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vendor/symfony/console/Tester/ApplicationTester.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tester;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Input\ArrayInput;
+
+/**
+ * Eases the testing of console applications.
+ *
+ * When testing an application, don't forget to disable the auto exit flag:
+ *
+ *     $application = new Application();
+ *     $application->setAutoExit(false);
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ApplicationTester
+{
+    use TesterTrait;
+
+    private Application $application;
+
+    public function __construct(Application $application)
+    {
+        $this->application = $application;
+    }
+
+    /**
+     * Executes the application.
+     *
+     * Available options:
+     *
+     *  * interactive:               Sets the input interactive flag
+     *  * decorated:                 Sets the output decorated flag
+     *  * verbosity:                 Sets the output verbosity flag
+     *  * capture_stderr_separately: Make output of stdOut and stdErr separately available
+     *
+     * @return int The command exit code
+     */
+    public function run(array $input, array $options = []): int
+    {
+        $prevShellVerbosity = getenv('SHELL_VERBOSITY');
+
+        try {
+            $this->input = new ArrayInput($input);
+            if (isset($options['interactive'])) {
+                $this->input->setInteractive($options['interactive']);
+            }
+
+            if ($this->inputs) {
+                $this->input->setStream(self::createStream($this->inputs));
+            }
+
+            $this->initOutput($options);
+
+            return $this->statusCode = $this->application->run($this->input, $this->output);
+        } finally {
+            // SHELL_VERBOSITY is set by Application::configureIO so we need to unset/reset it
+            // to its previous value to avoid one test's verbosity to spread to the following tests
+            if (false === $prevShellVerbosity) {
+                if (\function_exists('putenv')) {
+                    @putenv('SHELL_VERBOSITY');
+                }
+                unset($_ENV['SHELL_VERBOSITY']);
+                unset($_SERVER['SHELL_VERBOSITY']);
+            } else {
+                if (\function_exists('putenv')) {
+                    @putenv('SHELL_VERBOSITY='.$prevShellVerbosity);
+                }
+                $_ENV['SHELL_VERBOSITY'] = $prevShellVerbosity;
+                $_SERVER['SHELL_VERBOSITY'] = $prevShellVerbosity;
+            }
+        }
+    }
+}

vendor/symfony/console/Tester/CommandCompletionTester.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tester;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Completion\CompletionInput;
+use Symfony\Component\Console\Completion\CompletionSuggestions;
+
+/**
+ * Eases the testing of command completion.
+ *
+ * @author Jérôme Tamarelle <jerome@tamarelle.net>
+ */
+class CommandCompletionTester
+{
+    private Command $command;
+
+    public function __construct(Command $command)
+    {
+        $this->command = $command;
+    }
+
+    /**
+     * Create completion suggestions from input tokens.
+     */
+    public function complete(array $input): array
+    {
+        $currentIndex = \count($input);
+        if ('' === end($input)) {
+            array_pop($input);
+        }
+        array_unshift($input, $this->command->getName());
+
+        $completionInput = CompletionInput::fromTokens($input, $currentIndex);
+        $completionInput->bind($this->command->getDefinition());
+        $suggestions = new CompletionSuggestions();
+
+        $this->command->complete($completionInput, $suggestions);
+
+        $options = [];
+        foreach ($suggestions->getOptionSuggestions() as $option) {
+            $options[] = '--'.$option->getName();
+        }
+
+        return array_map('strval', array_merge($options, $suggestions->getValueSuggestions()));
+    }
+}

vendor/symfony/console/Tester/CommandTester.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tester;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\ArrayInput;
+
+/**
+ * Eases the testing of console commands.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Robin Chalas <robin.chalas@gmail.com>
+ */
+class CommandTester
+{
+    use TesterTrait;
+
+    private Command $command;
+
+    public function __construct(Command $command)
+    {
+        $this->command = $command;
+    }
+
+    /**
+     * Executes the command.
+     *
+     * Available execution options:
+     *
+     *  * interactive:               Sets the input interactive flag
+     *  * decorated:                 Sets the output decorated flag
+     *  * verbosity:                 Sets the output verbosity flag
+     *  * capture_stderr_separately: Make output of stdOut and stdErr separately available
+     *
+     * @param array $input   An array of command arguments and options
+     * @param array $options An array of execution options
+     *
+     * @return int The command exit code
+     */
+    public function execute(array $input, array $options = []): int
+    {
+        // set the command name automatically if the application requires
+        // this argument and no command name was passed
+        if (!isset($input['command'])
+            && (null !== $application = $this->command->getApplication())
+            && $application->getDefinition()->hasArgument('command')
+        ) {
+            $input = array_merge(['command' => $this->command->getName()], $input);
+        }
+
+        $this->input = new ArrayInput($input);
+        // Use an in-memory input stream even if no inputs are set so that QuestionHelper::ask() does not rely on the blocking STDIN.
+        $this->input->setStream(self::createStream($this->inputs));
+
+        if (isset($options['interactive'])) {
+            $this->input->setInteractive($options['interactive']);
+        }
+
+        if (!isset($options['decorated'])) {
+            $options['decorated'] = false;
+        }
+
+        $this->initOutput($options);
+
+        return $this->statusCode = $this->command->run($this->input, $this->output);
+    }
+}

vendor/symfony/console/Tester/Constraint/CommandIsSuccessful.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tester\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use Symfony\Component\Console\Command\Command;
+
+final class CommandIsSuccessful extends Constraint
+{
+    public function toString(): string
+    {
+        return 'is successful';
+    }
+
+    protected function matches($other): bool
+    {
+        return Command::SUCCESS === $other;
+    }
+
+    protected function failureDescription($other): string
+    {
+        return 'the command '.$this->toString();
+    }
+
+    protected function additionalFailureDescription($other): string
+    {
+        $mapping = [
+            Command::FAILURE => 'Command failed.',
+            Command::INVALID => 'Command was invalid.',
+        ];
+
+        return $mapping[$other] ?? sprintf('Command returned exit status %d.', $other);
+    }
+}

vendor/symfony/console/Tester/TesterTrait.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tester;
+
+use PHPUnit\Framework\Assert;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\StreamOutput;
+use Symfony\Component\Console\Tester\Constraint\CommandIsSuccessful;
+
+/**
+ * @author Amrouche Hamza <hamza.simperfit@gmail.com>
+ */
+trait TesterTrait
+{
+    private StreamOutput $output;
+    private array $inputs = [];
+    private bool $captureStreamsIndependently = false;
+    private InputInterface $input;
+    private int $statusCode;
+
+    /**
+     * Gets the display returned by the last execution of the command or application.
+     *
+     * @throws \RuntimeException If it's called before the execute method
+     */
+    public function getDisplay(bool $normalize = false): string
+    {
+        if (!isset($this->output)) {
+            throw new \RuntimeException('Output not initialized, did you execute the command before requesting the display?');
+        }
+
+        rewind($this->output->getStream());
+
+        $display = stream_get_contents($this->output->getStream());
+
+        if ($normalize) {
+            $display = str_replace(\PHP_EOL, "\n", $display);
+        }
+
+        return $display;
+    }
+
+    /**
+     * Gets the output written to STDERR by the application.
+     *
+     * @param bool $normalize Whether to normalize end of lines to \n or not
+     */
+    public function getErrorOutput(bool $normalize = false): string
+    {
+        if (!$this->captureStreamsIndependently) {
+            throw new \LogicException('The error output is not available when the tester is run without "capture_stderr_separately" option set.');
+        }
+
+        rewind($this->output->getErrorOutput()->getStream());
+
+        $display = stream_get_contents($this->output->getErrorOutput()->getStream());
+
+        if ($normalize) {
+            $display = str_replace(\PHP_EOL, "\n", $display);
+        }
+
+        return $display;
+    }
+
+    /**
+     * Gets the input instance used by the last execution of the command or application.
+     */
+    public function getInput(): InputInterface
+    {
+        return $this->input;
+    }
+
+    /**
+     * Gets the output instance used by the last execution of the command or application.
+     */
+    public function getOutput(): OutputInterface
+    {
+        return $this->output;
+    }
+
+    /**
+     * Gets the status code returned by the last execution of the command or application.
+     *
+     * @throws \RuntimeException If it's called before the execute method
+     */
+    public function getStatusCode(): int
+    {
+        return $this->statusCode ?? throw new \RuntimeException('Status code not initialized, did you execute the command before requesting the status code?');
+    }
+
+    public function assertCommandIsSuccessful(string $message = ''): void
+    {
+        Assert::assertThat($this->statusCode, new CommandIsSuccessful(), $message);
+    }
+
+    /**
+     * Sets the user inputs.
+     *
+     * @param array $inputs An array of strings representing each input
+     *                      passed to the command input stream
+     *
+     * @return $this
+     */
+    public function setInputs(array $inputs): static
+    {
+        $this->inputs = $inputs;
+
+        return $this;
+    }
+
+    /**
+     * Initializes the output property.
+     *
+     * Available options:
+     *
+     *  * decorated:                 Sets the output decorated flag
+     *  * verbosity:                 Sets the output verbosity flag
+     *  * capture_stderr_separately: Make output of stdOut and stdErr separately available
+     */
+    private function initOutput(array $options): void
+    {
+        $this->captureStreamsIndependently = $options['capture_stderr_separately'] ?? false;
+        if (!$this->captureStreamsIndependently) {
+            $this->output = new StreamOutput(fopen('php://memory', 'w', false));
+            if (isset($options['decorated'])) {
+                $this->output->setDecorated($options['decorated']);
+            }
+            if (isset($options['verbosity'])) {
+                $this->output->setVerbosity($options['verbosity']);
+            }
+        } else {
+            $this->output = new ConsoleOutput(
+                $options['verbosity'] ?? ConsoleOutput::VERBOSITY_NORMAL,
+                $options['decorated'] ?? null
+            );
+
+            $errorOutput = new StreamOutput(fopen('php://memory', 'w', false));
+            $errorOutput->setFormatter($this->output->getFormatter());
+            $errorOutput->setVerbosity($this->output->getVerbosity());
+            $errorOutput->setDecorated($this->output->isDecorated());
+
+            $reflectedOutput = new \ReflectionObject($this->output);
+            $strErrProperty = $reflectedOutput->getProperty('stderr');
+            $strErrProperty->setValue($this->output, $errorOutput);
+
+            $reflectedParent = $reflectedOutput->getParentClass();
+            $streamProperty = $reflectedParent->getProperty('stream');
+            $streamProperty->setValue($this->output, fopen('php://memory', 'w', false));
+        }
+    }
+
+    /**
+     * @return resource
+     */
+    private static function createStream(array $inputs)
+    {
+        $stream = fopen('php://memory', 'r+', false);
+
+        foreach ($inputs as $input) {
+            fwrite($stream, $input.\PHP_EOL);
+        }
+
+        rewind($stream);
+
+        return $stream;
+    }
+}