NB & $operation) == LOCK_NB) {
+            $operation = $operation - LOCK_NB;
+        }
+
+        if (LOCK_EX === $operation && $this->content->isLocked()) {
+            return false;
+        } elseif (LOCK_SH === $operation && $this->content->hasExclusiveLock()) {
+            return false;
+        }
+
+        $this->content->lock($operation);
+        return true;
+    }
+
+    /**
+     * sets options on the stream
+     *
+     * @param   int   $option  key of option to set
+     * @param   int   $arg1
+     * @param   int   $arg2
+     * @return  bool
+     * @since   0.10.0
+     * @see     https://github.com/mikey179/vfsStream/issues/15
+     * @see     http://www.php.net/manual/streamwrapper.stream-set-option.php
+     */
+    public function stream_set_option($option, $arg1, $arg2)
+    {
+        switch ($option) {
+            case STREAM_OPTION_BLOCKING:
+                // break omitted
+
+            case STREAM_OPTION_READ_TIMEOUT:
+                // break omitted
+
+            case STREAM_OPTION_WRITE_BUFFER:
+                // break omitted
+
+            default:
+                // nothing to do here
+        }
+
+        return false;
+    }
+
+    /**
+     * remove the data under the given path
+     *
+     * @param   string  $path
+     * @return  bool
+     */
+    public function unlink($path)
+    {
+        $realPath = $this->resolvePath(vfsStream::path($path));
+        $content  = $this->getContent($realPath);
+        if (null === $content || $content->isWritable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
+            return false;
+        }
+
+        if ($content->getType() !== vfsStreamContent::TYPE_FILE) {
+            trigger_error('unlink(' . $path . '): Operation not permitted', E_USER_WARNING);
+            return false;
+        }
+
+        return $this->doUnlink($realPath);
+    }
+
+    /**
+     * removes a path
+     *
+     * @param   string  $path
+     * @return  bool
+     */
+    protected function doUnlink($path)
+    {
+        if (self::$root->getName() === $path) {
+            // delete root? very brave. :)
+            self::$root = null;
+            clearstatcache();
+            return true;
+        }
+
+        $names   = $this->splitPath($path);
+        $content = $this->getContent($names['dirname']);
+        if ($content->isWritable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
+            return false;
+        }
+
+        clearstatcache();
+        return $content->removeChild($names['basename']);
+    }
+
+    /**
+     * rename from one path to another
+     *
+     * @param   string  $path_from
+     * @param   string  $path_to
+     * @return  bool
+     * @author  Benoit Aubuchon
+     */
+    public function rename($path_from, $path_to)
+    {
+        $srcRealPath = $this->resolvePath(vfsStream::path($path_from));
+        $dstRealPath = $this->resolvePath(vfsStream::path($path_to));
+        $srcContent  = $this->getContent($srcRealPath);
+        if (null == $srcContent) {
+            trigger_error(' No such file or directory', E_USER_WARNING);
+            return false;
+        }
+        $dstNames = $this->splitPath($dstRealPath);
+        $dstParentContent = $this->getContent($dstNames['dirname']);
+        if (null == $dstParentContent) {
+            trigger_error('No such file or directory', E_USER_WARNING);
+            return false;
+        }
+        if (!$dstParentContent->isWritable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup())) {
+            trigger_error('Permission denied', E_USER_WARNING);
+            return false;
+        }
+        if ($dstParentContent->getType() !== vfsStreamContent::TYPE_DIR) {
+            trigger_error('Target is not a directory', E_USER_WARNING);
+            return false;
+        }
+
+        $dstContent = clone $srcContent;
+        // Renaming the filename
+        $dstContent->rename($dstNames['basename']);
+        // Copying to the destination
+        $dstParentContent->addChild($dstContent);
+        // Removing the source
+        return $this->doUnlink($srcRealPath);
+    }
+
+    /**
+     * creates a new directory
+     *
+     * @param   string  $path
+     * @param   int     $mode
+     * @param   int     $options
+     * @return  bool
+     */
+    public function mkdir($path, $mode, $options)
+    {
+        $umask = vfsStream::umask();
+        if (0 < $umask) {
+            $permissions = $mode & ~$umask;
+        } else {
+            $permissions = $mode;
+        }
+
+        $path = $this->resolvePath(vfsStream::path($path));
+        if (null !== $this->getContent($path)) {
+            trigger_error('mkdir(): Path vfs://' . $path . ' exists', E_USER_WARNING);
+            return false;
+        }
+
+        if (null === self::$root) {
+            self::$root = vfsStream::newDirectory($path, $permissions);
+            return true;
+        }
+
+        $maxDepth = count(explode('/', $path));
+        $names    = $this->splitPath($path);
+        $newDirs  = $names['basename'];
+        $dir      = null;
+        $i        = 0;
+        while ($dir === null && $i < $maxDepth) {
+            $dir     = $this->getContent($names['dirname']);
+            $names   = $this->splitPath($names['dirname']);
+            if (null == $dir) {
+                $newDirs = $names['basename'] . '/' . $newDirs;
+            }
+
+            $i++;
+        }
+
+        if (null === $dir
+          || $dir->getType() !== vfsStreamContent::TYPE_DIR
+          || $dir->isWritable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
+            return false;
+        }
+
+        $recursive = ((STREAM_MKDIR_RECURSIVE & $options) !== 0) ? (true) : (false);
+        if (strpos($newDirs, '/') !== false && false === $recursive) {
+            return false;
+        }
+
+        vfsStream::newDirectory($newDirs, $permissions)->at($dir);
+        return true;
+    }
+
+    /**
+     * removes a directory
+     *
+     * @param   string  $path
+     * @param   int     $options
+     * @return  bool
+     * @todo    consider $options with STREAM_MKDIR_RECURSIVE
+     */
+    public function rmdir($path, $options)
+    {
+        $path  = $this->resolvePath(vfsStream::path($path));
+        $child = $this->getContentOfType($path, vfsStreamContent::TYPE_DIR);
+        if (null === $child) {
+            return false;
+        }
+
+        // can only remove empty directories
+        if (count($child->getChildren()) > 0) {
+            return false;
+        }
+
+        if (self::$root->getName() === $path) {
+            // delete root? very brave. :)
+            self::$root = null;
+            clearstatcache();
+            return true;
+        }
+
+        $names = $this->splitPath($path);
+        $dir   = $this->getContentOfType($names['dirname'], vfsStreamContent::TYPE_DIR);
+        if ($dir->isWritable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
+            return false;
+        }
+
+        clearstatcache();
+        return $dir->removeChild($child->getName());
+    }
+
+    /**
+     * opens a directory
+     *
+     * @param   string  $path
+     * @param   int     $options
+     * @return  bool
+     */
+    public function dir_opendir($path, $options)
+    {
+        $path      = $this->resolvePath(vfsStream::path($path));
+        $this->dir = $this->getContentOfType($path, vfsStreamContent::TYPE_DIR);
+        if (null === $this->dir || $this->dir->isReadable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
+            return false;
+        }
+
+        $this->dirIterator = $this->dir->getIterator();
+        return true;
+    }
+
+    /**
+     * reads directory contents
+     *
+     * @return  string
+     */
+    public function dir_readdir()
+    {
+        $dir = $this->dirIterator->current();
+        if (null === $dir) {
+            return false;
+        }
+
+        $this->dirIterator->next();
+        return $dir->getName();
+    }
+
+    /**
+     * reset directory iteration
+     *
+     * @return  bool
+     */
+    public function dir_rewinddir()
+    {
+        return $this->dirIterator->rewind();
+    }
+
+    /**
+     * closes directory
+     *
+     * @return  bool
+     */
+    public function dir_closedir()
+    {
+        $this->dirIterator = null;
+        return true;
+    }
+
+    /**
+     * returns status of url
+     *
+     * @param   string  $path   path of url to return status for
+     * @param   int     $flags  flags set by the stream API
+     * @return  array
+     */
+    public function url_stat($path, $flags)
+    {
+        $content = $this->getContent($this->resolvePath(vfsStream::path($path)));
+        if (null === $content) {
+            if (($flags & STREAM_URL_STAT_QUIET) != STREAM_URL_STAT_QUIET) {
+                trigger_error(' No such file or directory: ' . $path, E_USER_WARNING);
+            }
+
+            return false;
+
+        }
+
+        $fileStat = array('dev'     => 0,
+                          'ino'     => 0,
+                          'mode'    => $content->getType() | $content->getPermissions(),
+                          'nlink'   => 0,
+                          'uid'     => $content->getUser(),
+                          'gid'     => $content->getGroup(),
+                          'rdev'    => 0,
+                          'size'    => $content->size(),
+                          'atime'   => $content->fileatime(),
+                          'mtime'   => $content->filemtime(),
+                          'ctime'   => $content->filectime(),
+                          'blksize' => -1,
+                          'blocks'  => -1
+                    );
+        return array_merge(array_values($fileStat), $fileStat);
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/visitor/vfsStreamAbstractVisitor.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\visitor;
+use org\bovigo\vfs\vfsStreamContent;
+/**
+ * Abstract base class providing an implementation for the visit() method.
+ *
+ * @since  0.10.0
+ * @see    https://github.com/mikey179/vfsStream/issues/10
+ */
+abstract class vfsStreamAbstractVisitor implements vfsStreamVisitor
+{
+    /**
+     * visit a content and process it
+     *
+     * @param   vfsStreamContent  $content
+     * @return  vfsStreamVisitor
+     * @throws  \InvalidArgumentException
+     */
+    public function visit(vfsStreamContent $content)
+    {
+        switch ($content->getType()) {
+            case vfsStreamContent::TYPE_FILE:
+                $this->visitFile($content);
+                break;
+
+            case vfsStreamContent::TYPE_DIR:
+                $this->visitDirectory($content);
+                break;
+
+            default:
+                throw new \InvalidArgumentException('Unknown content type ' . $content->getType() . ' for ' . $content->getName());
+        }
+
+        return $this;
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/visitor/vfsStreamPrintVisitor.php

@@ -0,0 +1,93 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\visitor;
+use org\bovigo\vfs\vfsStreamContent;
+use org\bovigo\vfs\vfsStreamDirectory;
+use org\bovigo\vfs\vfsStreamFile;
+/**
+ * Visitor which traverses a content structure recursively to print it to an output stream.
+ *
+ * @since  0.10.0
+ * @see    https://github.com/mikey179/vfsStream/issues/10
+ */
+class vfsStreamPrintVisitor extends vfsStreamAbstractVisitor
+{
+    /**
+     * target to write output to
+     *
+     * @type  resource
+     */
+    protected $out;
+    /**
+     * current depth in directory tree
+     *
+     * @type  int
+     */
+    protected $depth;
+
+    /**
+     * constructor
+     *
+     * If no file pointer given it will fall back to STDOUT.
+     *
+     * @param   resource  $out  optional
+     * @throws  \InvalidArgumentException
+     * @api
+     */
+    public function __construct($out = STDOUT)
+    {
+        if (is_resource($out) === false || get_resource_type($out) !== 'stream') {
+            throw new \InvalidArgumentException('Given filepointer is not a resource of type stream');
+        }
+
+        $this->out = $out;
+    }
+
+    /**
+     * visit a file and process it
+     *
+     * @param   vfsStreamFile  $file
+     * @return  vfsStreamPrintVisitor
+     */
+    public function visitFile(vfsStreamFile $file)
+    {
+        $this->printContent($file);
+        return $this;
+    }
+
+    /**
+     * visit a directory and process it
+     *
+     * @param   vfsStreamDirectory  $dir
+     * @return  vfsStreamPrintVisitor
+     */
+    public function visitDirectory(vfsStreamDirectory $dir)
+    {
+        $this->printContent($dir);
+        $this->depth++;
+        foreach ($dir as $child) {
+            $this->visit($child);
+        }
+
+        $this->depth--;
+        return $this;
+    }
+
+    /**
+     * helper method to print the content
+     *
+     * @param  vfsStreamContent  $content
+     */
+    protected function printContent(vfsStreamContent $content)
+    {
+        fwrite($this->out, str_repeat('  ', $this->depth) . '- ' . $content->getName() . "\n");
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/visitor/vfsStreamStructureVisitor.php

@@ -0,0 +1,98 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\visitor;
+use org\bovigo\vfs\vfsStreamDirectory;
+use org\bovigo\vfs\vfsStreamFile;
+/**
+ * Visitor which traverses a content structure recursively to create an array structure from it.
+ *
+ * @since  0.10.0
+ * @see    https://github.com/mikey179/vfsStream/issues/10
+ */
+class vfsStreamStructureVisitor extends vfsStreamAbstractVisitor
+{
+    /**
+     * collected structure
+     *
+     * @type  array
+     */
+    protected $structure = array();
+    /**
+     * poiting to currently iterated directory
+     *
+     * @type  array
+     */
+    protected $current;
+
+    /**
+     * constructor
+     *
+     * @api
+     */
+    public function __construct()
+    {
+        $this->reset();
+    }
+
+    /**
+     * visit a file and process it
+     *
+     * @param   vfsStreamFile  $file
+     * @return  vfsStreamStructureVisitor
+     */
+    public function visitFile(vfsStreamFile $file)
+    {
+        $this->current[$file->getName()] = $file->getContent();
+        return $this;
+    }
+
+    /**
+     * visit a directory and process it
+     *
+     * @param   vfsStreamDirectory  $dir
+     * @return  vfsStreamStructureVisitor
+     */
+    public function visitDirectory(vfsStreamDirectory $dir)
+    {
+        $this->current[$dir->getName()] = array();
+        $tmp           =& $this->current;
+        $this->current =& $tmp[$dir->getName()];
+        foreach ($dir as $child) {
+            $this->visit($child);
+        }
+
+        $this->current =& $tmp;
+        return $this;
+    }
+
+    /**
+     * returns structure of visited contents
+     *
+     * @return  array
+     * @api
+     */
+    public function getStructure()
+    {
+        return $this->structure;
+    }
+
+    /**
+     * resets structure so visitor could be reused
+     *
+     * @return  vfsStreamStructureVisitor
+     */
+    public function reset()
+    {
+        $this->structure = array();
+        $this->current   =& $this->structure;
+        return $this;
+    }
+}
+?>

vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/visitor/vfsStreamVisitor.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\visitor;
+use org\bovigo\vfs\vfsStreamContent;
+use org\bovigo\vfs\vfsStreamDirectory;
+use org\bovigo\vfs\vfsStreamFile;
+/**
+ * Interface for a visitor to work on a vfsStream content structure.
+ *
+ * @since  0.10.0
+ * @see    https://github.com/mikey179/vfsStream/issues/10
+ */
+interface vfsStreamVisitor
+{
+    /**
+     * visit a content and process it
+     *
+     * @param   vfsStreamContent  $content
+     * @return  vfsStreamVisitor
+     */
+    public function visit(vfsStreamContent $content);
+
+    /**
+     * visit a file and process it
+     *
+     * @param   vfsStreamFile  $file
+     * @return  vfsStreamVisitor
+     */
+    public function visitFile(vfsStreamFile $file);
+
+    /**
+     * visit a directory and process it
+     *
+     * @param   vfsStreamDirectory  $dir
+     * @return  vfsStreamVisitor
+     */
+    public function visitDirectory(vfsStreamDirectory $dir);
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/QuotaTestCase.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\Quota.
+ *
+ * @group  issue_35
+ */
+class QuotaTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * instance to test
+     *
+     * @type  Quota
+     */
+    private $quota;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->quota = new Quota(10);
+    }
+
+    /**
+     * @test
+     */
+    public function unlimitedQuotaIsNotLimited()
+    {
+        $this->assertFalse(Quota::unlimited()->isLimited());
+    }
+
+    /**
+     * @test
+     */
+    public function limitedQuotaIsLimited()
+    {
+        $this->assertTrue($this->quota->isLimited());
+    }
+
+    /**
+     * @test
+     */
+    public function unlimitedQuotaHasAlwaysSpaceLeft()
+    {
+        $this->assertEquals(303, Quota::unlimited()->spaceLeft(303));
+    }
+
+    /**
+     * @test
+     */
+    public function hasNoSpaceLeftWhenUsedSpaceIsLargerThanQuota()
+    {
+        $this->assertEquals(0, $this->quota->spaceLeft(11));
+    }
+
+    /**
+     * @test
+     */
+    public function hasNoSpaceLeftWhenUsedSpaceIsEqualToQuota()
+    {
+        $this->assertEquals(0, $this->quota->spaceLeft(10));
+    }
+
+    /**
+     * @test
+     */
+    public function hasSpaceLeftWhenUsedSpaceIsLowerThanQuota()
+    {
+        $this->assertEquals(1, $this->quota->spaceLeft(9));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/proxy/vfsStreamWrapperRecordingProxy.php

@@ -0,0 +1,326 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Stream wrapper to mock file system requests.
+ *
+ * @since  0.10.0
+ */
+class vfsStreamWrapperRecordingProxy extends vfsStreamWrapper
+{
+    /**
+     * list of called methods for a stream
+     *
+     * @var  array
+     */
+    protected static $calledMethods = array();
+    /**
+     * currently opened path
+     *
+     * @var  string
+     */
+    protected $path;
+
+    /**
+     * records method call for given path
+     *
+     * @param  string  $method
+     * @param  string  $path
+     */
+    protected static function recordMethodCall($method, $path)
+    {
+        if (isset(self::$calledMethods[$path]) === false) {
+            self::$calledMethods[$path] = array();
+        }
+
+        self::$calledMethods[$path][] = $method;
+    }
+
+    /**
+     * returns recorded method calls for given path
+     *
+     * @param   string         $path
+     * @return  array<string>
+     */
+    public static function getMethodCalls($path)
+    {
+        if (isset(self::$calledMethods[$path]) === true) {
+            return self::$calledMethods[$path];
+        }
+
+        return array();
+    }
+
+    /**
+     * helper method for setting up vfsStream with the proxy
+     *
+     * @param   string              $rootDirName  optional  name of root directory
+     * @param   int                 $permissions  optional  file permissions of root directory
+     * @return  vfsStreamDirectory
+     * @throws  vfsStreamException
+     */
+    public static function setup($rootDirName = 'root', $permissions = null)
+    {
+        self::$root = vfsStream::newDirectory($rootDirName, $permissions);
+        if (true === self::$registered) {
+            return self::$root;
+        }
+
+        if (@stream_wrapper_register(vfsStream::SCHEME, __CLASS__) === false) {
+            throw new vfsStreamException('A handler has already been registered for the ' . vfsStream::SCHEME . ' protocol.');
+        }
+
+        self::$registered = true;
+        return self::$root;
+    }
+
+    /**
+     * open the stream
+     *
+     * @param   string  $path         the path to open
+     * @param   string  $mode         mode for opening
+     * @param   string  $options      options for opening
+     * @param   string  $opened_path  full path that was actually opened
+     * @return  bool
+     */
+    public function stream_open($path, $mode, $options, $opened_path)
+    {
+        $this->path = $path;
+        self::recordMethodCall('stream_open', $this->path);
+        return parent::stream_open($path, $mode, $options, $opened_path);
+    }
+
+    /**
+     * closes the stream
+     */
+    public function stream_close()
+    {
+        self::recordMethodCall('stream_close', $this->path);
+        return parent::stream_close();
+    }
+
+    /**
+     * read the stream up to $count bytes
+     *
+     * @param   int     $count  amount of bytes to read
+     * @return  string
+     */
+    public function stream_read($count)
+    {
+        self::recordMethodCall('stream_read', $this->path);
+        return parent::stream_read($count);
+    }
+
+    /**
+     * writes data into the stream
+     *
+     * @param   string  $data
+     * @return  int     amount of bytes written
+     */
+    public function stream_write($data)
+    {
+        self::recordMethodCall('stream_write', $this->path);
+        return parent::stream_write($data);
+    }
+
+    /**
+     * checks whether stream is at end of file
+     *
+     * @return  bool
+     */
+    public function stream_eof()
+    {
+        self::recordMethodCall('stream_eof', $this->path);
+        return parent::stream_eof();
+    }
+
+    /**
+     * returns the current position of the stream
+     *
+     * @return  int
+     */
+    public function stream_tell()
+    {
+        self::recordMethodCall('stream_tell', $this->path);
+        return parent::stream_tell();
+    }
+
+    /**
+     * seeks to the given offset
+     *
+     * @param   int   $offset
+     * @param   int   $whence
+     * @return  bool
+     */
+    public function stream_seek($offset, $whence)
+    {
+        self::recordMethodCall('stream_seek', $this->path);
+        return parent::stream_seek($offset, $whence);
+    }
+
+    /**
+     * flushes unstored data into storage
+     *
+     * @return  bool
+     */
+    public function stream_flush()
+    {
+        self::recordMethodCall('stream_flush', $this->path);
+        return parent::stream_flush();
+    }
+
+    /**
+     * returns status of stream
+     *
+     * @return  array
+     */
+    public function stream_stat()
+    {
+        self::recordMethodCall('stream_stat', $this->path);
+        return parent::stream_stat();
+    }
+
+    /**
+     * retrieve the underlaying resource
+     *
+     * @param   int  $cast_as
+     * @return  bool
+     */
+    public function stream_cast($cast_as)
+    {
+        self::recordMethodCall('stream_cast', $this->path);
+        return parent::stream_cast($cast_as);
+    }
+
+    /**
+     * set lock status for stream
+     *
+     * @param   int   $operation
+     * @return  bool
+     */
+    public function stream_lock($operation)
+    {
+        self::recordMethodCall('stream_link', $this->path);
+        return parent::stream_lock($operation);
+    }
+
+    /**
+     * remove the data under the given path
+     *
+     * @param   string  $path
+     * @return  bool
+     */
+    public function unlink($path)
+    {
+        self::recordMethodCall('unlink', $path);
+        return parent::unlink($path);
+    }
+
+    /**
+     * rename from one path to another
+     *
+     * @param   string  $path_from
+     * @param   string  $path_to
+     * @return  bool
+     */
+    public function rename($path_from, $path_to)
+    {
+        self::recordMethodCall('rename', $path_from);
+        return parent::rename($path_from, $path_to);
+    }
+
+    /**
+     * creates a new directory
+     *
+     * @param   string  $path
+     * @param   int     $mode
+     * @param   int     $options
+     * @return  bool
+     */
+    public function mkdir($path, $mode, $options)
+    {
+        self::recordMethodCall('mkdir', $path);
+        return parent::mkdir($path, $mode, $options);
+    }
+
+    /**
+     * removes a directory
+     *
+     * @param   string  $path
+     * @param   int     $options
+     * @return  bool
+     */
+    public function rmdir($path, $options)
+    {
+        self::recordMethodCall('rmdir', $path);
+        return parent::rmdir($path, $options);
+    }
+
+    /**
+     * opens a directory
+     *
+     * @param   string  $path
+     * @param   int     $options
+     * @return  bool
+     */
+    public function dir_opendir($path, $options)
+    {
+        $this->path = $path;
+        self::recordMethodCall('dir_opendir', $this->path);
+        return parent::dir_opendir($path, $options);
+    }
+
+    /**
+     * reads directory contents
+     *
+     * @return  string
+     */
+    public function dir_readdir()
+    {
+        self::recordMethodCall('dir_readdir', $this->path);
+        return parent::dir_readdir();
+    }
+
+    /**
+     * reset directory iteration
+     *
+     * @return  bool
+     */
+    public function dir_rewinddir()
+    {
+        self::recordMethodCall('dir_rewinddir', $this->path);
+        return parent::dir_rewinddir();
+    }
+
+    /**
+     * closes directory
+     *
+     * @return  bool
+     */
+    public function dir_closedir()
+    {
+        self::recordMethodCall('dir_closedir', $this->path);
+        return parent::dir_closedir();
+    }
+
+    /**
+     * returns status of url
+     *
+     * @param   string  $path   path of url to return status for
+     * @param   int     $flags  flags set by the stream API
+     * @return  array
+     */
+    public function url_stat($path, $flags)
+    {
+        self::recordMethodCall('url_stat', $path);
+        return parent::url_stat($path, $flags);
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamContainerIteratorTestCase.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStreamContainerIterator.
+ */
+class vfsStreamContainerIteratorTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * test method to be used for iterating
+     *
+     * @test
+     */
+    public function iteration()
+    {
+        $dir = new vfsStreamDirectory('foo');
+        $mockChild1 = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockChild1->expects($this->any())
+                   ->method('getName')
+                   ->will($this->returnValue('bar'));
+        $dir->addChild($mockChild1);
+        $mockChild2 = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockChild2->expects($this->any())
+                   ->method('getName')
+                   ->will($this->returnValue('baz'));
+        $dir->addChild($mockChild2);
+        $dirIterator = $dir->getIterator();
+        $this->assertEquals('bar', $dirIterator->key());
+        $this->assertTrue($dirIterator->valid());
+        $bar = $dirIterator->current();
+        $this->assertSame($mockChild1, $bar);
+        $dirIterator->next();
+        $this->assertEquals('baz', $dirIterator->key());
+        $this->assertTrue($dirIterator->valid());
+        $baz = $dirIterator->current();
+        $this->assertSame($mockChild2, $baz);
+        $dirIterator->next();
+        $this->assertFalse($dirIterator->valid());
+        $this->assertNull($dirIterator->key());
+        $this->assertNull($dirIterator->current());
+        $dirIterator->rewind();
+        $this->assertTrue($dirIterator->valid());
+        $this->assertEquals('bar', $dirIterator->key());
+        $bar2 = $dirIterator->current();
+        $this->assertSame($mockChild1, $bar2);
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamDirectoryIssue18TestCase.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStreamDirectory.
+ *
+ * @group  bug_18
+ */
+class vfsStreamDirectoryIssue18TestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * access to root directory
+     *
+     * @var  vfsStreamDirectory
+     */
+    protected $rootDirectory;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->rootDirectory = vfsStream::newDirectory('/');
+        $this->rootDirectory->addChild(vfsStream::newDirectory('var/log/app'));
+        $dir = $this->rootDirectory->getChild('var/log/app');
+        $dir->addChild(vfsStream::newDirectory('app1'));
+        $dir->addChild(vfsStream::newDirectory('app2'));
+        $dir->addChild(vfsStream::newDirectory('foo'));
+    }
+
+    /**
+     * @test
+     */
+    public function shouldContainThreeSubdirectories()
+    {
+        $this->assertEquals(3,
+                            count($this->rootDirectory->getChild('var/log/app')->getChildren())
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function shouldContainSubdirectoryFoo()
+    {
+        $this->assertTrue($this->rootDirectory->getChild('var/log/app')->hasChild('foo'));
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory',
+                                $this->rootDirectory->getChild('var/log/app')->getChild('foo')
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function shouldContainSubdirectoryApp1()
+    {
+        $this->assertTrue($this->rootDirectory->getChild('var/log/app')->hasChild('app1'));
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory',
+                                $this->rootDirectory->getChild('var/log/app')->getChild('app1')
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function shouldContainSubdirectoryApp2()
+    {
+        $this->assertTrue($this->rootDirectory->getChild('var/log/app')->hasChild('app2'));
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory',
+                                $this->rootDirectory->getChild('var/log/app')->getChild('app2')
+        );
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamDirectoryTestCase.php

@@ -0,0 +1,335 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStreamDirectory.
+ */
+class vfsStreamDirectoryTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * instance to test
+     *
+     * @var  vfsStreamDirectory
+     */
+    protected $dir;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->dir = new vfsStreamDirectory('foo');
+    }
+
+    /**
+     * assure that a directory seperator inside the name throws an exception
+     *
+     * @test
+     * @expectedException  org\bovigo\vfs\vfsStreamException
+     */
+    public function invalidCharacterInName()
+    {
+        $dir = new vfsStreamDirectory('foo/bar');
+    }
+
+    /**
+     * test default values and methods
+     *
+     * @test
+     */
+    public function defaultValues()
+    {
+        $this->assertEquals(vfsStreamContent::TYPE_DIR, $this->dir->getType());
+        $this->assertEquals('foo', $this->dir->getName());
+        $this->assertTrue($this->dir->appliesTo('foo'));
+        $this->assertTrue($this->dir->appliesTo('foo/bar'));
+        $this->assertFalse($this->dir->appliesTo('bar'));
+        $this->assertEquals(array(), $this->dir->getChildren());
+    }
+
+    /**
+     * test renaming the directory
+     *
+     * @test
+     */
+    public function rename()
+    {
+        $this->dir->rename('bar');
+        $this->assertEquals('bar', $this->dir->getName());
+        $this->assertFalse($this->dir->appliesTo('foo'));
+        $this->assertFalse($this->dir->appliesTo('foo/bar'));
+        $this->assertTrue($this->dir->appliesTo('bar'));
+    }
+
+    /**
+     * renaming the directory to an invalid name throws a vfsStreamException
+     *
+     * @test
+     * @expectedException  org\bovigo\vfs\vfsStreamException
+     */
+    public function renameToInvalidNameThrowsvfsStreamException()
+    {
+        $this->dir->rename('foo/baz');
+    }
+
+    /**
+     * @test
+     * @since  0.10.0
+     */
+    public function hasNoChildrenByDefault()
+    {
+        $this->assertFalse($this->dir->hasChildren());
+    }
+
+    /**
+     * @test
+     * @since  0.10.0
+     */
+    public function hasChildrenReturnsTrueIfAtLeastOneChildPresent()
+    {
+        $mockChild = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockChild->expects($this->any())
+                  ->method('appliesTo')
+                  ->will($this->returnValue(false));
+        $mockChild->expects($this->any())
+                  ->method('getName')
+                  ->will($this->returnValue('baz'));
+        $this->dir->addChild($mockChild);
+        $this->assertTrue($this->dir->hasChildren());
+    }
+
+    /**
+     * @test
+     */
+    public function hasChildReturnsFalseForNonExistingChild()
+    {
+        $this->assertFalse($this->dir->hasChild('bar'));
+    }
+
+    /**
+     * @test
+     */
+    public function getChildReturnsNullForNonExistingChild()
+    {
+        $this->assertNull($this->dir->getChild('bar'));
+    }
+
+    /**
+     * @test
+     */
+    public function removeChildReturnsFalseForNonExistingChild()
+    {
+        $this->assertFalse($this->dir->removeChild('bar'));
+    }
+
+    /**
+     * @test
+     */
+    public function nonExistingChild()
+    {
+        $mockChild = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockChild->expects($this->any())
+                  ->method('appliesTo')
+                  ->will($this->returnValue(false));
+        $mockChild->expects($this->any())
+                  ->method('getName')
+                  ->will($this->returnValue('baz'));
+        $this->dir->addChild($mockChild);
+        $this->assertFalse($this->dir->removeChild('bar'));
+    }
+
+    /**
+     * test that adding, handling and removing of a child works as expected
+     *
+     * @test
+     */
+    public function childHandling()
+    {
+        $mockChild = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockChild->expects($this->any())
+                  ->method('getType')
+                  ->will($this->returnValue(vfsStreamContent::TYPE_FILE));
+        $mockChild->expects($this->any())
+                  ->method('getName')
+                  ->will($this->returnValue('bar'));
+        $mockChild->expects($this->any())
+                  ->method('appliesTo')
+                  ->with($this->equalTo('bar'))
+                  ->will($this->returnValue(true));
+        $mockChild->expects($this->once())
+                  ->method('size')
+                  ->will($this->returnValue(5));
+        $this->dir->addChild($mockChild);
+        $this->assertTrue($this->dir->hasChild('bar'));
+        $bar = $this->dir->getChild('bar');
+        $this->assertSame($mockChild, $bar);
+        $this->assertEquals(array($mockChild), $this->dir->getChildren());
+        $this->assertEquals(0, $this->dir->size());
+        $this->assertEquals(5, $this->dir->sizeSummarized());
+        $this->assertTrue($this->dir->removeChild('bar'));
+        $this->assertEquals(array(), $this->dir->getChildren());
+        $this->assertEquals(0, $this->dir->size());
+        $this->assertEquals(0, $this->dir->sizeSummarized());
+    }
+
+    /**
+     * test that adding, handling and removing of a child works as expected
+     *
+     * @test
+     */
+    public function childHandlingWithSubdirectory()
+    {
+        $mockChild = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockChild->expects($this->any())
+                  ->method('getType')
+                  ->will($this->returnValue(vfsStreamContent::TYPE_FILE));
+        $mockChild->expects($this->any())
+                  ->method('getName')
+                  ->will($this->returnValue('bar'));
+        $mockChild->expects($this->once())
+                  ->method('size')
+                  ->will($this->returnValue(5));
+        $subdir = new vfsStreamDirectory('subdir');
+        $subdir->addChild($mockChild);
+        $this->dir->addChild($subdir);
+        $this->assertTrue($this->dir->hasChild('subdir'));
+        $this->assertSame($subdir, $this->dir->getChild('subdir'));
+        $this->assertEquals(array($subdir), $this->dir->getChildren());
+        $this->assertEquals(0, $this->dir->size());
+        $this->assertEquals(5, $this->dir->sizeSummarized());
+        $this->assertTrue($this->dir->removeChild('subdir'));
+        $this->assertEquals(array(), $this->dir->getChildren());
+        $this->assertEquals(0, $this->dir->size());
+        $this->assertEquals(0, $this->dir->sizeSummarized());
+    }
+
+    /**
+     * dd
+     *
+     * @test
+     * @group  regression
+     * @group  bug_5
+     */
+    public function addChildReplacesChildWithSameName_Bug_5()
+    {
+        $mockChild1 = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockChild1->expects($this->any())
+                   ->method('getType')
+                   ->will($this->returnValue(vfsStreamContent::TYPE_FILE));
+        $mockChild1->expects($this->any())
+                   ->method('getName')
+                   ->will($this->returnValue('bar'));
+        $mockChild2 = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockChild2->expects($this->any())
+                   ->method('getType')
+                   ->will($this->returnValue(vfsStreamContent::TYPE_FILE));
+        $mockChild2->expects($this->any())
+                   ->method('getName')
+                   ->will($this->returnValue('bar'));
+        $this->dir->addChild($mockChild1);
+        $this->assertTrue($this->dir->hasChild('bar'));
+        $this->assertSame($mockChild1, $this->dir->getChild('bar'));
+        $this->dir->addChild($mockChild2);
+        $this->assertTrue($this->dir->hasChild('bar'));
+        $this->assertSame($mockChild2, $this->dir->getChild('bar'));
+    }
+
+    /**
+     * When testing for a nested path, verify that directory separators are respected properly
+     * so that subdir1/subdir2 is not considered equal to subdir1Xsubdir2.
+     *
+     * @test
+     * @group bug_24
+     * @group regression
+     */
+    public function explicitTestForSeparatorWithNestedPaths_Bug_24()
+    {
+        $mockChild = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockChild->expects($this->any())
+                  ->method('getType')
+                  ->will($this->returnValue(vfsStreamContent::TYPE_FILE));
+        $mockChild->expects($this->any())
+                  ->method('getName')
+                  ->will($this->returnValue('bar'));
+
+        $subdir1 = new vfsStreamDirectory('subdir1');
+        $this->dir->addChild($subdir1);
+
+        $subdir2 = new vfsStreamDirectory('subdir2');
+        $subdir1->addChild($subdir2);
+
+        $subdir2->addChild($mockChild);
+
+        $this->assertTrue($this->dir->hasChild('subdir1'), "Level 1 path with separator exists");
+        $this->assertTrue($this->dir->hasChild('subdir1/subdir2'), "Level 2 path with separator exists");
+        $this->assertTrue($this->dir->hasChild('subdir1/subdir2/bar'), "Level 3 path with separator exists");
+        $this->assertFalse($this->dir->hasChild('subdir1.subdir2'), "Path with period does not exist");
+        $this->assertFalse($this->dir->hasChild('subdir1.subdir2/bar'), "Nested path with period does not exist");
+    }
+
+
+    /**
+     * setting and retrieving permissions for a directory
+     *
+     * @test
+     * @group  permissions
+     */
+    public function permissions()
+    {
+        $this->assertEquals(0777, $this->dir->getPermissions());
+        $this->assertSame($this->dir, $this->dir->chmod(0755));
+        $this->assertEquals(0755, $this->dir->getPermissions());
+    }
+
+    /**
+     * setting and retrieving permissions for a directory
+     *
+     * @test
+     * @group  permissions
+     */
+    public function permissionsSet()
+    {
+        $this->dir = new vfsStreamDirectory('foo', 0755);
+        $this->assertEquals(0755, $this->dir->getPermissions());
+        $this->assertSame($this->dir, $this->dir->chmod(0700));
+        $this->assertEquals(0700, $this->dir->getPermissions());
+    }
+
+    /**
+     * setting and retrieving owner of a file
+     *
+     * @test
+     * @group  permissions
+     */
+    public function owner()
+    {
+        $this->assertEquals(vfsStream::getCurrentUser(), $this->dir->getUser());
+        $this->assertTrue($this->dir->isOwnedByUser(vfsStream::getCurrentUser()));
+        $this->assertSame($this->dir, $this->dir->chown(vfsStream::OWNER_USER_1));
+        $this->assertEquals(vfsStream::OWNER_USER_1, $this->dir->getUser());
+        $this->assertTrue($this->dir->isOwnedByUser(vfsStream::OWNER_USER_1));
+    }
+
+    /**
+     * setting and retrieving owner group of a file
+     *
+     * @test
+     * @group  permissions
+     */
+    public function group()
+    {
+        $this->assertEquals(vfsStream::getCurrentGroup(), $this->dir->getGroup());
+        $this->assertTrue($this->dir->isOwnedByGroup(vfsStream::getCurrentGroup()));
+        $this->assertSame($this->dir, $this->dir->chgrp(vfsStream::GROUP_USER_1));
+        $this->assertEquals(vfsStream::GROUP_USER_1, $this->dir->getGroup());
+        $this->assertTrue($this->dir->isOwnedByGroup(vfsStream::GROUP_USER_1));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamFileTestCase.php

@@ -0,0 +1,278 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStreamFile.
+ */
+class vfsStreamFileTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * instance to test
+     *
+     * @var  vfsStreamFile
+     */
+    protected $file;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->file = new vfsStreamFile('foo');
+    }
+
+    /**
+     * test default values and methods
+     *
+     * @test
+     */
+    public function defaultValues()
+    {
+        $this->assertEquals(vfsStreamContent::TYPE_FILE, $this->file->getType());
+        $this->assertEquals('foo', $this->file->getName());
+        $this->assertTrue($this->file->appliesTo('foo'));
+        $this->assertFalse($this->file->appliesTo('foo/bar'));
+        $this->assertFalse($this->file->appliesTo('bar'));
+    }
+
+    /**
+     * test setting and getting the content of a file
+     *
+     * @test
+     */
+    public function content()
+    {
+        $this->assertNull($this->file->getContent());
+        $this->assertSame($this->file, $this->file->setContent('bar'));
+        $this->assertEquals('bar', $this->file->getContent());
+        $this->assertSame($this->file, $this->file->withContent('baz'));
+        $this->assertEquals('baz', $this->file->getContent());
+    }
+
+    /**
+     * test renaming the directory
+     *
+     * @test
+     */
+    public function rename()
+    {
+        $this->file->rename('bar');
+        $this->assertEquals('bar', $this->file->getName());
+        $this->assertFalse($this->file->appliesTo('foo'));
+        $this->assertFalse($this->file->appliesTo('foo/bar'));
+        $this->assertTrue($this->file->appliesTo('bar'));
+    }
+
+    /**
+     * test reading contents from the file
+     *
+     * @test
+     */
+    public function readEmptyFile()
+    {
+        $this->assertTrue($this->file->eof());
+        $this->assertEquals(0, $this->file->size());
+        $this->assertEquals('', $this->file->read(5));
+        $this->assertEquals(5, $this->file->getBytesRead());
+        $this->assertTrue($this->file->eof());
+    }
+
+    /**
+     * test reading contents from the file
+     *
+     * @test
+     */
+    public function read()
+    {
+        $this->file->setContent('foobarbaz');
+        $this->assertFalse($this->file->eof());
+        $this->assertEquals(9, $this->file->size());
+        $this->assertEquals('foo', $this->file->read(3));
+        $this->assertEquals(3, $this->file->getBytesRead());
+        $this->assertFalse($this->file->eof());
+        $this->assertEquals(9, $this->file->size());
+        $this->assertEquals('bar', $this->file->read(3));
+        $this->assertEquals(6, $this->file->getBytesRead());
+        $this->assertFalse($this->file->eof());
+        $this->assertEquals(9, $this->file->size());
+        $this->assertEquals('baz', $this->file->read(3));
+        $this->assertEquals(9, $this->file->getBytesRead());
+        $this->assertEquals(9, $this->file->size());
+        $this->assertTrue($this->file->eof());
+        $this->assertEquals('', $this->file->read(3));
+    }
+
+    /**
+     * test seeking to offset
+     *
+     * @test
+     */
+    public function seekEmptyFile()
+    {
+        $this->assertFalse($this->file->seek(0, 55));
+        $this->assertTrue($this->file->seek(0, SEEK_SET));
+        $this->assertEquals(0, $this->file->getBytesRead());
+        $this->assertTrue($this->file->seek(5, SEEK_SET));
+        $this->assertEquals(5, $this->file->getBytesRead());
+        $this->assertTrue($this->file->seek(0, SEEK_CUR));
+        $this->assertEquals(5, $this->file->getBytesRead());
+        $this->assertTrue($this->file->seek(2, SEEK_CUR));
+        $this->assertEquals(7, $this->file->getBytesRead());
+        $this->assertTrue($this->file->seek(0, SEEK_END));
+        $this->assertEquals(0, $this->file->getBytesRead());
+        $this->assertTrue($this->file->seek(2, SEEK_END));
+        $this->assertEquals(2, $this->file->getBytesRead());
+    }
+
+    /**
+     * test seeking to offset
+     *
+     * @test
+     */
+    public function seekRead()
+    {
+        $this->file->setContent('foobarbaz');
+        $this->assertFalse($this->file->seek(0, 55));
+        $this->assertTrue($this->file->seek(0, SEEK_SET));
+        $this->assertEquals('foobarbaz', $this->file->readUntilEnd());
+        $this->assertEquals(0, $this->file->getBytesRead());
+        $this->assertTrue($this->file->seek(5, SEEK_SET));
+        $this->assertEquals('rbaz', $this->file->readUntilEnd());
+        $this->assertEquals(5, $this->file->getBytesRead());
+        $this->assertTrue($this->file->seek(0, SEEK_CUR));
+        $this->assertEquals('rbaz', $this->file->readUntilEnd());
+        $this->assertEquals(5, $this->file->getBytesRead(), 5);
+        $this->assertTrue($this->file->seek(2, SEEK_CUR));
+        $this->assertEquals('az', $this->file->readUntilEnd());
+        $this->assertEquals(7, $this->file->getBytesRead());
+        $this->assertTrue($this->file->seek(0, SEEK_END));
+        $this->assertEquals('', $this->file->readUntilEnd());
+        $this->assertEquals(9, $this->file->getBytesRead());
+        $this->assertTrue($this->file->seek(2, SEEK_END));
+        $this->assertEquals('', $this->file->readUntilEnd());
+        $this->assertEquals(11, $this->file->getBytesRead());
+    }
+
+    /**
+     * test writing data into the file
+     *
+     * @test
+     */
+    public function writeEmptyFile()
+    {
+        $this->assertEquals(3, $this->file->write('foo'));
+        $this->assertEquals('foo', $this->file->getContent());
+        $this->assertEquals(3, $this->file->size());
+        $this->assertEquals(3, $this->file->write('bar'));
+        $this->assertEquals('foobar', $this->file->getContent());
+        $this->assertEquals(6, $this->file->size());
+    }
+
+    /**
+     * test writing data into the file
+     *
+     * @test
+     */
+    public function write()
+    {
+        $this->file->setContent('foobarbaz');
+        $this->assertTrue($this->file->seek(3, SEEK_SET));
+        $this->assertEquals(3, $this->file->write('foo'));
+        $this->assertEquals('foofoobaz', $this->file->getContent());
+        $this->assertEquals(9, $this->file->size());
+        $this->assertEquals(3, $this->file->write('bar'));
+        $this->assertEquals('foofoobar', $this->file->getContent());
+        $this->assertEquals(9, $this->file->size());
+    }
+
+    /**
+     * setting and retrieving permissions for a file
+     *
+     * @test
+     * @group  permissions
+     */
+    public function permissions()
+    {
+        $this->assertEquals(0666, $this->file->getPermissions());
+        $this->assertSame($this->file, $this->file->chmod(0644));
+        $this->assertEquals(0644, $this->file->getPermissions());
+    }
+
+    /**
+     * setting and retrieving permissions for a file
+     *
+     * @test
+     * @group  permissions
+     */
+    public function permissionsSet()
+    {
+        $this->file = new vfsStreamFile('foo', 0644);
+        $this->assertEquals(0644, $this->file->getPermissions());
+        $this->assertSame($this->file, $this->file->chmod(0600));
+        $this->assertEquals(0600, $this->file->getPermissions());
+    }
+
+    /**
+     * setting and retrieving owner of a file
+     *
+     * @test
+     * @group  permissions
+     */
+    public function owner()
+    {
+        $this->assertEquals(vfsStream::getCurrentUser(), $this->file->getUser());
+        $this->assertTrue($this->file->isOwnedByUser(vfsStream::getCurrentUser()));
+        $this->assertSame($this->file, $this->file->chown(vfsStream::OWNER_USER_1));
+        $this->assertEquals(vfsStream::OWNER_USER_1, $this->file->getUser());
+        $this->assertTrue($this->file->isOwnedByUser(vfsStream::OWNER_USER_1));
+    }
+
+    /**
+     * setting and retrieving owner group of a file
+     *
+     * @test
+     * @group  permissions
+     */
+    public function group()
+    {
+        $this->assertEquals(vfsStream::getCurrentGroup(), $this->file->getGroup());
+        $this->assertTrue($this->file->isOwnedByGroup(vfsStream::getCurrentGroup()));
+        $this->assertSame($this->file, $this->file->chgrp(vfsStream::GROUP_USER_1));
+        $this->assertEquals(vfsStream::GROUP_USER_1, $this->file->getGroup());
+        $this->assertTrue($this->file->isOwnedByGroup(vfsStream::GROUP_USER_1));
+    }
+
+    /**
+     * @test
+     * @group  issue_33
+     * @since  1.1.0
+     */
+    public function truncateRemovesSuperflouosContent()
+    {
+        $this->assertEquals(11, $this->file->write("lorem ipsum"));
+        $this->assertTrue($this->file->truncate(5));
+        $this->assertEquals(5, $this->file->size());
+        $this->assertEquals('lorem', $this->file->getContent());
+    }
+
+    /**
+     * @test
+     * @group  issue_33
+     * @since  1.1.0
+     */
+    public function truncateToGreaterSizeAddsZeroBytes()
+    {
+        $this->assertEquals(11, $this->file->write("lorem ipsum"));
+        $this->assertTrue($this->file->truncate(25));
+        $this->assertEquals(25, $this->file->size());
+        $this->assertEquals("lorem ipsum\0\0\0\0\0\0\0\0\0\0\0\0\0\0", $this->file->getContent());
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamGlobTestCase.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStream.
+ *
+ * @since       0.9.0
+ * @group       issue_2
+ */
+class vfsStreamGlobTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @test
+     */
+    public function globDoesNotWorkWithVfsStreamUrls()
+    {
+        $root = vfsStream::setup('example');
+        mkdir(vfsStream::url('example/test/'), 0777, true);
+        $this->assertEmpty(glob(vfsStream::url('example'), GLOB_MARK));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamResolveIncludePathTestCase.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStream.
+ *
+ * @since  0.9.0
+ * @group  issue_5
+ */
+class vfsStreamResolveIncludePathTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * include path to restore after test run
+     *
+     * @var  string
+     */
+    protected $backupIncludePath;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->backupIncludePath = get_include_path();
+        vfsStream::setup();
+        mkdir('vfs://root/a/path', 0777, true);
+        set_include_path('vfs://root/a' . PATH_SEPARATOR . $this->backupIncludePath);
+    }
+
+    /**
+     * clean up test environment
+     */
+    public function tearDown()
+    {
+        set_include_path($this->backupIncludePath);
+    }
+
+    /**
+     * @test
+     */
+    public function knownFileCanBeResolved()
+    {
+        file_put_contents('vfs://root/a/path/knownFile.php', '<?php ?>');
+        $this->assertEquals('vfs://root/a/path/knownFile.php', stream_resolve_include_path('path/knownFile.php'));
+    }
+
+    /**
+     * @test
+     */
+    public function unknownFileCanNotBeResolvedYieldsFalse()
+    {
+        $this->assertFalse(@stream_resolve_include_path('path/unknownFile.php'));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamTestCase.php

@@ -0,0 +1,707 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStream.
+ */
+class vfsStreamTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        vfsStreamWrapper::register();
+    }
+
+    /**
+     * assure that path2url conversion works correct
+     *
+     * @test
+     */
+    public function url()
+    {
+        $this->assertEquals('vfs://foo', vfsStream::url('foo'));
+        $this->assertEquals('vfs://foo/bar.baz', vfsStream::url('foo/bar.baz'));
+        $this->assertEquals('vfs://foo/bar.baz', vfsStream::url('foo\bar.baz'));
+    }
+
+    /**
+     * assure that url2path conversion works correct
+     *
+     * @test
+     */
+    public function path()
+    {
+        $this->assertEquals('foo', vfsStream::path('vfs://foo'));
+        $this->assertEquals('foo/bar.baz', vfsStream::path('vfs://foo/bar.baz'));
+        $this->assertEquals('foo/bar.baz', vfsStream::path('vfs://foo\bar.baz'));
+    }
+
+    /**
+     * windows directory separators are converted into default separator
+     *
+     * @author  Gabriel Birke
+     * @test
+     */
+    public function pathConvertsWindowsDirectorySeparators()
+    {
+        $this->assertEquals('foo/bar', vfsStream::path('vfs://foo\\bar'));
+    }
+
+    /**
+     * trailing whitespace should be removed
+     *
+     * @author  Gabriel Birke
+     * @test
+     */
+    public function pathRemovesTrailingWhitespace()
+    {
+        $this->assertEquals('foo/bar', vfsStream::path('vfs://foo/bar '));
+    }
+
+    /**
+     * trailing slashes are removed
+     *
+     * @author  Gabriel Birke
+     * @test
+     */
+    public function pathRemovesTrailingSlash()
+    {
+        $this->assertEquals('foo/bar', vfsStream::path('vfs://foo/bar/'));
+    }
+
+    /**
+     * trailing slash and whitespace should be removed
+     *
+     * @author  Gabriel Birke
+     * @test
+     */
+    public function pathRemovesTrailingSlashAndWhitespace()
+    {
+        $this->assertEquals('foo/bar', vfsStream::path('vfs://foo/bar/ '));
+    }
+
+    /**
+     * double slashes should be replaced by single slash
+     *
+     * @author  Gabriel Birke
+     * @test
+     */
+    public function pathRemovesDoubleSlashes()
+    {
+        // Regular path
+        $this->assertEquals('my/path', vfsStream::path('vfs://my/path'));
+        // Path with double slashes
+        $this->assertEquals('my/path', vfsStream::path('vfs://my//path'));
+    }
+
+    /**
+     * test to create a new file
+     *
+     * @test
+     */
+    public function newFile()
+    {
+        $file = vfsStream::newFile('filename.txt');
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamFile', $file);
+        $this->assertEquals('filename.txt', $file->getName());
+        $this->assertEquals(0666, $file->getPermissions());
+    }
+
+    /**
+     * test to create a new file with non-default permissions
+     *
+     * @test
+     * @group  permissions
+     */
+    public function newFileWithDifferentPermissions()
+    {
+        $file = vfsStream::newFile('filename.txt', 0644);
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamFile', $file);
+        $this->assertEquals('filename.txt', $file->getName());
+        $this->assertEquals(0644, $file->getPermissions());
+    }
+
+    /**
+     * test to create a new directory structure
+     *
+     * @test
+     */
+    public function newSingleDirectory()
+    {
+        $foo = vfsStream::newDirectory('foo');
+        $this->assertEquals('foo', $foo->getName());
+        $this->assertEquals(0, count($foo->getChildren()));
+        $this->assertEquals(0777, $foo->getPermissions());
+    }
+
+    /**
+     * test to create a new directory structure with non-default permissions
+     *
+     * @test
+     * @group  permissions
+     */
+    public function newSingleDirectoryWithDifferentPermissions()
+    {
+        $foo = vfsStream::newDirectory('foo', 0755);
+        $this->assertEquals('foo', $foo->getName());
+        $this->assertEquals(0, count($foo->getChildren()));
+        $this->assertEquals(0755, $foo->getPermissions());
+    }
+
+    /**
+     * test to create a new directory structure
+     *
+     * @test
+     */
+    public function newDirectoryStructure()
+    {
+        $foo = vfsStream::newDirectory('foo/bar/baz');
+        $this->assertEquals('foo', $foo->getName());
+        $this->assertEquals(0777, $foo->getPermissions());
+        $this->assertTrue($foo->hasChild('bar'));
+        $this->assertTrue($foo->hasChild('bar/baz'));
+        $this->assertFalse($foo->hasChild('baz'));
+        $bar = $foo->getChild('bar');
+        $this->assertEquals('bar', $bar->getName());
+        $this->assertEquals(0777, $bar->getPermissions());
+        $this->assertTrue($bar->hasChild('baz'));
+        $baz1 = $bar->getChild('baz');
+        $this->assertEquals('baz', $baz1->getName());
+        $this->assertEquals(0777, $baz1->getPermissions());
+        $baz2 = $foo->getChild('bar/baz');
+        $this->assertSame($baz1, $baz2);
+    }
+
+    /**
+     * test that correct directory structure is created
+     *
+     * @test
+     */
+    public function newDirectoryWithSlashAtStart()
+    {
+        $foo = vfsStream::newDirectory('/foo/bar/baz', 0755);
+        $this->assertEquals('foo', $foo->getName());
+        $this->assertEquals(0755, $foo->getPermissions());
+        $this->assertTrue($foo->hasChild('bar'));
+        $this->assertTrue($foo->hasChild('bar/baz'));
+        $this->assertFalse($foo->hasChild('baz'));
+        $bar = $foo->getChild('bar');
+        $this->assertEquals('bar', $bar->getName());
+        $this->assertEquals(0755, $bar->getPermissions());
+        $this->assertTrue($bar->hasChild('baz'));
+        $baz1 = $bar->getChild('baz');
+        $this->assertEquals('baz', $baz1->getName());
+        $this->assertEquals(0755, $baz1->getPermissions());
+        $baz2 = $foo->getChild('bar/baz');
+        $this->assertSame($baz1, $baz2);
+    }
+
+    /**
+     * @test
+     * @group  setup
+     * @since  0.7.0
+     */
+    public function setupRegistersStreamWrapperAndCreatesRootDirectoryWithDefaultNameAndPermissions()
+    {
+        $root = vfsStream::setup();
+        $this->assertSame($root, vfsStreamWrapper::getRoot());
+        $this->assertEquals('root', $root->getName());
+        $this->assertEquals(0777, $root->getPermissions());
+    }
+
+    /**
+     * @test
+     * @group  setup
+     * @since  0.7.0
+     */
+    public function setupRegistersStreamWrapperAndCreatesRootDirectoryWithGivenNameAndDefaultPermissions()
+    {
+        $root = vfsStream::setup('foo');
+        $this->assertSame($root, vfsStreamWrapper::getRoot());
+        $this->assertEquals('foo', $root->getName());
+        $this->assertEquals(0777, $root->getPermissions());
+    }
+
+    /**
+     * @test
+     * @group  setup
+     * @since  0.7.0
+     */
+    public function setupRegistersStreamWrapperAndCreatesRootDirectoryWithGivenNameAndPermissions()
+    {
+        $root = vfsStream::setup('foo', 0444);
+        $this->assertSame($root, vfsStreamWrapper::getRoot());
+        $this->assertEquals('foo', $root->getName());
+        $this->assertEquals(0444, $root->getPermissions());
+    }
+
+    /**
+     * @test
+     * @group  issue_14
+     * @group  issue_20
+     * @since  0.10.0
+     */
+    public function setupWithEmptyArrayIsEqualToSetup()
+    {
+        $root = vfsStream::setup('example',
+                                 0755,
+                                 array()
+                );
+        $this->assertEquals('example', $root->getName());
+        $this->assertEquals(0755, $root->getPermissions());
+        $this->assertFalse($root->hasChildren());
+    }
+
+    /**
+     * @test
+     * @group  issue_14
+     * @group  issue_20
+     * @since  0.10.0
+     */
+    public function setupArraysAreTurnedIntoSubdirectories()
+    {
+        $root = vfsStream::setup('root',
+                                 null,
+                                 array('test' => array())
+                );
+        $this->assertTrue($root->hasChildren());
+        $this->assertTrue($root->hasChild('test'));
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory',
+                                $root->getChild('test')
+        );
+        $this->assertFalse($root->getChild('test')->hasChildren());
+    }
+
+    /**
+     * @test
+     * @group  issue_14
+     * @group  issue_20
+     * @since  0.10.0
+     */
+    public function setupStringsAreTurnedIntoFilesWithContent()
+    {
+        $root = vfsStream::setup('root',
+                                 null,
+                                 array('test.txt' => 'some content')
+                );
+        $this->assertTrue($root->hasChildren());
+        $this->assertTrue($root->hasChild('test.txt'));
+        $this->assertVfsFile($root->getChild('test.txt'), 'some content');
+    }
+
+    /**
+     * @test
+     * @group  issue_14
+     * @group  issue_20
+     * @since  0.10.0
+     */
+    public function setupWorksRecursively()
+    {
+        $root = vfsStream::setup('root',
+                                 null,
+                                 array('test' => array('foo'     => array('test.txt' => 'hello'),
+                                                       'baz.txt' => 'world'
+                                                 )
+                                 )
+                );
+        $this->assertTrue($root->hasChildren());
+        $this->assertTrue($root->hasChild('test'));
+        $test = $root->getChild('test');
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $test);
+        $this->assertTrue($test->hasChildren());
+        $this->assertTrue($test->hasChild('baz.txt'));
+        $this->assertVfsFile($test->getChild('baz.txt'), 'world');
+
+        $this->assertTrue($test->hasChild('foo'));
+        $foo = $test->getChild('foo');
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $foo);
+        $this->assertTrue($foo->hasChildren());
+        $this->assertTrue($foo->hasChild('test.txt'));
+        $this->assertVfsFile($foo->getChild('test.txt'), 'hello');
+    }
+
+    /**
+    * @test
+    * @group  issue_17
+    * @group  issue_20
+    */
+    public function setupCastsNumericDirectoriesToStrings()
+    {
+        $root = vfsStream::setup('root',
+                                 null,
+                                 array(2011 => array ('test.txt' => 'some content'))
+                );
+        $this->assertTrue($root->hasChild('2011'));
+
+        $directory = $root->getChild('2011');
+        $this->assertVfsFile($directory->getChild('test.txt'), 'some content');
+
+        $this->assertTrue(file_exists('vfs://2011/test.txt'));
+    }
+
+    /**
+     * @test
+     * @group  issue_20
+     * @since  0.11.0
+     */
+    public function createArraysAreTurnedIntoSubdirectories()
+    {
+        $baseDir = vfsStream::create(array('test' => array()), new vfsStreamDirectory('baseDir'));
+        $this->assertTrue($baseDir->hasChildren());
+        $this->assertTrue($baseDir->hasChild('test'));
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory',
+                                $baseDir->getChild('test')
+        );
+        $this->assertFalse($baseDir->getChild('test')->hasChildren());
+    }
+
+    /**
+     * @test
+     * @group  issue_20
+     * @since  0.11.0
+     */
+    public function createArraysAreTurnedIntoSubdirectoriesOfRoot()
+    {
+        $root = vfsStream::setup();
+        $this->assertSame($root, vfsStream::create(array('test' => array())));
+        $this->assertTrue($root->hasChildren());
+        $this->assertTrue($root->hasChild('test'));
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory',
+                                $root->getChild('test')
+        );
+        $this->assertFalse($root->getChild('test')->hasChildren());
+    }
+
+    /**
+     * @test
+     * @group  issue_20
+     * @expectedException  \InvalidArgumentException
+     * @since  0.11.0
+     */
+    public function createThrowsExceptionIfNoBaseDirGivenAndNoRootSet()
+    {
+        vfsStream::create(array('test' => array()));
+    }
+
+    /**
+     * @test
+     * @group  issue_20
+     * @since  0.11.0
+     */
+    public function createWorksRecursively()
+    {
+        $baseDir = vfsStream::create(array('test' => array('foo'     => array('test.txt' => 'hello'),
+                                                           'baz.txt' => 'world'
+                                                     )
+                                     ),
+                                     new vfsStreamDirectory('baseDir')
+                   );
+        $this->assertTrue($baseDir->hasChildren());
+        $this->assertTrue($baseDir->hasChild('test'));
+        $test = $baseDir->getChild('test');
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $test);
+        $this->assertTrue($test->hasChildren());
+        $this->assertTrue($test->hasChild('baz.txt'));
+        $this->assertVfsFile($test->getChild('baz.txt'), 'world');
+
+        $this->assertTrue($test->hasChild('foo'));
+        $foo = $test->getChild('foo');
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $foo);
+        $this->assertTrue($foo->hasChildren());
+        $this->assertTrue($foo->hasChild('test.txt'));
+        $this->assertVfsFile($foo->getChild('test.txt'), 'hello');
+    }
+
+    /**
+     * @test
+     * @group  issue_20
+     * @since  0.11.0
+     */
+    public function createWorksRecursivelyWithRoot()
+    {
+        $root = vfsStream::setup();
+        $this->assertSame($root,
+                          vfsStream::create(array('test' => array('foo'     => array('test.txt' => 'hello'),
+                                                                  'baz.txt' => 'world'
+                                                            )
+                                            )
+                          )
+        );
+        $this->assertTrue($root->hasChildren());
+        $this->assertTrue($root->hasChild('test'));
+        $test = $root->getChild('test');
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $test);
+        $this->assertTrue($test->hasChildren());
+        $this->assertTrue($test->hasChild('baz.txt'));
+        $this->assertVfsFile($test->getChild('baz.txt'), 'world');
+
+        $this->assertTrue($test->hasChild('foo'));
+        $foo = $test->getChild('foo');
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamDirectory', $foo);
+        $this->assertTrue($foo->hasChildren());
+        $this->assertTrue($foo->hasChild('test.txt'));
+        $this->assertVfsFile($foo->getChild('test.txt'), 'hello');
+    }
+
+    /**
+     * @test
+     * @group  issue_20
+     * @since  0.10.0
+     */
+    public function createStringsAreTurnedIntoFilesWithContent()
+    {
+        $baseDir = vfsStream::create(array('test.txt' => 'some content'), new vfsStreamDirectory('baseDir'));
+        $this->assertTrue($baseDir->hasChildren());
+        $this->assertTrue($baseDir->hasChild('test.txt'));
+        $this->assertVfsFile($baseDir->getChild('test.txt'), 'some content');
+    }
+
+    /**
+     * @test
+     * @group  issue_20
+     * @since  0.11.0
+     */
+    public function createStringsAreTurnedIntoFilesWithContentWithRoot()
+    {
+        $root = vfsStream::setup();
+        $this->assertSame($root,
+                          vfsStream::create(array('test.txt' => 'some content'))
+        );
+        $this->assertTrue($root->hasChildren());
+        $this->assertTrue($root->hasChild('test.txt'));
+        $this->assertVfsFile($root->getChild('test.txt'), 'some content');
+    }
+
+    /**
+    * @test
+    * @group  issue_20
+    * @since  0.11.0
+    */
+    public function createCastsNumericDirectoriesToStrings()
+    {
+        $baseDir = vfsStream::create(array(2011 => array ('test.txt' => 'some content')), new vfsStreamDirectory('baseDir'));
+        $this->assertTrue($baseDir->hasChild('2011'));
+
+        $directory = $baseDir->getChild('2011');
+        $this->assertVfsFile($directory->getChild('test.txt'), 'some content');
+    }
+
+    /**
+    * @test
+    * @group  issue_20
+    * @since  0.11.0
+    */
+    public function createCastsNumericDirectoriesToStringsWithRoot()
+    {
+        $root = vfsStream::setup();
+        $this->assertSame($root,
+                          vfsStream::create(array(2011 => array ('test.txt' => 'some content')))
+        );
+        $this->assertTrue($root->hasChild('2011'));
+
+        $directory = $root->getChild('2011');
+        $this->assertVfsFile($directory->getChild('test.txt'), 'some content');
+    }
+
+    /**
+     * helper function for assertions on vfsStreamFile
+     *
+     * @param  vfsStreamFile  $file
+     * @param  string         $content
+     */
+    protected function assertVfsFile(vfsStreamFile $file, $content)
+    {
+        $this->assertInstanceOf('org\\bovigo\\vfs\\vfsStreamFile',
+                                $file
+        );
+        $this->assertEquals($content,
+                            $file->getContent()
+        );
+    }
+
+    /**
+     * @test
+     * @group  issue_10
+     * @since  0.10.0
+     */
+    public function inspectWithContentGivesContentToVisitor()
+    {
+        $mockContent = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockVisitor = $this->getMock('org\\bovigo\\vfs\\visitor\\vfsStreamVisitor');
+        $mockVisitor->expects($this->once())
+                    ->method('visit')
+                    ->with($this->equalTo($mockContent))
+                    ->will($this->returnValue($mockVisitor));
+        $this->assertSame($mockVisitor, vfsStream::inspect($mockVisitor, $mockContent));
+    }
+
+    /**
+     * @test
+     * @group  issue_10
+     * @since  0.10.0
+     */
+    public function inspectWithoutContentGivesRootToVisitor()
+    {
+        $root = vfsStream::setup();
+        $mockVisitor = $this->getMock('org\\bovigo\\vfs\\visitor\\vfsStreamVisitor');
+        $mockVisitor->expects($this->once())
+                    ->method('visitDirectory')
+                    ->with($this->equalTo($root))
+                    ->will($this->returnValue($mockVisitor));
+        $this->assertSame($mockVisitor, vfsStream::inspect($mockVisitor));
+    }
+
+    /**
+     * @test
+     * @group  issue_10
+     * @expectedException  \InvalidArgumentException
+     * @since  0.10.0
+     */
+    public function inspectWithoutContentAndWithoutRootThrowsInvalidArgumentException()
+    {
+        $mockVisitor = $this->getMock('org\\bovigo\\vfs\\visitor\\vfsStreamVisitor');
+        $mockVisitor->expects($this->never())
+                    ->method('visit');
+        $mockVisitor->expects($this->never())
+                    ->method('visitDirectory');
+        vfsStream::inspect($mockVisitor);
+    }
+
+    /**
+     * returns path to file system copy resource directory
+     *
+     * @return  string
+     */
+    protected function getFileSystemCopyDir()
+    {
+        return realpath(dirname(__FILE__) . '/../../../../resources/filesystemcopy');
+    }
+
+    /**
+     * @test
+     * @group  issue_4
+     * @expectedException  \InvalidArgumentException
+     * @since  0.11.0
+     */
+    public function copyFromFileSystemThrowsExceptionIfNoBaseDirGivenAndNoRootSet()
+    {
+        vfsStream::copyFromFileSystem($this->getFileSystemCopyDir());
+    }
+
+    /**
+     * @test
+     * @group  issue_4
+     * @since  0.11.0
+     */
+    public function copyFromEmptyFolder()
+    {
+        $baseDir = vfsStream::copyFromFileSystem($this->getFileSystemCopyDir() . '/emptyFolder',
+                                                 vfsStream::newDirectory('test')
+                   );
+        $baseDir->removeChild('.gitignore');
+        $this->assertFalse($baseDir->hasChildren());
+    }
+
+    /**
+     * @test
+     * @group  issue_4
+     * @since  0.11.0
+     */
+    public function copyFromEmptyFolderWithRoot()
+    {
+        $root = vfsStream::setup();
+        $this->assertEquals($root,
+                            vfsStream::copyFromFileSystem($this->getFileSystemCopyDir() . '/emptyFolder')
+        );
+        $root->removeChild('.gitignore');
+        $this->assertFalse($root->hasChildren());
+    }
+
+    /**
+     * @test
+     * @group  issue_4
+     * @since  0.11.0
+     */
+    public function copyFromWithSubFolders()
+    {
+        $baseDir = vfsStream::copyFromFileSystem($this->getFileSystemCopyDir(),
+                                                 vfsStream::newDirectory('test'),
+                                                 3
+                   );
+        $this->assertTrue($baseDir->hasChildren());
+        $this->assertTrue($baseDir->hasChild('emptyFolder'));
+        $this->assertTrue($baseDir->hasChild('withSubfolders'));
+        $subfolderDir = $baseDir->getChild('withSubfolders');
+        $this->assertTrue($subfolderDir->hasChild('subfolder1'));
+        $this->assertTrue($subfolderDir->getChild('subfolder1')->hasChild('file1.txt'));
+        $this->assertVfsFile($subfolderDir->getChild('subfolder1/file1.txt'), '');
+        $this->assertTrue($subfolderDir->hasChild('subfolder2'));
+        $this->assertTrue($subfolderDir->hasChild('aFile.txt'));
+        $this->assertVfsFile($subfolderDir->getChild('aFile.txt'), 'foo');
+    }
+
+    /**
+     * @test
+     * @group  issue_4
+     * @since  0.11.0
+     */
+    public function copyFromWithSubFoldersWithRoot()
+    {
+        $root = vfsStream::setup();
+        $this->assertEquals($root,
+                            vfsStream::copyFromFileSystem($this->getFileSystemCopyDir(),
+                                                          null,
+                                                          3
+                            )
+        );
+        $this->assertTrue($root->hasChildren());
+        $this->assertTrue($root->hasChild('emptyFolder'));
+        $this->assertTrue($root->hasChild('withSubfolders'));
+        $subfolderDir = $root->getChild('withSubfolders');
+        $this->assertTrue($subfolderDir->hasChild('subfolder1'));
+        $this->assertTrue($subfolderDir->getChild('subfolder1')->hasChild('file1.txt'));
+        $this->assertVfsFile($subfolderDir->getChild('subfolder1/file1.txt'), '');
+        $this->assertTrue($subfolderDir->hasChild('subfolder2'));
+        $this->assertTrue($subfolderDir->hasChild('aFile.txt'));
+        $this->assertVfsFile($subfolderDir->getChild('aFile.txt'), 'foo');
+    }
+
+    /**
+     * @test
+     * @group  issue_4
+     * @group  issue_29
+     * @since  0.11.2
+     */
+    public function copyFromPreservesFilePermissions()
+    {
+        if (DIRECTORY_SEPARATOR !== '/') {
+            $this->markTestSkipped('Only applicable on Linux style systems.');
+        }
+
+        $copyDir = $this->getFileSystemCopyDir();
+        $root    = vfsStream::setup();
+        $this->assertEquals($root,
+                            vfsStream::copyFromFileSystem($copyDir,
+                                                          null
+                            )
+        );
+        $this->assertEquals(fileperms($copyDir . '/withSubfolders') - vfsStreamContent::TYPE_DIR,
+                            $root->getChild('withSubfolders')
+                                 ->getPermissions()
+        );
+        $this->assertEquals(fileperms($copyDir . '/withSubfolders/aFile.txt') - vfsStreamContent::TYPE_FILE,
+                            $root->getChild('withSubfolders/aFile.txt')
+                                 ->getPermissions()
+        );
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamUmaskTestCase.php

@@ -0,0 +1,195 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for umask settings.
+ *
+ * @group  permissions
+ * @group  umask
+ * @since  0.8.0
+ */
+class vfsStreamUmaskTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        vfsStream::umask(0000);
+    }
+
+    /**
+     * clean up test environment
+     */
+    public function tearDown()
+    {
+        vfsStream::umask(0000);
+    }
+
+    /**
+     * @test
+     */
+    public function gettingUmaskSettingDoesNotChangeUmaskSetting()
+    {
+        $this->assertEquals(vfsStream::umask(),
+                            vfsStream::umask()
+        );
+        $this->assertEquals(0000,
+                            vfsStream::umask()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function changingUmaskSettingReturnsOldUmaskSetting()
+    {
+        $this->assertEquals(0000,
+                            vfsStream::umask(0022)
+        );
+        $this->assertEquals(0022,
+                            vfsStream::umask()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function createFileWithDefaultUmaskSetting()
+    {
+        $file = new vfsStreamFile('foo');
+        $this->assertEquals(0666, $file->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function createFileWithDifferentUmaskSetting()
+    {
+        vfsStream::umask(0022);
+        $file = new vfsStreamFile('foo');
+        $this->assertEquals(0644, $file->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function createDirectoryWithDefaultUmaskSetting()
+    {
+        $directory = new vfsStreamDirectory('foo');
+        $this->assertEquals(0777, $directory->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function createDirectoryWithDifferentUmaskSetting()
+    {
+        vfsStream::umask(0022);
+        $directory = new vfsStreamDirectory('foo');
+        $this->assertEquals(0755, $directory->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function createFileUsingStreamWithDefaultUmaskSetting()
+    {
+        $root = vfsStream::setup();
+        file_put_contents(vfsStream::url('root/newfile.txt'), 'file content');
+        $this->assertEquals(0666, $root->getChild('newfile.txt')->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function createFileUsingStreamWithDifferentUmaskSetting()
+    {
+        $root = vfsStream::setup();
+        vfsStream::umask(0022);
+        file_put_contents(vfsStream::url('root/newfile.txt'), 'file content');
+        $this->assertEquals(0644, $root->getChild('newfile.txt')->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function createDirectoryUsingStreamWithDefaultUmaskSetting()
+    {
+        $root = vfsStream::setup();
+        mkdir(vfsStream::url('root/newdir'));
+        $this->assertEquals(0777, $root->getChild('newdir')->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function createDirectoryUsingStreamWithDifferentUmaskSetting()
+    {
+        $root = vfsStream::setup();
+        vfsStream::umask(0022);
+        mkdir(vfsStream::url('root/newdir'));
+        $this->assertEquals(0755, $root->getChild('newdir')->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function createDirectoryUsingStreamWithExplicit0()
+    {
+        $root = vfsStream::setup();
+        vfsStream::umask(0022);
+        mkdir(vfsStream::url('root/newdir'), null);
+        $this->assertEquals(0000, $root->getChild('newdir')->getPermissions());
+    }
+
+    /**
+     * @test
+     *
+     */
+    public function createDirectoryUsingStreamWithDifferentUmaskSettingButExplicit0777()
+    {
+        $root = vfsStream::setup();
+        vfsStream::umask(0022);
+        mkdir(vfsStream::url('root/newdir'), 0777);
+        $this->assertEquals(0755, $root->getChild('newdir')->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function createDirectoryUsingStreamWithDifferentUmaskSettingButExplicitModeRequestedByCall()
+    {
+        $root = vfsStream::setup();
+        vfsStream::umask(0022);
+        mkdir(vfsStream::url('root/newdir'), 0700);
+        $this->assertEquals(0700, $root->getChild('newdir')->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function defaultUmaskSettingDoesNotInfluenceSetup()
+    {
+        $root = vfsStream::setup();
+        $this->assertEquals(0777, $root->getPermissions());
+    }
+
+    /**
+     * @test
+     */
+    public function umaskSettingShouldBeRespectedBySetup()
+    {
+        vfsStream::umask(0022);
+        $root = vfsStream::setup();
+        $this->assertEquals(0755, $root->getPermissions());
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperAlreadyRegisteredTestCase.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Helper class for the test.
+ */
+class TestvfsStreamWrapper extends vfsStreamWrapper
+{
+    /**
+     * unregisters vfsStreamWrapper
+     */
+    public static function unregister()
+    {
+        if (in_array(vfsStream::SCHEME, stream_get_wrappers()) === true) {
+            stream_wrapper_unregister(vfsStream::SCHEME);
+        }
+
+        self::$registered = false;
+    }
+}
+/**
+ * Test for org\bovigo\vfs\vfsStreamWrapper.
+ */
+class vfsStreamWrapperAlreadyRegisteredTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        TestvfsStreamWrapper::unregister();
+        $mock = $this->getMock('org\\bovigo\\vfs\\vfsStreamWrapper');
+        stream_wrapper_register(vfsStream::SCHEME, get_class($mock));
+    }
+
+    /**
+     * clean up test environment
+     */
+    public function tearDown()
+    {
+        TestvfsStreamWrapper::unregister();
+    }
+
+    /**
+     * registering the stream wrapper when another stream wrapper is already
+     * registered for the vfs scheme should throw an exception
+     *
+     * @test
+     * @expectedException  org\bovigo\vfs\vfsStreamException
+     */
+    public function registerOverAnotherStreamWrapper()
+    {
+        vfsStreamWrapper::register();
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperBaseTestCase.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStreamWrapper.
+ */
+abstract class vfsStreamWrapperBaseTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * root directory
+     *
+     * @var  vfsStreamDirectory
+     */
+    protected $foo;
+    /**
+     * URL of root directory
+     *
+     * @var  string
+     */
+    protected $fooURL;
+    /**
+     * sub directory
+     *
+     * @var  vfsStreamDirectory
+     */
+    protected $bar;
+    /**
+     * URL of sub directory
+     *
+     * @var  string
+     */
+    protected $barURL;
+    /**
+     * a file
+     *
+     * @var  vfsStreamFile
+     */
+    protected $baz1;
+    /**
+     * URL of file 1
+     *
+     * @var  string
+     */
+    protected $baz1URL;
+    /**
+     * another file
+     *
+     * @var  vfsStreamFile
+     */
+    protected $baz2;
+    /**
+     * URL of file 2
+     *
+     * @var  string
+     */
+    protected $baz2URL;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->fooURL  = vfsStream::url('foo');
+        $this->barURL  = vfsStream::url('foo/bar');
+        $this->baz1URL = vfsStream::url('foo/bar/baz1');
+        $this->baz2URL = vfsStream::url('foo/baz2');
+        $this->foo     = new vfsStreamDirectory('foo');
+        $this->bar     = new vfsStreamDirectory('bar');
+        $this->baz1    = vfsStream::newFile('baz1')
+                                  ->lastModified(300)
+                                  ->lastAccessed(300)
+                                  ->lastAttributeModified(300)
+                                  ->withContent('baz 1');
+        $this->baz2    = vfsStream::newFile('baz2')
+                                  ->withContent('baz2')
+                                  ->lastModified(400)
+                                  ->lastAccessed(400)
+                                  ->lastAttributeModified(400);
+        $this->bar->addChild($this->baz1);
+        $this->foo->addChild($this->bar);
+        $this->foo->addChild($this->baz2);
+        $this->foo->lastModified(100)
+                  ->lastAccessed(100)
+                  ->lastAttributeModified(100);
+        $this->bar->lastModified(200)
+                  ->lastAccessed(100)
+                  ->lastAttributeModified(100);
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot($this->foo);
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperDirSeparatorTestCase.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test that using windows directory separator works correct.
+ *
+ * @since  0.9.0
+ * @group  issue_8
+ */
+class vfsStreamWrapperDirSeparatorTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * root diretory
+     *
+     * @var  vfsStreamDirectory
+     */
+    protected $root;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->root = vfsStream::setup();
+    }
+
+    /**
+     * @test
+     */
+    public function fileCanBeAccessedUsingWinDirSeparator()
+    {
+        vfsStream::newFile('foo/bar/baz.txt')
+                 ->at($this->root)
+                 ->withContent('test');
+        $this->assertEquals('test', file_get_contents('vfs://root/foo\bar\baz.txt'));
+    }
+
+
+    /**
+     * @test
+     */
+    public function directoryCanBeCreatedUsingWinDirSeparator()
+    {
+        mkdir('vfs://root/dir\bar\foo', true, 0777);
+        $this->assertTrue($this->root->hasChild('dir'));
+        $this->assertTrue($this->root->getChild('dir')->hasChild('bar'));
+        $this->assertTrue($this->root->getChild('dir/bar')->hasChild('foo'));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperDirTestCase.php

@@ -0,0 +1,617 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+require_once __DIR__ . '/vfsStreamWrapperBaseTestCase.php';
+/**
+ * Test for org\bovigo\vfs\vfsStreamWrapper around mkdir().
+ *
+ * @package     bovigo_vfs
+ * @subpackage  test
+ */
+class vfsStreamWrapperMkDirTestCase extends vfsStreamWrapperBaseTestCase
+{
+    /**
+     * mkdir() should not overwrite existing root
+     *
+     * @test
+     */
+    public function mkdirNoNewRoot()
+    {
+        $this->assertFalse(mkdir(vfsStream::url('another')));
+        $this->assertEquals(2, count($this->foo->getChildren()));
+        $this->assertSame($this->foo, vfsStreamWrapper::getRoot());
+    }
+
+    /**
+     * mkdir() should not overwrite existing root
+     *
+     * @test
+     */
+    public function mkdirNoNewRootRecursively()
+    {
+        $this->assertFalse(mkdir(vfsStream::url('another/more'), 0777, true));
+        $this->assertEquals(2, count($this->foo->getChildren()));
+        $this->assertSame($this->foo, vfsStreamWrapper::getRoot());
+    }
+
+    /**
+     * assert that mkdir() creates the correct directory structure
+     *
+     * @test
+     * @group  permissions
+     */
+    public function mkdirNonRecursively()
+    {
+        $this->assertFalse(mkdir($this->barURL . '/another/more'));
+        $this->assertEquals(2, count($this->foo->getChildren()));
+        $this->assertTrue(mkdir($this->fooURL . '/another'));
+        $this->assertEquals(3, count($this->foo->getChildren()));
+        $this->assertEquals(0777, $this->foo->getChild('another')->getPermissions());
+    }
+
+    /**
+     * assert that mkdir() creates the correct directory structure
+     *
+     * @test
+     * @group  permissions
+     */
+    public function mkdirRecursively()
+    {
+        $this->assertTrue(mkdir($this->fooURL . '/another/more', 0777, true));
+        $this->assertEquals(3, count($this->foo->getChildren()));
+        $another = $this->foo->getChild('another');
+        $this->assertTrue($another->hasChild('more'));
+        $this->assertEquals(0777, $this->foo->getChild('another')->getPermissions());
+        $this->assertEquals(0777, $this->foo->getChild('another')->getChild('more')->getPermissions());
+    }
+
+    /**
+     * @test
+     * @group  issue_9
+     * @since  0.9.0
+     */
+    public function mkdirWithDots()
+    {
+        $this->assertTrue(mkdir($this->fooURL . '/another/../more/.', 0777, true));
+        $this->assertEquals(3, count($this->foo->getChildren()));
+        $this->assertTrue($this->foo->hasChild('more'));
+    }
+
+    /**
+     * no root > new directory becomes root
+     *
+     * @test
+     * @group  permissions
+     */
+    public function mkdirWithoutRootCreatesNewRoot()
+    {
+        vfsStreamWrapper::register();
+        $this->assertTrue(@mkdir(vfsStream::url('foo')));
+        $this->assertEquals(vfsStreamContent::TYPE_DIR, vfsStreamWrapper::getRoot()->getType());
+        $this->assertEquals('foo', vfsStreamWrapper::getRoot()->getName());
+        $this->assertEquals(0777, vfsStreamWrapper::getRoot()->getPermissions());
+    }
+
+    /**
+     * trying to create a subdirectory of a file should not work
+     *
+     * @test
+     */
+    public function mkdirOnFileReturnsFalse()
+    {
+        $this->assertFalse(mkdir($this->baz1URL . '/another/more', 0777, true));
+    }
+
+    /**
+     * assert that mkdir() creates the correct directory structure
+     *
+     * @test
+     * @group  permissions
+     */
+    public function mkdirNonRecursivelyDifferentPermissions()
+    {
+        $this->assertTrue(mkdir($this->fooURL . '/another', 0755));
+        $this->assertEquals(0755, $this->foo->getChild('another')->getPermissions());
+    }
+
+    /**
+     * assert that mkdir() creates the correct directory structure
+     *
+     * @test
+     * @group  permissions
+     */
+    public function mkdirRecursivelyDifferentPermissions()
+    {
+        $this->assertTrue(mkdir($this->fooURL . '/another/more', 0755, true));
+        $this->assertEquals(3, count($this->foo->getChildren()));
+        $another = $this->foo->getChild('another');
+        $this->assertTrue($another->hasChild('more'));
+        $this->assertEquals(0755, $this->foo->getChild('another')->getPermissions());
+        $this->assertEquals(0755, $this->foo->getChild('another')->getChild('more')->getPermissions());
+    }
+
+    /**
+     * assert that mkdir() creates the correct directory structure
+     *
+     * @test
+     * @group  permissions
+     */
+    public function mkdirRecursivelyUsesDefaultPermissions()
+    {
+        $this->foo->chmod(0700);
+        $this->assertTrue(mkdir($this->fooURL . '/another/more', 0777, true));
+        $this->assertEquals(3, count($this->foo->getChildren()));
+        $another = $this->foo->getChild('another');
+        $this->assertTrue($another->hasChild('more'));
+        $this->assertEquals(0777, $this->foo->getChild('another')->getPermissions());
+        $this->assertEquals(0777, $this->foo->getChild('another')->getChild('more')->getPermissions());
+    }
+
+    /**
+     * no root > new directory becomes root
+     *
+     * @test
+     * @group  permissions
+     */
+    public function mkdirWithoutRootCreatesNewRootDifferentPermissions()
+    {
+        vfsStreamWrapper::register();
+        $this->assertTrue(@mkdir(vfsStream::url('foo'), 0755));
+        $this->assertEquals(vfsStreamContent::TYPE_DIR, vfsStreamWrapper::getRoot()->getType());
+        $this->assertEquals('foo', vfsStreamWrapper::getRoot()->getName());
+        $this->assertEquals(0755, vfsStreamWrapper::getRoot()->getPermissions());
+    }
+
+    /**
+     * no root > new directory becomes root
+     *
+     * @test
+     * @group  permissions
+     */
+    public function mkdirWithoutRootCreatesNewRootWithDefaultPermissions()
+    {
+        vfsStreamWrapper::register();
+        $this->assertTrue(@mkdir(vfsStream::url('foo')));
+        $this->assertEquals(vfsStreamContent::TYPE_DIR, vfsStreamWrapper::getRoot()->getType());
+        $this->assertEquals('foo', vfsStreamWrapper::getRoot()->getName());
+        $this->assertEquals(0777, vfsStreamWrapper::getRoot()->getPermissions());
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_15
+     */
+    public function mkdirDirCanNotCreateNewDirInNonWritingDirectory()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root'));
+        vfsStreamWrapper::getRoot()->addChild(new vfsStreamDirectory('restrictedFolder', 0000));
+        $this->assertFalse(is_writable(vfsStream::url('root/restrictedFolder/')));
+        $this->assertFalse(mkdir(vfsStream::url('root/restrictedFolder/newFolder')));
+        $this->assertFalse(vfsStreamWrapper::getRoot()->hasChild('restrictedFolder/newFolder'));
+    }
+
+    /**
+     * @test
+     * @group  issue_28
+     */
+    public function mkDirShouldNotOverwriteExistingDirectories()
+    {
+        vfsStream::setup('root');
+        $dir = vfsStream::url('root/dir');
+        $this->assertTrue(mkdir($dir));
+        $this->assertFalse(@mkdir($dir));
+    }
+
+    /**
+     * @test
+     * @group  issue_28
+     * @expectedException PHPUnit_Framework_Error
+     * @expectedExceptionMessage  mkdir(): Path vfs://root/dir exists
+     */
+    public function mkDirShouldNotOverwriteExistingDirectoriesAndTriggerE_USER_WARNING()
+    {
+        vfsStream::setup('root');
+        $dir = vfsStream::url('root/dir');
+        $this->assertTrue(mkdir($dir));
+        $this->assertFalse(mkdir($dir));
+    }
+
+    /**
+     * @test
+     * @group  issue_28
+     */
+    public function mkDirShouldNotOverwriteExistingFiles()
+    {
+        $root = vfsStream::setup('root');
+        vfsStream::newFile('test.txt')->at($root);
+        $this->assertFalse(@mkdir(vfsStream::url('root/test.txt')));
+    }
+
+    /**
+     * @test
+     * @group  issue_28
+     * @expectedException PHPUnit_Framework_Error
+     * @expectedExceptionMessage  mkdir(): Path vfs://root/test.txt exists
+     */
+    public function mkDirShouldNotOverwriteExistingFilesAndTriggerE_USER_WARNING()
+    {
+        $root = vfsStream::setup('root');
+        vfsStream::newFile('test.txt')->at($root);
+        $this->assertFalse(mkdir(vfsStream::url('root/test.txt')));
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_15
+     */
+    public function canNotIterateOverNonReadableDirectory()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root', 0000));
+        $this->assertFalse(@opendir(vfsStream::url('root')));
+        $this->assertFalse(@dir(vfsStream::url('root')));
+    }
+
+    /**
+     * @test
+     */
+    public function directoryIteration()
+    {
+        $dir = dir($this->fooURL);
+        $i   = 0;
+        while (false !== ($entry = $dir->read())) {
+            $i++;
+            $this->assertTrue('bar' === $entry || 'baz2' === $entry);
+        }
+
+        $this->assertEquals(2, $i, 'Directory foo contains two children, but got ' . $i . ' children while iterating over directory contents');
+        $dir->rewind();
+        $i   = 0;
+        while (false !== ($entry = $dir->read())) {
+            $i++;
+            $this->assertTrue('bar' === $entry || 'baz2' === $entry);
+        }
+
+        $this->assertEquals(2, $i, 'Directory foo contains two children, but got ' . $i . ' children while iterating over directory contents');
+        $dir->close();
+    }
+
+    /**
+     * @test
+     */
+    public function directoryIterationWithDot()
+    {
+        $dir = dir($this->fooURL . '/.');
+        $i   = 0;
+        while (false !== ($entry = $dir->read())) {
+            $i++;
+            $this->assertTrue('bar' === $entry || 'baz2' === $entry);
+        }
+
+        $this->assertEquals(2, $i, 'Directory foo contains two children, but got ' . $i . ' children while iterating over directory contents');
+        $dir->rewind();
+        $i   = 0;
+        while (false !== ($entry = $dir->read())) {
+            $i++;
+            $this->assertTrue('bar' === $entry || 'baz2' === $entry);
+        }
+
+        $this->assertEquals(2, $i, 'Directory foo contains two children, but got ' . $i . ' children while iterating over directory contents');
+        $dir->close();
+    }
+
+    /**
+     * assure that a directory iteration works as expected
+     *
+     * @test
+     * @group  regression
+     * @group  bug_2
+     */
+    public function directoryIterationWithOpenDir_Bug_2()
+    {
+        $handle = opendir($this->fooURL);
+        $i   = 0;
+        while (false !== ($entry = readdir($handle))) {
+            $i++;
+            $this->assertTrue('bar' === $entry || 'baz2' === $entry);
+        }
+
+        $this->assertEquals(2, $i, 'Directory foo contains two children, but got ' . $i . ' children while iterating over directory contents');
+
+        rewind($handle);
+        $i   = 0;
+        while (false !== ($entry = readdir($handle))) {
+            $i++;
+            $this->assertTrue('bar' === $entry || 'baz2' === $entry);
+        }
+
+        $this->assertEquals(2, $i, 'Directory foo contains two children, but got ' . $i . ' children while iterating over directory contents');
+        closedir($handle);
+    }
+
+    /**
+     * assure that a directory iteration works as expected
+     *
+     * @author  Christoph Bloemer
+     * @test
+     * @group  regression
+     * @group  bug_4
+     */
+    public function directoryIteration_Bug_4()
+    {
+        $dir   = $this->fooURL;
+        $list1 = array();
+        if ($handle = opendir($dir)) {
+            while (false !== ($listItem = readdir($handle))) {
+                if ('.'  != $listItem && '..' != $listItem) {
+                    if (is_file($dir . '/' . $listItem) === true) {
+                        $list1[] = 'File:[' . $listItem . ']';
+                    } elseif (is_dir($dir . '/' . $listItem) === true) {
+                        $list1[] = 'Folder:[' . $listItem . ']';
+                    }
+                }
+            }
+
+            closedir($handle);
+        }
+
+        $list2 = array();
+        if ($handle = opendir($dir)) {
+            while (false !== ($listItem = readdir($handle))) {
+                if ('.'  != $listItem && '..' != $listItem) {
+                    if (is_file($dir . '/' . $listItem) === true) {
+                        $list2[] = 'File:[' . $listItem . ']';
+                    } elseif (is_dir($dir . '/' . $listItem) === true) {
+                        $list2[] = 'Folder:[' . $listItem . ']';
+                    }
+                }
+            }
+
+            closedir($handle);
+        }
+
+        $this->assertEquals($list1, $list2);
+        $this->assertEquals(2, count($list1));
+        $this->assertEquals(2, count($list2));
+    }
+
+    /**
+     * assure that a directory iteration works as expected
+     *
+     * @test
+     */
+    public function directoryIterationShouldBeIndependent()
+    {
+        $list1   = array();
+        $list2   = array();
+        $handle1 = opendir($this->fooURL);
+        if (false !== ($listItem = readdir($handle1))) {
+            $list1[] = $listItem;
+        }
+
+        $handle2 = opendir($this->fooURL);
+        if (false !== ($listItem = readdir($handle2))) {
+            $list2[] = $listItem;
+        }
+
+        if (false !== ($listItem = readdir($handle1))) {
+            $list1[] = $listItem;
+        }
+
+        if (false !== ($listItem = readdir($handle2))) {
+            $list2[] = $listItem;
+        }
+
+        closedir($handle1);
+        closedir($handle2);
+        $this->assertEquals($list1, $list2);
+        $this->assertEquals(2, count($list1));
+        $this->assertEquals(2, count($list2));
+    }
+
+    /**
+     * assert is_dir() returns correct result
+     *
+     * @test
+     */
+    public function is_dir()
+    {
+        $this->assertTrue(is_dir($this->fooURL));
+        $this->assertTrue(is_dir($this->fooURL . '/.'));
+        $this->assertTrue(is_dir($this->barURL));
+        $this->assertTrue(is_dir($this->barURL . '/.'));
+        $this->assertFalse(is_dir($this->baz1URL));
+        $this->assertFalse(is_dir($this->baz2URL));
+        $this->assertFalse(is_dir($this->fooURL . '/another'));
+        $this->assertFalse(is_dir(vfsStream::url('another')));
+    }
+
+    /**
+     * can not unlink without root
+     *
+     * @test
+     */
+    public function canNotUnlinkDirectoryWithoutRoot()
+    {
+        vfsStreamWrapper::register();
+        $this->assertFalse(@rmdir(vfsStream::url('foo')));
+    }
+
+    /**
+     * rmdir() can not remove files
+     *
+     * @test
+     */
+    public function rmdirCanNotRemoveFiles()
+    {
+        $this->assertFalse(rmdir($this->baz1URL));
+        $this->assertFalse(rmdir($this->baz2URL));
+    }
+
+    /**
+     * rmdir() can not remove a non-existing directory
+     *
+     * @test
+     */
+    public function rmdirCanNotRemoveNonExistingDirectory()
+    {
+        $this->assertFalse(rmdir($this->fooURL . '/another'));
+    }
+
+    /**
+     * rmdir() can not remove non-empty directories
+     *
+     * @test
+     */
+    public function rmdirCanNotRemoveNonEmptyDirectory()
+    {
+        $this->assertFalse(rmdir($this->fooURL));
+        $this->assertFalse(rmdir($this->barURL));
+    }
+
+    /**
+     * @test
+     */
+    public function rmdirCanRemoveEmptyDirectory()
+    {
+        vfsStream::newDirectory('empty')->at($this->foo);
+        $this->assertTrue($this->foo->hasChild('empty'));
+        $this->assertTrue(rmdir($this->fooURL . '/empty'));
+        $this->assertFalse($this->foo->hasChild('empty'));
+    }
+
+    /**
+     * @test
+     */
+    public function rmdirCanRemoveEmptyDirectoryWithDot()
+    {
+        vfsStream::newDirectory('empty')->at($this->foo);
+        $this->assertTrue($this->foo->hasChild('empty'));
+        $this->assertTrue(rmdir($this->fooURL . '/empty/.'));
+        $this->assertFalse($this->foo->hasChild('empty'));
+    }
+
+    /**
+     * rmdir() can remove empty directories
+     *
+     * @test
+     */
+    public function rmdirCanRemoveEmptyRoot()
+    {
+        $this->foo->removeChild('bar');
+        $this->foo->removeChild('baz2');
+        $this->assertTrue(rmdir($this->fooURL));
+        $this->assertFalse(file_exists($this->fooURL)); // make sure statcache was cleared
+        $this->assertNull(vfsStreamWrapper::getRoot());
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_15
+     */
+    public function rmdirDirCanNotRemoveDirFromNonWritingDirectory()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root', 0000));
+        vfsStreamWrapper::getRoot()->addChild(new vfsStreamDirectory('nonRemovableFolder'));
+        $this->assertFalse(is_writable(vfsStream::url('root')));
+        $this->assertFalse(rmdir(vfsStream::url('root/nonRemovableFolder')));
+        $this->assertTrue(vfsStreamWrapper::getRoot()->hasChild('nonRemovableFolder'));
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_17
+     */
+    public function issue17()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root', 0770));
+        vfsStreamWrapper::getRoot()->chgrp(vfsStream::GROUP_USER_1)
+                                   ->chown(vfsStream::OWNER_USER_1);
+        $this->assertFalse(mkdir(vfsStream::url('root/doesNotWork')));
+        $this->assertFalse(vfsStreamWrapper::getRoot()->hasChild('doesNotWork'));
+    }
+
+    /**
+     * @test
+     * @group  bug_19
+     */
+    public function accessWithDoubleDotReturnsCorrectContent()
+    {
+        $this->assertEquals('baz2',
+                file_get_contents(vfsStream::url('foo/bar/../baz2'))
+        );
+    }
+
+    /**
+     * @test
+     * @since  0.11.0
+     * @group  issue_23
+     */
+    public function unlinkCanNotRemoveNonEmptyDirectory()
+    {
+        try {
+            $this->assertFalse(unlink($this->barURL));
+        } catch (\PHPUnit_Framework_Error $fe) {
+            $this->assertEquals('unlink(vfs://foo/bar): Operation not permitted', $fe->getMessage());
+        }
+
+        $this->assertTrue($this->foo->hasChild('bar'));
+        $this->assertFileExists($this->barURL);
+    }
+
+    /**
+     * @test
+     * @since  0.11.0
+     * @group  issue_23
+     */
+    public function unlinkCanNotRemoveEmptyDirectory()
+    {
+        vfsStream::newDirectory('empty')->at($this->foo);
+        try {
+            $this->assertTrue(unlink($this->fooURL . '/empty'));
+        } catch (\PHPUnit_Framework_Error $fe) {
+            $this->assertEquals('unlink(vfs://foo/empty): Operation not permitted', $fe->getMessage());
+        }
+
+        $this->assertTrue($this->foo->hasChild('empty'));
+        $this->assertFileExists($this->fooURL . '/empty');
+    }
+
+    /**
+     * @test
+     * @group  issue_32
+     */
+    public function canCreateFolderOfSameNameAsParentFolder()
+    {
+        $root = vfsStream::setup('testFolder');
+        mkdir(vfsStream::url('testFolder') . '/testFolder/subTestFolder', 0777, true);
+        $this->assertTrue(file_exists(vfsStream::url('testFolder/testFolder/subTestFolder/.')));
+    }
+
+    /**
+     * @test
+     * @group  issue_32
+     */
+    public function canRetrieveFolderOfSameNameAsParentFolder()
+    {
+        $root = vfsStream::setup('testFolder');
+        mkdir(vfsStream::url('testFolder') . '/testFolder/subTestFolder', 0777, true);
+        $this->assertTrue($root->hasChild('testFolder'));
+        $this->assertNotNull($root->getChild('testFolder'));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperFileTestCase.php

@@ -0,0 +1,472 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+require_once __DIR__ . '/vfsStreamWrapperBaseTestCase.php';
+/**
+ * Test for org\bovigo\vfs\vfsStreamWrapper.
+ */
+class vfsStreamWrapperFileTestCase extends vfsStreamWrapperBaseTestCase
+{
+    /**
+     * assert that file_get_contents() delivers correct file contents
+     *
+     * @test
+     */
+    public function file_get_contents()
+    {
+        $this->assertEquals('baz2', file_get_contents($this->baz2URL));
+        $this->assertEquals('baz 1', file_get_contents($this->baz1URL));
+        $this->assertFalse(@file_get_contents($this->barURL));
+        $this->assertFalse(@file_get_contents($this->fooURL));
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_15
+     */
+    public function file_get_contentsNonReadableFile()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root'));
+        vfsStream::newFile('new.txt', 0000)->at(vfsStreamWrapper::getRoot())->withContent('content');
+        $this->assertEquals('', @file_get_contents(vfsStream::url('root/new.txt')));
+    }
+
+    /**
+     * assert that file_put_contents() delivers correct file contents
+     *
+     * @test
+     */
+    public function file_put_contentsExistingFile()
+    {
+        $this->assertEquals(14, file_put_contents($this->baz2URL, 'baz is not bar'));
+        $this->assertEquals('baz is not bar', $this->baz2->getContent());
+        $this->assertEquals(6, file_put_contents($this->baz1URL, 'foobar'));
+        $this->assertEquals('foobar', $this->baz1->getContent());
+        $this->assertFalse(@file_put_contents($this->barURL, 'This does not work.'));
+        $this->assertFalse(@file_put_contents($this->fooURL, 'This does not work, too.'));
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_15
+     */
+    public function file_put_contentsExistingFileNonWritableDirectory()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root', 0000));
+        vfsStream::newFile('new.txt')->at(vfsStreamWrapper::getRoot())->withContent('content');
+        $this->assertEquals(15, @file_put_contents(vfsStream::url('root/new.txt'), 'This does work.'));
+        $this->assertEquals('This does work.', file_get_contents(vfsStream::url('root/new.txt')));
+
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_15
+     */
+    public function file_put_contentsExistingNonWritableFile()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root'));
+        vfsStream::newFile('new.txt', 0400)->at(vfsStreamWrapper::getRoot())->withContent('content');
+        $this->assertFalse(@file_put_contents(vfsStream::url('root/new.txt'), 'This does not work.'));
+        $this->assertEquals('content', file_get_contents(vfsStream::url('root/new.txt')));
+    }
+
+    /**
+     * assert that file_put_contents() delivers correct file contents
+     *
+     * @test
+     */
+    public function file_put_contentsNonExistingFile()
+    {
+        $this->assertEquals(14, file_put_contents($this->fooURL . '/baznot.bar', 'baz is not bar'));
+        $this->assertEquals(3, count($this->foo->getChildren()));
+        $this->assertEquals(14, file_put_contents($this->barURL . '/baznot.bar', 'baz is not bar'));
+        $this->assertEquals(2, count($this->bar->getChildren()));
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_15
+     */
+    public function file_put_contentsNonExistingFileNonWritableDirectory()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root', 0000));
+        $this->assertFalse(@file_put_contents(vfsStream::url('root/new.txt'), 'This does not work.'));
+        $this->assertFalse(file_exists(vfsStream::url('root/new.txt')));
+
+    }
+
+    /**
+     * using a file pointer should work without any problems
+     *
+     * @test
+     */
+    public function usingFilePointer()
+    {
+        $fp = fopen($this->baz1URL, 'r');
+        $this->assertEquals(0, ftell($fp));
+        $this->assertFalse(feof($fp));
+        $this->assertEquals(0, fseek($fp, 2));
+        $this->assertEquals(2, ftell($fp));
+        $this->assertEquals(0, fseek($fp, 1, SEEK_CUR));
+        $this->assertEquals(3, ftell($fp));
+        $this->assertEquals(0, fseek($fp, 1, SEEK_END));
+        $this->assertEquals(6, ftell($fp));
+        $this->assertTrue(feof($fp));
+        $this->assertEquals(0, fseek($fp, 2));
+        $this->assertFalse(feof($fp));
+        $this->assertEquals(2, ftell($fp));
+        $this->assertEquals('z', fread($fp, 1));
+        $this->assertEquals(3, ftell($fp));
+        $this->assertEquals(' 1', fread($fp, 8092));
+        $this->assertEquals(5, ftell($fp));
+        $this->assertTrue(fclose($fp));
+    }
+
+    /**
+     * assert is_file() returns correct result
+     *
+     * @test
+     */
+    public function is_file()
+    {
+        $this->assertFalse(is_file($this->fooURL));
+        $this->assertFalse(is_file($this->barURL));
+        $this->assertTrue(is_file($this->baz1URL));
+        $this->assertTrue(is_file($this->baz2URL));
+        $this->assertFalse(is_file($this->fooURL . '/another'));
+        $this->assertFalse(is_file(vfsStream::url('another')));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function issue13CanNotOverwriteFiles()
+    {
+        $vfsFile = vfsStream::url('foo/overwrite.txt');
+        file_put_contents($vfsFile, 'test');
+        file_put_contents($vfsFile, 'd');
+        $this->assertEquals('d', file_get_contents($vfsFile));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function appendContentIfOpenedWithModeA()
+    {
+        $vfsFile = vfsStream::url('foo/overwrite.txt');
+        file_put_contents($vfsFile, 'test');
+        $fp = fopen($vfsFile, 'ab');
+        fwrite($fp, 'd');
+        fclose($fp);
+        $this->assertEquals('testd', file_get_contents($vfsFile));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function canOverwriteNonExistingFileWithModeX()
+    {
+        $vfsFile = vfsStream::url('foo/overwrite.txt');
+        $fp = fopen($vfsFile, 'xb');
+        fwrite($fp, 'test');
+        fclose($fp);
+        $this->assertEquals('test', file_get_contents($vfsFile));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function canNotOverwriteExistingFileWithModeX()
+    {
+        $vfsFile = vfsStream::url('foo/overwrite.txt');
+        file_put_contents($vfsFile, 'test');
+        $this->assertFalse(@fopen($vfsFile, 'xb'));
+        $this->assertEquals('test', file_get_contents($vfsFile));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function canNotOpenNonExistingFileReadonly()
+    {
+        $this->assertFalse(@fopen(vfsStream::url('foo/doesNotExist.txt'), 'rb'));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function canNotOpenNonExistingFileReadAndWrite()
+    {
+        $this->assertFalse(@fopen(vfsStream::url('foo/doesNotExist.txt'), 'rb+'));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function canNotOpenWithIllegalMode()
+    {
+        $this->assertFalse(@fopen($this->baz2URL, 'invalid'));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function canNotWriteToReadOnlyFile()
+    {
+        $fp = fopen($this->baz2URL, 'rb');
+        $this->assertEquals('baz2', fread($fp, 4096));
+        $this->assertEquals(0, fwrite($fp, 'foo'));
+        fclose($fp);
+        $this->assertEquals('baz2', file_get_contents($this->baz2URL));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function canNotReadFromWriteOnlyFileWithModeW()
+    {
+        $fp = fopen($this->baz2URL, 'wb');
+        $this->assertEquals('', fread($fp, 4096));
+        $this->assertEquals(3, fwrite($fp, 'foo'));
+        fseek($fp, 0);
+        $this->assertEquals('', fread($fp, 4096));
+        fclose($fp);
+        $this->assertEquals('foo', file_get_contents($this->baz2URL));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function canNotReadFromWriteOnlyFileWithModeA()
+    {
+        $fp = fopen($this->baz2URL, 'ab');
+        $this->assertEquals('', fread($fp, 4096));
+        $this->assertEquals(3, fwrite($fp, 'foo'));
+        fseek($fp, 0);
+        $this->assertEquals('', fread($fp, 4096));
+        fclose($fp);
+        $this->assertEquals('baz2foo', file_get_contents($this->baz2URL));
+    }
+
+    /**
+     * @test
+     * @group  issue7
+     * @group  issue13
+     */
+    public function canNotReadFromWriteOnlyFileWithModeX()
+    {
+        $vfsFile = vfsStream::url('foo/modeXtest.txt');
+        $fp = fopen($vfsFile, 'xb');
+        $this->assertEquals('', fread($fp, 4096));
+        $this->assertEquals(3, fwrite($fp, 'foo'));
+        fseek($fp, 0);
+        $this->assertEquals('', fread($fp, 4096));
+        fclose($fp);
+        $this->assertEquals('foo', file_get_contents($vfsFile));
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_15
+     */
+    public function canNotRemoveFileWithoutWritePermissions()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root'));
+        vfsStream::newFile('new.txt', 0000)->at(vfsStreamWrapper::getRoot());
+        $this->assertFalse(unlink(vfsStream::url('root/new.txt')));
+        $this->assertTrue(file_exists(vfsStream::url('root/new.txt')));
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     * @group  bug_15
+     */
+    public function canNotRemoveFileFromDirectoryWithoutWritePermissions()
+    {
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(new vfsStreamDirectory('root', 0000));
+        vfsStream::newFile('new.txt')->at(vfsStreamWrapper::getRoot());
+        $this->assertFalse(unlink(vfsStream::url('root/new.txt')));
+        $this->assertTrue(file_exists(vfsStream::url('root/new.txt')));
+    }
+
+    /**
+     * @test
+     * @group  issue_30
+     */
+    public function truncatesFileWhenOpenedWithModeW()
+    {
+        $vfsFile = vfsStream::url('foo/overwrite.txt');
+        file_put_contents($vfsFile, 'test');
+        $fp = fopen($vfsFile, 'wb');
+        $this->assertEquals('', file_get_contents($vfsFile));
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     * @group  issue_30
+     */
+    public function createsNonExistingFileWhenOpenedWithModeC()
+    {
+        $vfsFile = vfsStream::url('foo/tobecreated.txt');
+        $fp = fopen($vfsFile, 'cb');
+        fwrite($fp, 'some content');
+        $this->assertTrue($this->foo->hasChild('tobecreated.txt'));
+        fclose($fp);
+        $this->assertEquals('some content', file_get_contents($vfsFile));
+    }
+
+    /**
+     * @test
+     * @group  issue_30
+     */
+    public function createsNonExistingFileWhenOpenedWithModeCplus()
+    {
+        $vfsFile = vfsStream::url('foo/tobecreated.txt');
+        $fp = fopen($vfsFile, 'cb+');
+        fwrite($fp, 'some content');
+        $this->assertTrue($this->foo->hasChild('tobecreated.txt'));
+        fclose($fp);
+        $this->assertEquals('some content', file_get_contents($vfsFile));
+    }
+
+    /**
+     * @test
+     * @group  issue_30
+     */
+    public function doesNotTruncateFileWhenOpenedWithModeC()
+    {
+        $vfsFile = vfsStream::url('foo/overwrite.txt');
+        file_put_contents($vfsFile, 'test');
+        $fp = fopen($vfsFile, 'cb');
+        $this->assertEquals('test', file_get_contents($vfsFile));
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     * @group  issue_30
+     */
+    public function setsPointerToStartWhenOpenedWithModeC()
+    {
+        $vfsFile = vfsStream::url('foo/overwrite.txt');
+        file_put_contents($vfsFile, 'test');
+        $fp = fopen($vfsFile, 'cb');
+        $this->assertEquals(0, ftell($fp));
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     * @group  issue_30
+     */
+    public function doesNotTruncateFileWhenOpenedWithModeCplus()
+    {
+        $vfsFile = vfsStream::url('foo/overwrite.txt');
+        file_put_contents($vfsFile, 'test');
+        $fp = fopen($vfsFile, 'cb+');
+        $this->assertEquals('test', file_get_contents($vfsFile));
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     * @group  issue_30
+     */
+    public function setsPointerToStartWhenOpenedWithModeCplus()
+    {
+        $vfsFile = vfsStream::url('foo/overwrite.txt');
+        file_put_contents($vfsFile, 'test');
+        $fp = fopen($vfsFile, 'cb+');
+        $this->assertEquals(0, ftell($fp));
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     */
+    public function cannotOpenExistingNonwritableFileWithModeA()
+    {
+        $this->baz1->chmod(0400);
+        $this->assertFalse(@fopen($this->baz1URL, 'a'));
+    }
+
+    /**
+     * @test
+     */
+    public function cannotOpenExistingNonwritableFileWithModeW()
+    {
+        $this->baz1->chmod(0400);
+        $this->assertFalse(@fopen($this->baz1URL, 'w'));
+    }
+
+    /**
+     * @test
+     */
+    public function cannotOpenNonReadableFileWithModeR()
+    {
+        $this->baz1->chmod(0);
+        $this->assertFalse(@fopen($this->baz1URL, 'r'));
+    }
+
+    /**
+     * @test
+     */
+    public function cannotRenameToNonWritableDir()
+    {
+        $this->bar->chmod(0);
+        $this->assertFalse(@rename($this->baz2URL, vfsStream::url('foo/bar/baz3')));
+    }
+
+    /**
+     * @test
+     * @group issue_38
+     */
+    public function cannotReadFileFromNonReadableDir()
+    {
+        $this->markTestSkipped("Issue #38.");
+        $this->bar->chmod(0);
+        $this->assertFalse(@file_get_contents($this->baz1URL));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperFileTimesTestCase.php

@@ -0,0 +1,315 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStreamWrapper.
+ *
+ * @since  0.9.0
+ */
+class vfsStreamWrapperFileTimesTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * URL of foo.txt file
+     *
+     * @var  string
+     */
+    protected $fooUrl;
+    /**
+     * URL of bar directory
+     *
+     * @var  string
+     */
+    protected $barUrl;
+    /**
+     * URL of baz.txt file
+     *
+     * @var  string
+     */
+    protected $bazUrl;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        vfsStream::setup()
+                 ->lastModified(50)
+                 ->lastAccessed(50)
+                 ->lastAttributeModified(50);
+        $this->fooUrl = vfsStream::url('root/foo.txt');
+        $this->barUrl = vfsStream::url('root/bar');
+        $this->bazUrl = vfsStream::url('root/bar/baz.txt');
+    }
+
+    /**
+     * helper assertion for the tests
+     *
+     * @param  string            $url      url to check
+     * @param  vfsStreamContent  $content  content to compare
+     */
+    protected function assertFileTimesEqualStreamTimes($url, vfsStreamContent $content)
+    {
+        $this->assertEquals(filemtime($url), $content->filemtime());
+        $this->assertEquals(fileatime($url), $content->fileatime());
+        $this->assertEquals(filectime($url), $content->filectime());
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     * @group  issue_26
+     */
+    public function openFileChangesAttributeTimeOnly()
+    {
+        $file = vfsStream::newFile('foo.txt')
+                         ->withContent('test')
+                         ->at(vfsStreamWrapper::getRoot())
+                         ->lastModified(100)
+                         ->lastAccessed(100)
+                         ->lastAttributeModified(100);
+        fclose(fopen($this->fooUrl, 'rb'));
+        $this->assertGreaterThan(time() - 2, fileatime($this->fooUrl));
+        $this->assertLessThanOrEqual(time(), fileatime($this->fooUrl));
+        $this->assertLessThanOrEqual(100, filemtime($this->fooUrl));
+        $this->assertEquals(100, filectime($this->fooUrl));
+        $this->assertFileTimesEqualStreamTimes($this->fooUrl, $file);
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     * @group  issue_26
+     */
+    public function fileGetContentsChangesAttributeTimeOnly()
+    {
+        $file = vfsStream::newFile('foo.txt')
+                         ->withContent('test')
+                         ->at(vfsStreamWrapper::getRoot())
+                         ->lastModified(100)
+                         ->lastAccessed(100)
+                         ->lastAttributeModified(100);
+        file_get_contents($this->fooUrl);
+        $this->assertGreaterThan(time() - 2, fileatime($this->fooUrl));
+        $this->assertLessThanOrEqual(time(), fileatime($this->fooUrl));
+        $this->assertLessThanOrEqual(100, filemtime($this->fooUrl));
+        $this->assertEquals(100, filectime($this->fooUrl));
+        $this->assertFileTimesEqualStreamTimes($this->fooUrl, $file);
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     * @group  issue_26
+     */
+    public function openFileWithTruncateChangesAttributeAndModificationTime()
+    {
+        $file = vfsStream::newFile('foo.txt')
+                         ->withContent('test')
+                         ->at(vfsStreamWrapper::getRoot())
+                         ->lastModified(100)
+                         ->lastAccessed(100)
+                         ->lastAttributeModified(100);
+        fclose(fopen($this->fooUrl, 'wb'));
+        $this->assertGreaterThan(time() - 2, filemtime($this->fooUrl));
+        $this->assertGreaterThan(time() - 2, fileatime($this->fooUrl));
+        $this->assertLessThanOrEqual(time(), filemtime($this->fooUrl));
+        $this->assertLessThanOrEqual(time(), fileatime($this->fooUrl));
+        $this->assertEquals(100, filectime($this->fooUrl));
+        $this->assertFileTimesEqualStreamTimes($this->fooUrl, $file);
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function readFileChangesAccessTime()
+    {
+        $file = vfsStream::newFile('foo.txt')
+                         ->withContent('test')
+                         ->at(vfsStreamWrapper::getRoot())
+                         ->lastModified(100)
+                         ->lastAccessed(100)
+                         ->lastAttributeModified(100);
+        $fp = fopen($this->fooUrl, 'rb');
+        $openTime = time();
+        sleep(3);
+        fread($fp, 1024);
+        fclose($fp);
+        $this->assertLessThanOrEqual($openTime, filemtime($this->fooUrl));
+        $this->assertLessThanOrEqual($openTime + 3, fileatime($this->fooUrl));
+        $this->assertEquals(100, filectime($this->fooUrl));
+        $this->assertFileTimesEqualStreamTimes($this->fooUrl, $file);
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function writeFileChangesModificationTime()
+    {
+        $file = vfsStream::newFile('foo.txt')
+                         ->at(vfsStreamWrapper::getRoot())
+                         ->lastModified(100)
+                         ->lastAccessed(100)
+                         ->lastAttributeModified(100);
+        $fp = fopen($this->fooUrl, 'wb');
+        $openTime = time();
+        sleep(3);
+        fwrite($fp, 'test');
+        fclose($fp);
+        $this->assertLessThanOrEqual($openTime + 3, filemtime($this->fooUrl));
+        $this->assertLessThanOrEqual($openTime, fileatime($this->fooUrl));
+        $this->assertEquals(100, filectime($this->fooUrl));
+        $this->assertFileTimesEqualStreamTimes($this->fooUrl, $file);
+
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function createNewFileSetsAllTimesToCurrentTime()
+    {
+        file_put_contents($this->fooUrl, 'test');
+        $this->assertLessThanOrEqual(time(), filemtime($this->fooUrl));
+        $this->assertEquals(fileatime($this->fooUrl), filectime($this->fooUrl));
+        $this->assertEquals(fileatime($this->fooUrl), filemtime($this->fooUrl));
+        $this->assertFileTimesEqualStreamTimes($this->fooUrl, vfsStreamWrapper::getRoot()->getChild('foo.txt'));
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function createNewFileChangesAttributeAndModificationTimeOfContainingDirectory()
+    {
+        $dir = vfsStream::newDirectory('bar')
+                        ->at(vfsStreamWrapper::getRoot())
+                        ->lastModified(100)
+                        ->lastAccessed(100)
+                        ->lastAttributeModified(100);
+        file_put_contents($this->bazUrl, 'test');
+        $this->assertLessThanOrEqual(time(), filemtime($this->barUrl));
+        $this->assertLessThanOrEqual(time(), filectime($this->barUrl));
+        $this->assertEquals(100, fileatime($this->barUrl));
+        $this->assertFileTimesEqualStreamTimes($this->barUrl, $dir);
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function addNewFileNameWithLinkFunctionChangesAttributeTimeOfOriginalFile()
+    {
+        $this->markTestSkipped('Links are currently not supported by vfsStream.');
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function addNewFileNameWithLinkFunctionChangesAttributeAndModificationTimeOfDirectoryContainingLink()
+    {
+        $this->markTestSkipped('Links are currently not supported by vfsStream.');
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function removeFileChangesAttributeAndModificationTimeOfContainingDirectory()
+    {
+        $dir = vfsStream::newDirectory('bar')
+                        ->at(vfsStreamWrapper::getRoot());
+        $file = vfsStream::newFile('baz.txt')
+                         ->at($dir)
+                         ->lastModified(100)
+                         ->lastAccessed(100)
+                         ->lastAttributeModified(100);
+        $dir->lastModified(100)
+            ->lastAccessed(100)
+            ->lastAttributeModified(100);
+        unlink($this->bazUrl);
+        $this->assertLessThanOrEqual(time(), filemtime($this->barUrl));
+        $this->assertLessThanOrEqual(time(), filectime($this->barUrl));
+        $this->assertEquals(100, fileatime($this->barUrl));
+        $this->assertFileTimesEqualStreamTimes($this->barUrl, $dir);
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function renameFileChangesAttributeAndModificationTimeOfAffectedDirectories()
+    {
+        $target = vfsStream::newDirectory('target')
+                           ->at(vfsStreamWrapper::getRoot())
+                           ->lastModified(200)
+                           ->lastAccessed(200)
+                           ->lastAttributeModified(200);
+        $source = vfsStream::newDirectory('bar')
+                           ->at(vfsStreamWrapper::getRoot());
+        $file = vfsStream::newFile('baz.txt')
+                         ->at($source)
+                         ->lastModified(300)
+                         ->lastAccessed(300)
+                         ->lastAttributeModified(300);
+        $source->lastModified(100)
+               ->lastAccessed(100)
+               ->lastAttributeModified(100);
+        rename($this->bazUrl, vfsStream::url('root/target/baz.txt'));
+        $this->assertLessThanOrEqual(time(), filemtime($this->barUrl));
+        $this->assertLessThanOrEqual(time(), filectime($this->barUrl));
+        $this->assertEquals(100, fileatime($this->barUrl));
+        $this->assertFileTimesEqualStreamTimes($this->barUrl, $source);
+        $this->assertLessThanOrEqual(time(), filemtime(vfsStream::url('root/target')));
+        $this->assertLessThanOrEqual(time(), filectime(vfsStream::url('root/target')));
+        $this->assertEquals(200, fileatime(vfsStream::url('root/target')));
+        $this->assertFileTimesEqualStreamTimes(vfsStream::url('root/target'), $target);
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function renameFileDoesNotChangeFileTimesOfFileItself()
+    {
+        $target = vfsStream::newDirectory('target')
+                           ->at(vfsStreamWrapper::getRoot())
+                           ->lastModified(200)
+                           ->lastAccessed(200)
+                           ->lastAttributeModified(200);
+        $source = vfsStream::newDirectory('bar')
+                           ->at(vfsStreamWrapper::getRoot());
+        $file = vfsStream::newFile('baz.txt')
+                         ->at($source)
+                         ->lastModified(300)
+                         ->lastAccessed(300)
+                         ->lastAttributeModified(300);
+        $source->lastModified(100)
+               ->lastAccessed(100)
+               ->lastAttributeModified(100);
+        rename($this->bazUrl, vfsStream::url('root/target/baz.txt'));
+        $this->assertEquals(300, filemtime(vfsStream::url('root/target/baz.txt')));
+        $this->assertEquals(300, filectime(vfsStream::url('root/target/baz.txt')));
+        $this->assertEquals(300, fileatime(vfsStream::url('root/target/baz.txt')));
+        $this->assertFileTimesEqualStreamTimes(vfsStream::url('root/target/baz.txt'), $file);
+    }
+
+    /**
+     * @test
+     * @group  issue_7
+     */
+    public function changeFileAttributesChangesAttributeTimeOfFileItself()
+    {
+        $this->markTestSkipped('Changing file attributes via stream wrapper for self-defined streams is not supported by PHP.');
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperFlockTestCase.php

@@ -0,0 +1,240 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for flock() implementation.
+ *
+ * @package     bovigo_vfs
+ * @subpackage  test
+ * @since       0.10.0
+ * @see         https://github.com/mikey179/vfsStream/issues/6
+ * @group       issue_6
+ */
+class vfsStreamWrapperFlockTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * root directory
+     *
+     * @var  vfsStreamContainer
+     */
+    protected $root;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->root = vfsStream::setup();
+    }
+
+    /**
+     * @test
+     */
+    public function fileIsNotLockedByDefault()
+    {
+        $this->assertFalse(vfsStream::newFile('foo.txt')->isLocked());
+    }
+
+    /**
+     * @test
+     */
+    public function streamIsNotLockedByDefault()
+    {
+        file_put_contents(vfsStream::url('root/foo.txt'), 'content');
+        $this->assertFalse($this->root->getChild('foo.txt')->isLocked());
+    }
+
+    /**
+     * @test
+     */
+    public function canAquireSharedLock()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $this->assertTrue(flock($fp, LOCK_SH));
+        $this->assertTrue($file->isLocked());
+        $this->assertTrue($file->hasSharedLock());
+        $this->assertFalse($file->hasExclusiveLock());
+        fclose($fp);
+
+    }
+
+    /**
+     * @test
+     */
+    public function canAquireSharedLockWithNonBlockingFlockCall()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $this->assertTrue(flock($fp, LOCK_SH | LOCK_NB));
+        $this->assertTrue($file->isLocked());
+        $this->assertTrue($file->hasSharedLock());
+        $this->assertFalse($file->hasExclusiveLock());
+        fclose($fp);
+
+    }
+
+    /**
+     * @test
+     */
+    public function canAquireEclusiveLock()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $this->assertTrue(flock($fp, LOCK_EX));
+        $this->assertTrue($file->isLocked());
+        $this->assertFalse($file->hasSharedLock());
+        $this->assertTrue($file->hasExclusiveLock());
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     */
+    public function canAquireEclusiveLockWithNonBlockingFlockCall()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $this->assertTrue(flock($fp, LOCK_EX | LOCK_NB));
+        $this->assertTrue($file->isLocked());
+        $this->assertFalse($file->hasSharedLock());
+        $this->assertTrue($file->hasExclusiveLock());
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     */
+    public function canRemoveLock()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $file->lock(LOCK_EX);
+        $this->assertTrue(flock($fp, LOCK_UN));
+        $this->assertFalse($file->isLocked());
+        $this->assertFalse($file->hasSharedLock());
+        $this->assertFalse($file->hasExclusiveLock());
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     */
+    public function canRemoveLockWithNonBlockingFlockCall()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $file->lock(LOCK_EX);
+        $this->assertTrue(flock($fp, LOCK_UN | LOCK_NB));
+        $this->assertFalse($file->isLocked());
+        $this->assertFalse($file->hasSharedLock());
+        $this->assertFalse($file->hasExclusiveLock());
+        fclose($fp);
+    }
+
+    /**
+     * @see    https://github.com/mikey179/vfsStream/issues/31
+     * @test
+     * @group  issue_31
+     */
+    public function canNotAquireExclusiveLockIfAlreadyExclusivelyLocked()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $file->lock(LOCK_EX);
+        $this->assertFalse(flock($fp, LOCK_EX + LOCK_NB));
+        $this->assertTrue($file->isLocked());
+        $this->assertFalse($file->hasSharedLock());
+        $this->assertTrue($file->hasExclusiveLock());
+        fclose($fp);
+    }
+
+    /**
+     * @see    https://github.com/mikey179/vfsStream/issues/31
+     * @test
+     * @group  issue_31
+     */
+    public function canNotAquireExclusiveLockIfAlreadySharedLocked()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $file->lock(LOCK_SH);
+        $this->assertFalse(flock($fp, LOCK_EX));
+        $this->assertTrue($file->isLocked());
+        $this->assertTrue($file->hasSharedLock());
+        $this->assertFalse($file->hasExclusiveLock());
+        fclose($fp);
+    }
+
+    /**
+     * @see    https://github.com/mikey179/vfsStream/issues/31
+     * @test
+     * @group  issue_31
+     */
+    public function canNotAquireSharedLockIfAlreadyExclusivelyLocked()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $file->lock(LOCK_EX);
+        $this->assertFalse(flock($fp, LOCK_SH + LOCK_NB));
+        $this->assertTrue($file->isLocked());
+        $this->assertFalse($file->hasSharedLock());
+        $this->assertTrue($file->hasExclusiveLock());
+        fclose($fp);
+    }
+
+    /**
+     * @see    https://github.com/mikey179/vfsStream/issues/31
+     * @test
+     * @group  issue_31
+     */
+    public function canAquireSharedLockIfAlreadySharedLocked()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $file->lock(LOCK_SH);
+        $this->assertTrue(flock($fp, LOCK_SH));
+        $this->assertTrue($file->isLocked());
+        $this->assertTrue($file->hasSharedLock());
+        $this->assertFalse($file->hasExclusiveLock());
+        fclose($fp);
+    }
+
+    /**
+     * @see    https://github.com/mikey179/vfsStream/issues/31
+     * @test
+     * @group  issue_31
+     */
+    public function removesExclusiveLockOnStreamClose()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $file->lock(LOCK_EX);
+        fclose(fopen(vfsStream::url('root/foo.txt'), 'rb'));
+        $this->assertFalse($file->isLocked());
+        $this->assertFalse($file->hasSharedLock());
+        $this->assertFalse($file->hasExclusiveLock());
+    }
+
+    /**
+     * @see    https://github.com/mikey179/vfsStream/issues/31
+     * @test
+     * @group  issue_31
+     */
+    public function removesSharedLockOnStreamClose()
+    {
+        $file = vfsStream::newFile('foo.txt')->at($this->root);
+        $file->lock(LOCK_SH);
+        fclose(fopen(vfsStream::url('root/foo.txt'), 'rb'));
+        $this->assertFalse($file->isLocked());
+        $this->assertFalse($file->hasSharedLock());
+        $this->assertFalse($file->hasExclusiveLock());
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperQuotaTestCase.php

@@ -0,0 +1,204 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for quota related functionality of org\bovigo\vfs\vfsStreamWrapper.
+ *
+ * @group  issue_35
+ */
+class vfsStreamWrapperQuotaTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * access to root
+     *
+     * @type  vfsStreamDirectory
+     */
+    private $root;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->root = vfsStream::setup();
+        vfsStream::setQuota(10);
+    }
+
+    /**
+     * @test
+     */
+    public function writeLessThanQuotaWritesEverything()
+    {
+        $this->assertEquals(9, file_put_contents(vfsStream::url('root/file.txt'), '123456789'));
+        $this->assertEquals('123456789', $this->root->getChild('file.txt')->getContent());
+    }
+
+    /**
+     * @test
+     */
+    public function writeUpToQotaWritesEverything()
+    {
+        $this->assertEquals(10, file_put_contents(vfsStream::url('root/file.txt'), '1234567890'));
+        $this->assertEquals('1234567890', $this->root->getChild('file.txt')->getContent());
+    }
+
+    /**
+     * @test
+     */
+    public function writeMoreThanQotaWritesOnlyUpToQuota()
+    {
+        try {
+            file_put_contents(vfsStream::url('root/file.txt'), '12345678901');
+        } catch (\PHPUnit_Framework_Error $e) {
+            $this->assertEquals('file_put_contents(): Only 10 of 11 bytes written, possibly out of free disk space',
+                                $e->getMessage()
+            );
+        }
+
+        $this->assertEquals('1234567890', $this->root->getChild('file.txt')->getContent());
+    }
+
+    /**
+     * @test
+     */
+    public function considersAllFilesForQuota()
+    {
+        vfsStream::newFile('foo.txt')
+                 ->withContent('foo')
+                 ->at(vfsStream::newDirectory('bar')
+                               ->at($this->root)
+                   );
+        try {
+            file_put_contents(vfsStream::url('root/file.txt'), '12345678901');
+        } catch (\PHPUnit_Framework_Error $e) {
+            $this->assertEquals('file_put_contents(): Only 7 of 11 bytes written, possibly out of free disk space',
+                                $e->getMessage()
+            );
+        }
+
+        $this->assertEquals('1234567', $this->root->getChild('file.txt')->getContent());
+    }
+
+    /**
+     * @test
+     * @group  issue_33
+     */
+    public function truncateToLessThanQuotaWritesEverything()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $fp = fopen(vfsStream::url('root/file.txt'), 'w+');
+        $this->assertTrue(ftruncate($fp, 9));
+        fclose($fp);
+        $this->assertEquals(9,
+                            $this->root->getChild('file.txt')->size()
+        );
+        $this->assertEquals("\0\0\0\0\0\0\0\0\0",
+                            $this->root->getChild('file.txt')->getContent()
+        );
+    }
+
+    /**
+     * @test
+     * @group  issue_33
+     */
+    public function truncateUpToQotaWritesEverything()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $fp = fopen(vfsStream::url('root/file.txt'), 'w+');
+        $this->assertTrue(ftruncate($fp, 10));
+        fclose($fp);
+        $this->assertEquals(10,
+                            $this->root->getChild('file.txt')->size()
+        );
+        $this->assertEquals("\0\0\0\0\0\0\0\0\0\0",
+                            $this->root->getChild('file.txt')->getContent()
+        );
+    }
+
+    /**
+     * @test
+     * @group  issue_33
+     */
+    public function truncateToMoreThanQotaWritesOnlyUpToQuota()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $fp = fopen(vfsStream::url('root/file.txt'), 'w+');
+        $this->assertTrue(ftruncate($fp, 11));
+        fclose($fp);
+        $this->assertEquals(10,
+                            $this->root->getChild('file.txt')->size()
+        );
+        $this->assertEquals("\0\0\0\0\0\0\0\0\0\0",
+                            $this->root->getChild('file.txt')->getContent()
+        );
+    }
+
+    /**
+     * @test
+     * @group  issue_33
+     */
+    public function truncateConsidersAllFilesForQuota()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        vfsStream::newFile('bar.txt')
+                 ->withContent('bar')
+                 ->at(vfsStream::newDirectory('bar')
+                               ->at($this->root)
+                   );
+        $fp = fopen(vfsStream::url('root/file.txt'), 'w+');
+        $this->assertTrue(ftruncate($fp, 11));
+        fclose($fp);
+        $this->assertEquals(7,
+                            $this->root->getChild('file.txt')->size()
+        );
+        $this->assertEquals("\0\0\0\0\0\0\0",
+                            $this->root->getChild('file.txt')->getContent()
+        );
+    }
+
+    /**
+     * @test
+     * @group  issue_33
+     */
+    public function canNotTruncateToGreaterLengthWhenDiscQuotaReached()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        vfsStream::newFile('bar.txt')
+                 ->withContent('1234567890')
+                 ->at(vfsStream::newDirectory('bar')
+                               ->at($this->root)
+                   );
+        $fp = fopen(vfsStream::url('root/file.txt'), 'w+');
+        $this->assertFalse(ftruncate($fp, 11));
+        fclose($fp);
+        $this->assertEquals(0,
+                            $this->root->getChild('file.txt')->size()
+        );
+        $this->assertEquals('',
+                            $this->root->getChild('file.txt')->getContent()
+        );
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperSetOptionTestCase.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for stream_set_option() implementation.
+ *
+ * @since  0.10.0
+ * @see    https://github.com/mikey179/vfsStream/issues/15
+ * @group  issue_15
+ */
+class vfsStreamWrapperSetOptionTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * root directory
+     *
+     * @var  vfsStreamContainer
+     */
+    protected $root;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->root = vfsStream::setup();
+        vfsStream::newFile('foo.txt')->at($this->root);
+    }
+
+    /**
+     * @test
+     */
+    public function setBlockingDoesNotWork()
+    {
+        $fp = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $this->assertFalse(stream_set_blocking($fp, 1));
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     */
+    public function removeBlockingDoesNotWork()
+    {
+        $fp = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $this->assertFalse(stream_set_blocking($fp, 0));
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     */
+    public function setTimeoutDoesNotWork()
+    {
+        $fp = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $this->assertFalse(stream_set_timeout($fp, 1));
+        fclose($fp);
+    }
+
+    /**
+     * @test
+     */
+    public function setWriteBufferDoesNotWork()
+    {
+        $fp = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $this->assertEquals(-1, stream_set_write_buffer($fp, 512));
+        fclose($fp);
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperStreamSelectTestCase.php

@@ -0,0 +1,35 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStreamWrapper.
+ *
+ * @since  0.9.0
+ * @group  issue_3
+ */
+class vfsStreamWrapperSelectStreamTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @test
+     * @expectedException \PHPUnit_Framework_Error
+     */
+    public function selectStream()
+    {
+        $root = vfsStream::setup();
+        $file = vfsStream::newFile('foo.txt')->at($root)->withContent('testContent');
+
+        $fp = fopen(vfsStream::url('root/foo.txt'), 'rb');
+        $readarray   = array($fp);
+        $writearray  = array();
+        $exceptarray = array();
+        stream_select($readarray, $writearray, $exceptarray, 1);
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperTestCase.php

@@ -0,0 +1,711 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+require_once __DIR__ . '/vfsStreamWrapperBaseTestCase.php';
+/**
+ * Test for org\bovigo\vfs\vfsStreamWrapper.
+ */
+class vfsStreamWrapperTestCase extends vfsStreamWrapperBaseTestCase
+{
+    /**
+     * ensure that a call to vfsStreamWrapper::register() resets the stream
+     *
+     * Implemented after a request by David Zülke.
+     *
+     * @test
+     */
+    public function resetByRegister()
+    {
+        $this->assertSame($this->foo, vfsStreamWrapper::getRoot());
+        vfsStreamWrapper::register();
+        $this->assertNull(vfsStreamWrapper::getRoot());
+    }
+
+    /**
+     * @test
+     * @since  0.11.0
+     */
+    public function setRootReturnsRoot()
+    {
+        vfsStreamWrapper::register();
+        $root = vfsStream::newDirectory('root');
+        $this->assertSame($root, vfsStreamWrapper::setRoot($root));
+    }
+
+    /**
+     * assure that filesize is returned correct
+     *
+     * @test
+     */
+    public function filesize()
+    {
+        $this->assertEquals(0, filesize($this->fooURL));
+        $this->assertEquals(0, filesize($this->fooURL . '/.'));
+        $this->assertEquals(0, filesize($this->barURL));
+        $this->assertEquals(0, filesize($this->barURL . '/.'));
+        $this->assertEquals(4, filesize($this->baz2URL));
+        $this->assertEquals(5, filesize($this->baz1URL));
+    }
+
+    /**
+     * assert that file_exists() delivers correct result
+     *
+     * @test
+     */
+    public function file_exists()
+    {
+        $this->assertTrue(file_exists($this->fooURL));
+        $this->assertTrue(file_exists($this->fooURL . '/.'));
+        $this->assertTrue(file_exists($this->barURL));
+        $this->assertTrue(file_exists($this->barURL . '/.'));
+        $this->assertTrue(file_exists($this->baz1URL));
+        $this->assertTrue(file_exists($this->baz2URL));
+        $this->assertFalse(file_exists($this->fooURL . '/another'));
+        $this->assertFalse(file_exists(vfsStream::url('another')));
+    }
+
+    /**
+     * assert that filemtime() delivers correct result
+     *
+     * @test
+     */
+    public function filemtime()
+    {
+        $this->assertEquals(100, filemtime($this->fooURL));
+        $this->assertEquals(100, filemtime($this->fooURL . '/.'));
+        $this->assertEquals(200, filemtime($this->barURL));
+        $this->assertEquals(200, filemtime($this->barURL . '/.'));
+        $this->assertEquals(300, filemtime($this->baz1URL));
+        $this->assertEquals(400, filemtime($this->baz2URL));
+    }
+
+    /**
+     * @test
+     * @group  issue_23
+     */
+    public function unlinkRemovesFilesOnly()
+    {
+        $this->assertTrue(unlink($this->baz2URL));
+        $this->assertFalse(file_exists($this->baz2URL)); // make sure statcache was cleared
+        $this->assertEquals(array($this->bar), $this->foo->getChildren());
+        $this->assertFalse(unlink($this->fooURL . '/another'));
+        $this->assertFalse(unlink(vfsStream::url('another')));
+        $this->assertEquals(array($this->bar), $this->foo->getChildren());
+    }
+
+    /**
+     * assert dirname() returns correct directory name
+     *
+     * @test
+     */
+    public function dirname()
+    {
+        $this->assertEquals($this->fooURL, dirname($this->barURL));
+        $this->assertEquals($this->barURL, dirname($this->baz1URL));
+        # returns "vfs:" instead of "."
+        # however this seems not to be fixable because dirname() does not
+        # call the stream wrapper
+        #$this->assertEquals(dirname(vfsStream::url('doesNotExist')), '.');
+    }
+
+    /**
+     * assert basename() returns correct file name
+     *
+     * @test
+     */
+    public function basename()
+    {
+        $this->assertEquals('bar', basename($this->barURL));
+        $this->assertEquals('baz1', basename($this->baz1URL));
+        $this->assertEquals('doesNotExist', basename(vfsStream::url('doesNotExist')));
+    }
+
+    /**
+     * assert is_readable() works correct
+     *
+     * @test
+     */
+    public function is_readable()
+    {
+        $this->assertTrue(is_readable($this->fooURL));
+        $this->assertTrue(is_readable($this->fooURL . '/.'));
+        $this->assertTrue(is_readable($this->barURL));
+        $this->assertTrue(is_readable($this->barURL . '/.'));
+        $this->assertTrue(is_readable($this->baz1URL));
+        $this->assertTrue(is_readable($this->baz2URL));
+        $this->assertFalse(is_readable($this->fooURL . '/another'));
+        $this->assertFalse(is_readable(vfsStream::url('another')));
+
+        $this->foo->chmod(0222);
+        $this->assertFalse(is_readable($this->fooURL));
+
+        $this->baz1->chmod(0222);
+        $this->assertFalse(is_readable($this->baz1URL));
+    }
+
+    /**
+     * assert is_writable() works correct
+     *
+     * @test
+     */
+    public function is_writable()
+    {
+        $this->assertTrue(is_writable($this->fooURL));
+        $this->assertTrue(is_writable($this->fooURL . '/.'));
+        $this->assertTrue(is_writable($this->barURL));
+        $this->assertTrue(is_writable($this->barURL . '/.'));
+        $this->assertTrue(is_writable($this->baz1URL));
+        $this->assertTrue(is_writable($this->baz2URL));
+        $this->assertFalse(is_writable($this->fooURL . '/another'));
+        $this->assertFalse(is_writable(vfsStream::url('another')));
+
+        $this->foo->chmod(0444);
+        $this->assertFalse(is_writable($this->fooURL));
+
+        $this->baz1->chmod(0444);
+        $this->assertFalse(is_writable($this->baz1URL));
+    }
+
+    /**
+     * assert is_executable() works correct
+     *
+     * @test
+     */
+    public function is_executable()
+    {
+        $this->assertFalse(is_executable($this->baz1URL));
+        $this->baz1->chmod(0766);
+        $this->assertTrue(is_executable($this->baz1URL));
+        $this->assertFalse(is_executable($this->baz2URL));
+    }
+
+    /**
+     * assert is_executable() works correct
+     *
+     * @test
+     */
+    public function directoriesAndNonExistingFilesAreNeverExecutable()
+    {
+        $this->assertFalse(is_executable($this->fooURL));
+        $this->assertFalse(is_executable($this->fooURL . '/.'));
+        $this->assertFalse(is_executable($this->barURL));
+        $this->assertFalse(is_executable($this->barURL . '/.'));
+        $this->assertFalse(is_executable($this->fooURL . '/another'));
+        $this->assertFalse(is_executable(vfsStream::url('another')));
+    }
+
+    /**
+     * file permissions
+     *
+     * @test
+     * @group  permissions
+     */
+    public function chmod()
+    {
+        $this->assertEquals(40777, decoct(fileperms($this->fooURL)));
+        $this->assertEquals(40777, decoct(fileperms($this->fooURL . '/.')));
+        $this->assertEquals(40777, decoct(fileperms($this->barURL)));
+        $this->assertEquals(40777, decoct(fileperms($this->barURL . '/.')));
+        $this->assertEquals(100666, decoct(fileperms($this->baz1URL)));
+        $this->assertEquals(100666, decoct(fileperms($this->baz2URL)));
+
+        $this->foo->chmod(0755);
+        $this->bar->chmod(0700);
+        $this->baz1->chmod(0644);
+        $this->baz2->chmod(0600);
+        $this->assertEquals(40755, decoct(fileperms($this->fooURL)));
+        $this->assertEquals(40755, decoct(fileperms($this->fooURL . '/.')));
+        $this->assertEquals(40700, decoct(fileperms($this->barURL)));
+        $this->assertEquals(40700, decoct(fileperms($this->barURL . '/.')));
+        $this->assertEquals(100644, decoct(fileperms($this->baz1URL)));
+        $this->assertEquals(100600, decoct(fileperms($this->baz2URL)));
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     * @group  permissions
+     */
+    public function chmodModifiesPermissions()
+    {
+        if (version_compare(phpversion(), '5.4.0', '<')) {
+            $this->assertFalse(@chmod($this->fooURL, 0755));
+            $this->assertFalse(@chmod($this->barURL, 0711));
+            $this->assertFalse(@chmod($this->baz1URL, 0644));
+            $this->assertFalse(@chmod($this->baz2URL, 0664));
+            $this->assertEquals(40777, decoct(fileperms($this->fooURL)));
+            $this->assertEquals(40777, decoct(fileperms($this->barURL)));
+            $this->assertEquals(100666, decoct(fileperms($this->baz1URL)));
+            $this->assertEquals(100666, decoct(fileperms($this->baz2URL)));
+        } else {
+            $this->assertTrue(chmod($this->fooURL, 0755));
+            $this->assertTrue(chmod($this->barURL, 0711));
+            $this->assertTrue(chmod($this->baz1URL, 0644));
+            $this->assertTrue(chmod($this->baz2URL, 0664));
+            $this->assertEquals(40755, decoct(fileperms($this->fooURL)));
+            $this->assertEquals(40711, decoct(fileperms($this->barURL)));
+            $this->assertEquals(100644, decoct(fileperms($this->baz1URL)));
+            $this->assertEquals(100664, decoct(fileperms($this->baz2URL)));
+        }
+    }
+
+    /**
+     * @test
+     * @group  permissions
+     */
+    public function fileownerIsCurrentUserByDefault()
+    {
+        $this->assertEquals(vfsStream::getCurrentUser(), fileowner($this->fooURL));
+        $this->assertEquals(vfsStream::getCurrentUser(), fileowner($this->fooURL . '/.'));
+        $this->assertEquals(vfsStream::getCurrentUser(), fileowner($this->barURL));
+        $this->assertEquals(vfsStream::getCurrentUser(), fileowner($this->barURL . '/.'));
+        $this->assertEquals(vfsStream::getCurrentUser(), fileowner($this->baz1URL));
+        $this->assertEquals(vfsStream::getCurrentUser(), fileowner($this->baz2URL));
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     * @group  permissions
+     */
+    public function chownChangesUser()
+    {
+        if (version_compare(phpversion(), '5.4.0', '<')) {
+            $this->foo->chown(vfsStream::OWNER_USER_1);
+            $this->bar->chown(vfsStream::OWNER_USER_1);
+            $this->baz1->chown(vfsStream::OWNER_USER_2);
+            $this->baz2->chown(vfsStream::OWNER_USER_2);
+        } else {
+            chown($this->fooURL, vfsStream::OWNER_USER_1);
+            chown($this->barURL, vfsStream::OWNER_USER_1);
+            chown($this->baz1URL, vfsStream::OWNER_USER_2);
+            chown($this->baz2URL, vfsStream::OWNER_USER_2);
+        }
+
+        $this->assertEquals(vfsStream::OWNER_USER_1, fileowner($this->fooURL));
+        $this->assertEquals(vfsStream::OWNER_USER_1, fileowner($this->fooURL . '/.'));
+        $this->assertEquals(vfsStream::OWNER_USER_1, fileowner($this->barURL));
+        $this->assertEquals(vfsStream::OWNER_USER_1, fileowner($this->barURL . '/.'));
+        $this->assertEquals(vfsStream::OWNER_USER_2, fileowner($this->baz1URL));
+        $this->assertEquals(vfsStream::OWNER_USER_2, fileowner($this->baz2URL));
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     * @group  permissions
+     */
+    public function chownDoesNotWorkOnVfsStreamUrls()
+    {
+        if (version_compare(phpversion(), '5.4.0', '<')) {
+            $this->assertFalse(@chown($this->fooURL, vfsStream::OWNER_USER_2));
+            $this->assertEquals(vfsStream::getCurrentUser(), fileowner($this->fooURL));
+        }
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     * @group  permissions
+     */
+    public function groupIsCurrentGroupByDefault()
+    {
+        $this->assertEquals(vfsStream::getCurrentGroup(), filegroup($this->fooURL));
+        $this->assertEquals(vfsStream::getCurrentGroup(), filegroup($this->fooURL . '/.'));
+        $this->assertEquals(vfsStream::getCurrentGroup(), filegroup($this->barURL));
+        $this->assertEquals(vfsStream::getCurrentGroup(), filegroup($this->barURL . '/.'));
+        $this->assertEquals(vfsStream::getCurrentGroup(), filegroup($this->baz1URL));
+        $this->assertEquals(vfsStream::getCurrentGroup(), filegroup($this->baz2URL));
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     * @group  permissions
+     */
+    public function chgrp()
+    {
+        if (version_compare(phpversion(), '5.4.0', '<')) {
+            $this->foo->chgrp(vfsStream::GROUP_USER_1);
+            $this->bar->chgrp(vfsStream::GROUP_USER_1);
+            $this->baz1->chgrp(vfsStream::GROUP_USER_2);
+            $this->baz2->chgrp(vfsStream::GROUP_USER_2);
+        } else {
+            chgrp($this->fooURL, vfsStream::GROUP_USER_1);
+            chgrp($this->barURL, vfsStream::GROUP_USER_1);
+            chgrp($this->baz1URL, vfsStream::GROUP_USER_2);
+            chgrp($this->baz2URL, vfsStream::GROUP_USER_2);
+        }
+
+        $this->assertEquals(vfsStream::GROUP_USER_1, filegroup($this->fooURL));
+        $this->assertEquals(vfsStream::GROUP_USER_1, filegroup($this->fooURL . '/.'));
+        $this->assertEquals(vfsStream::GROUP_USER_1, filegroup($this->barURL));
+        $this->assertEquals(vfsStream::GROUP_USER_1, filegroup($this->barURL . '/.'));
+        $this->assertEquals(vfsStream::GROUP_USER_2, filegroup($this->baz1URL));
+        $this->assertEquals(vfsStream::GROUP_USER_2, filegroup($this->baz2URL));
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     * @group  permissions
+     */
+    public function chgrpDoesNotWorkOnVfsStreamUrls()
+    {
+        if (version_compare(phpversion(), '5.4.0', '<')) {
+            $this->assertFalse(@chgrp($this->fooURL, vfsStream::GROUP_USER_2));
+            $this->assertEquals(vfsStream::getCurrentGroup(), filegroup($this->fooURL));
+        }
+    }
+
+    /**
+     * @test
+     * @author  Benoit Aubuchon
+     */
+    public function renameDirectory()
+    {
+        // move foo/bar to foo/baz3
+        $baz3URL = vfsStream::url('foo/baz3');
+        $this->assertTrue(rename($this->barURL, $baz3URL));
+        $this->assertFileExists($baz3URL);
+        $this->assertFileNotExists($this->barURL);
+    }
+
+    /**
+     * @test
+     */
+    public function renameDirectoryWithDots()
+    {
+        // move foo/bar to foo/baz3
+        $baz3URL = vfsStream::url('foo/baz3');
+        $this->assertTrue(rename($this->barURL . '/.', $baz3URL));
+        $this->assertFileExists($baz3URL);
+        $this->assertFileNotExists($this->barURL);
+    }
+
+    /**
+     * @test
+     * @group  issue_9
+     * @since  0.9.0
+     */
+    public function renameDirectoryWithDotsInTarget()
+    {
+        // move foo/bar to foo/baz3
+        $baz3URL = vfsStream::url('foo/../foo/baz3/.');
+        $this->assertTrue(rename($this->barURL . '/.', $baz3URL));
+        $this->assertFileExists($baz3URL);
+        $this->assertFileNotExists($this->barURL);
+    }
+
+    /**
+     * @test
+     * @author  Benoit Aubuchon
+     */
+    public function renameDirectoryOverwritingExistingFile()
+    {
+        // move foo/bar to foo/baz2
+        $this->assertTrue(rename($this->barURL, $this->baz2URL));
+        $this->assertFileExists(vfsStream::url('foo/baz2/baz1'));
+        $this->assertFileNotExists($this->barURL);
+    }
+
+    /**
+     * @test
+     * @expectedException  PHPUnit_Framework_Error
+     */
+    public function renameFileIntoFile()
+    {
+        // foo/baz2 is a file, so it can not be turned into a directory
+        $baz3URL = vfsStream::url('foo/baz2/baz3');
+        $this->assertTrue(rename($this->baz1URL, $baz3URL));
+        $this->assertFileExists($baz3URL);
+        $this->assertFileNotExists($this->baz1URL);
+    }
+
+    /**
+     * @test
+     * @author  Benoit Aubuchon
+     */
+    public function renameFileToDirectory()
+    {
+        // move foo/bar/baz1 to foo/baz3
+        $baz3URL = vfsStream::url('foo/baz3');
+        $this->assertTrue(rename($this->baz1URL, $baz3URL));
+        $this->assertFileExists($this->barURL);
+        $this->assertFileExists($baz3URL);
+        $this->assertFileNotExists($this->baz1URL);
+    }
+
+    /**
+     * assert that trying to rename from a non existing file trigger a warning
+     *
+     * @expectedException PHPUnit_Framework_Error
+     * @test
+     */
+    public function renameOnSourceFileNotFound()
+    {
+        rename(vfsStream::url('notfound'), $this->baz1URL);
+    }
+    /**
+     * assert that trying to rename to a directory that is not found trigger a warning
+
+     * @expectedException PHPUnit_Framework_Error
+     * @test
+     */
+    public function renameOnDestinationDirectoryFileNotFound()
+    {
+        rename($this->baz1URL, vfsStream::url('foo/notfound/file2'));
+    }
+    /**
+     * stat() and fstat() should return the same result
+     *
+     * @test
+     */
+    public function statAndFstatReturnSameResult()
+    {
+        $fp = fopen($this->baz2URL, 'r');
+        $this->assertEquals(stat($this->baz2URL),
+                            fstat($fp)
+        );
+        fclose($fp);
+    }
+
+    /**
+     * stat() returns full data
+     *
+     * @test
+     */
+    public function statReturnsFullDataForFiles()
+    {
+        $this->assertEquals(array(0         => 0,
+                                  1         => 0,
+                                  2         => 0100666,
+                                  3         => 0,
+                                  4         => vfsStream::getCurrentUser(),
+                                  5         => vfsStream::getCurrentGroup(),
+                                  6         => 0,
+                                  7         => 4,
+                                  8         => 400,
+                                  9         => 400,
+                                  10        => 400,
+                                  11        => -1,
+                                  12        => -1,
+                                  'dev'     => 0,
+                                  'ino'     => 0,
+                                  'mode'    => 0100666,
+                                  'nlink'   => 0,
+                                  'uid'     => vfsStream::getCurrentUser(),
+                                  'gid'     => vfsStream::getCurrentGroup(),
+                                  'rdev'    => 0,
+                                  'size'    => 4,
+                                  'atime'   => 400,
+                                  'mtime'   => 400,
+                                  'ctime'   => 400,
+                                  'blksize' => -1,
+                                  'blocks'  => -1
+                            ),
+                            stat($this->baz2URL)
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function statReturnsFullDataForDirectories()
+    {
+        $this->assertEquals(array(0         => 0,
+                                  1         => 0,
+                                  2         => 0040777,
+                                  3         => 0,
+                                  4         => vfsStream::getCurrentUser(),
+                                  5         => vfsStream::getCurrentGroup(),
+                                  6         => 0,
+                                  7         => 0,
+                                  8         => 100,
+                                  9         => 100,
+                                  10        => 100,
+                                  11        => -1,
+                                  12        => -1,
+                                  'dev'     => 0,
+                                  'ino'     => 0,
+                                  'mode'    => 0040777,
+                                  'nlink'   => 0,
+                                  'uid'     => vfsStream::getCurrentUser(),
+                                  'gid'     => vfsStream::getCurrentGroup(),
+                                  'rdev'    => 0,
+                                  'size'    => 0,
+                                  'atime'   => 100,
+                                  'mtime'   => 100,
+                                  'ctime'   => 100,
+                                  'blksize' => -1,
+                                  'blocks'  => -1
+                            ),
+                            stat($this->fooURL)
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function statReturnsFullDataForDirectoriesWithDot()
+    {
+        $this->assertEquals(array(0         => 0,
+                                  1         => 0,
+                                  2         => 0040777,
+                                  3         => 0,
+                                  4         => vfsStream::getCurrentUser(),
+                                  5         => vfsStream::getCurrentGroup(),
+                                  6         => 0,
+                                  7         => 0,
+                                  8         => 100,
+                                  9         => 100,
+                                  10        => 100,
+                                  11        => -1,
+                                  12        => -1,
+                                  'dev'     => 0,
+                                  'ino'     => 0,
+                                  'mode'    => 0040777,
+                                  'nlink'   => 0,
+                                  'uid'     => vfsStream::getCurrentUser(),
+                                  'gid'     => vfsStream::getCurrentGroup(),
+                                  'rdev'    => 0,
+                                  'size'    => 0,
+                                  'atime'   => 100,
+                                  'mtime'   => 100,
+                                  'ctime'   => 100,
+                                  'blksize' => -1,
+                                  'blocks'  => -1
+                            ),
+                            stat($this->fooURL . '/.')
+        );
+    }
+
+    /**
+     * @test
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function openFileWithoutDirectory()
+    {
+        vfsStreamWrapper::register();
+        $this->assertFalse(file_get_contents(vfsStream::url('file.txt')));
+    }
+
+    /**
+     * @test
+     * @group  issue_33
+     * @since  1.1.0
+     */
+    public function truncateRemovesSuperflouosContent()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $handle = fopen($this->baz1URL, "r+");
+        $this->assertTrue(ftruncate($handle, 0));
+        $this->assertEquals(0, filesize($this->baz1URL));
+        $this->assertEquals('', file_get_contents($this->baz1URL));
+        fclose($handle);
+    }
+
+    /**
+     * @test
+     * @group  issue_33
+     * @since  1.1.0
+     */
+    public function truncateToGreaterSizeAddsZeroBytes()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $handle = fopen($this->baz1URL, "r+");
+        $this->assertTrue(ftruncate($handle, 25));
+        $this->assertEquals(25, filesize($this->baz1URL));
+        $this->assertEquals("baz 1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
+                            file_get_contents($this->baz1URL));
+        fclose($handle);
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     */
+    public function touchCreatesNonExistingFile()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $this->assertTrue(touch($this->fooURL . '/new.txt'));
+        $this->assertTrue($this->foo->hasChild('new.txt'));
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     */
+    public function touchChangesAccessAndModificationTimeForFile()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $this->assertTrue(touch($this->baz1URL, 303, 313));
+        $this->assertEquals(303, $this->baz1->filemtime());
+        $this->assertEquals(313, $this->baz1->fileatime());
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     */
+    public function touchDoesNotChangeTimesWhenNoTimesGiven()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $this->assertTrue(touch($this->baz1URL));
+        $this->assertEquals(300, $this->baz1->filemtime());
+        $this->assertEquals(300, $this->baz1->fileatime());
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     */
+    public function touchWithModifiedTimeChangesAccessAndModifiedTime()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $this->assertTrue(touch($this->baz1URL, 303));
+        $this->assertEquals(303, $this->baz1->filemtime());
+        $this->assertEquals(303, $this->baz1->fileatime());
+    }
+
+    /**
+     * @test
+     * @group  issue_11
+     */
+    public function touchChangesAccessAndModificationTimeForDirectory()
+    {
+        if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+            $this->markTestSkipped('Requires PHP 5.4');
+        }
+
+        $this->assertTrue(touch($this->fooURL, 303, 313));
+        $this->assertEquals(303, $this->foo->filemtime());
+        $this->assertEquals(313, $this->foo->fileatime());
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamWrapperWithoutRootTestCase.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStreamWrapper.
+ */
+class vfsStreamWrapperWithoutRootTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        vfsStreamWrapper::register();
+    }
+
+    /**
+     * no root > no directory to open
+     *
+     * @test
+     */
+    public function canNotOpenDirectory()
+    {
+        $this->assertFalse(@dir(vfsStream::url('foo')));
+    }
+
+    /**
+     * can not unlink without root
+     *
+     * @test
+     */
+    public function canNotUnlink()
+    {
+        $this->assertFalse(@unlink(vfsStream::url('foo')));
+    }
+
+    /**
+     * can not open a file without root
+     *
+     * @test
+     */
+    public function canNotOpen()
+    {
+        $this->assertFalse(@fopen(vfsStream::url('foo')));
+    }
+
+    /**
+     * can not rename a file without root
+     *
+     * @test
+     */
+    public function canNotRename()
+    {
+        $this->assertFalse(@rename(vfsStream::url('foo'), vfsStream::url('bar')));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/vfsStreamZipTestCase.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs;
+/**
+ * Test for org\bovigo\vfs\vfsStreamWrapper in conjunction with ext/zip.
+ *
+ * @group  zip
+ */
+class vfsStreamZipTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        if (extension_loaded('zip') === false) {
+            $this->markTestSkipped('No ext/zip installed, skipping test.');
+        }
+
+        $this->markTestSkipped('Zip extension can not work with vfsStream urls.');
+
+        vfsStreamWrapper::register();
+        vfsStreamWrapper::setRoot(vfsStream::newDirectory('root'));
+
+    }
+
+    /**
+     * @test
+     */
+    public function createZipArchive()
+    {
+        $zip = new ZipArchive();
+        $this->assertTrue($zip->open(vfsStream::url('root/test.zip'), ZIPARCHIVE::CREATE));
+        $this->assertTrue($zip->addFromString("testfile1.txt", "#1 This is a test string added as testfile1.txt.\n"));
+        $this->assertTrue($zip->addFromString("testfile2.txt", "#2 This is a test string added as testfile2.txt.\n"));
+        $zip->setArchiveComment('a test');
+        var_dump($zip);
+        $this->assertTrue($zip->close());
+        var_dump($zip->getStatusString());
+        var_dump($zip->close());
+        var_dump($zip->getStatusString());
+        var_dump($zip);
+        var_dump(file_exists(vfsStream::url('root/test.zip')));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/visitor/vfsStreamAbstractVisitorTestCase.php

@@ -0,0 +1,82 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\visitor;
+use org\bovigo\vfs\vfsStreamDirectory;
+use org\bovigo\vfs\vfsStreamFile;
+/**
+ * Test for org\bovigo\vfs\visitor\vfsStreamAbstractVisitor.
+ *
+ * @since  0.10.0
+ * @see    https://github.com/mikey179/vfsStream/issues/10
+ * @group  issue_10
+ */
+class vfsStreamAbstractVisitorTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * instance to test
+     *
+     * @var  vfsStreamAbstractVisitor
+     */
+    protected $abstractVisitor;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->abstractVisitor = $this->getMock('org\\bovigo\\vfs\\visitor\\vfsStreamAbstractVisitor',
+                                                array('visitFile', 'visitDirectory')
+                                 );
+    }
+
+    /**
+     * @test
+     * @expectedException  \InvalidArgumentException
+     */
+    public function visitThrowsInvalidArgumentExceptionOnUnknownContentType()
+    {
+        $mockContent = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
+        $mockContent->expects($this->any())
+                    ->method('getType')
+                    ->will($this->returnValue('invalid'));
+        $this->assertSame($this->abstractVisitor,
+                          $this->abstractVisitor->visit($mockContent)
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function visitWithFileCallsVisitFile()
+    {
+        $file = new vfsStreamFile('foo.txt');
+        $this->abstractVisitor->expects($this->once())
+                              ->method('visitFile')
+                              ->with($this->equalTo($file));
+        $this->assertSame($this->abstractVisitor,
+                          $this->abstractVisitor->visit($file)
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function visitWithDirectoryCallsVisitDirectory()
+    {
+        $dir = new vfsStreamDirectory('bar');
+        $this->abstractVisitor->expects($this->once())
+                              ->method('visitDirectory')
+                              ->with($this->equalTo($dir));
+        $this->assertSame($this->abstractVisitor,
+                          $this->abstractVisitor->visit($dir)
+        );
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/visitor/vfsStreamPrintVisitorTestCase.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\visitor;
+use org\bovigo\vfs\vfsStream;
+use org\bovigo\vfs\vfsStreamDirectory;
+use org\bovigo\vfs\vfsStreamFile;
+/**
+ * Test for org\bovigo\vfs\visitor\vfsStreamPrintVisitor.
+ *
+ * @since  0.10.0
+ * @see    https://github.com/mikey179/vfsStream/issues/10
+ * @group  issue_10
+ */
+class vfsStreamPrintVisitorTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @test
+     * @expectedException  \InvalidArgumentException
+     */
+    public function constructWithNonResourceThrowsInvalidArgumentException()
+    {
+        new vfsStreamPrintVisitor('invalid');
+    }
+
+    /**
+     * @test
+     * @expectedException  \InvalidArgumentException
+     */
+    public function constructWithNonStreamResourceThrowsInvalidArgumentException()
+    {
+        new vfsStreamPrintVisitor(xml_parser_create());
+    }
+
+    /**
+     * @test
+     */
+    public function visitFileWritesFileNameToStream()
+    {
+        $output       = vfsStream::newFile('foo.txt')
+                                       ->at(vfsStream::setup());
+        $printVisitor = new vfsStreamPrintVisitor(fopen('vfs://root/foo.txt', 'wb'));
+        $this->assertSame($printVisitor,
+                          $printVisitor->visitFile(vfsStream::newFile('bar.txt'))
+        );
+        $this->assertEquals("- bar.txt\n", $output->getContent());
+    }
+
+    /**
+     * @test
+     */
+    public function visitDirectoryWritesDirectoryNameToStream()
+    {
+        $output       = vfsStream::newFile('foo.txt')
+                                       ->at(vfsStream::setup());
+        $printVisitor = new vfsStreamPrintVisitor(fopen('vfs://root/foo.txt', 'wb'));
+        $this->assertSame($printVisitor,
+                          $printVisitor->visitDirectory(vfsStream::newDirectory('baz'))
+        );
+        $this->assertEquals("- baz\n", $output->getContent());
+    }
+
+    /**
+     * @test
+     */
+    public function visitRecursiveDirectoryStructure()
+    {
+        $root         = vfsStream::setup('root',
+                                         null,
+                                         array('test' => array('foo'     => array('test.txt' => 'hello'),
+                                                               'baz.txt' => 'world'
+                                                           ),
+                                               'foo.txt' => ''
+                                         )
+                        );
+        $printVisitor = new vfsStreamPrintVisitor(fopen('vfs://root/foo.txt', 'wb'));
+        $this->assertSame($printVisitor,
+                          $printVisitor->visitDirectory($root)
+        );
+        $this->assertEquals("- root\n  - test\n    - foo\n      - test.txt\n    - baz.txt\n  - foo.txt\n", file_get_contents('vfs://root/foo.txt'));
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/php/org/bovigo/vfs/visitor/vfsStreamStructureVisitorTestCase.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\visitor;
+use org\bovigo\vfs\vfsStream;
+/**
+ * Test for org\bovigo\vfs\visitor\vfsStreamStructureVisitor.
+ *
+ * @since  0.10.0
+ * @see    https://github.com/mikey179/vfsStream/issues/10
+ * @group  issue_10
+ */
+class vfsStreamStructureVisitorTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @test
+     */
+    public function visitFileCreatesStructureForFile()
+    {
+        $structureVisitor = new vfsStreamStructureVisitor();
+        $this->assertEquals(array('foo.txt' => 'test'),
+                            $structureVisitor->visitFile(vfsStream::newFile('foo.txt')
+                                                                  ->withContent('test')
+                                               )
+                                             ->getStructure()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function visitDirectoryCreatesStructureForDirectory()
+    {
+        $structureVisitor = new vfsStreamStructureVisitor();
+        $this->assertEquals(array('baz' => array()),
+                            $structureVisitor->visitDirectory(vfsStream::newDirectory('baz'))
+                                             ->getStructure()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function visitRecursiveDirectoryStructure()
+    {
+        $root         = vfsStream::setup('root',
+                                         null,
+                                         array('test' => array('foo'     => array('test.txt' => 'hello'),
+                                                               'baz.txt' => 'world'
+                                                         ),
+                                               'foo.txt' => ''
+                                         )
+                        );
+        $structureVisitor = new vfsStreamStructureVisitor();
+        $this->assertEquals(array('root' => array('test' => array('foo'     => array('test.txt' => 'hello'),
+                                                                  'baz.txt' => 'world'
+                                                                               ),
+                                                                  'foo.txt' => ''
+                                            ),
+                            ),
+                            $structureVisitor->visitDirectory($root)
+                                             ->getStructure()
+        );
+    }
+}
+?>

vendor/mikey179/vfsstream/src/test/resources/filesystemcopy/withSubfolders/aFile.txt

@@ -0,0 +1 @@
+foo

vendor/mikey179/vfsstream/src/test/resources/filesystemcopy/withSubfolders/subfolder1/file1.txt

@@ -0,0 +1 @@
+foobar