changes for filter and print

vendor/maennchen/zipstream-php/test/Zip64/ExtendedInformationExtraFieldTest.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZipStream\Test\Zip64;
+
+use PHPUnit\Framework\TestCase;
+use ZipStream\Zip64\ExtendedInformationExtraField;
+
+class ExtendedInformationExtraFieldTest extends TestCase
+{
+    public function testSerializesCorrectly(): void
+    {
+        $extraField = ExtendedInformationExtraField::generate(
+            originalSize: (0x77777777 << 32) + 0x66666666,
+            compressedSize: (0x99999999 << 32) + 0x88888888,
+            relativeHeaderOffset: (0x22222222 << 32) + 0x11111111,
+            diskStartNumber: 0x33333333,
+        );
+
+        $this->assertSame(
+            bin2hex($extraField),
+            '0100' . // 2 bytes; Tag for this "extra" block type
+            '1c00' . // 2 bytes; Size of this "extra" block
+            '6666666677777777' . // 8 bytes; Original uncompressed file size
+            '8888888899999999' . // 8 bytes; Size of compressed data
+            '1111111122222222' . // 8 bytes; Offset of local header record
+            '33333333' // 4 bytes; Number of the disk on which this file starts
+        );
+    }
+
+    public function testSerializesEmptyCorrectly(): void
+    {
+        $extraField = ExtendedInformationExtraField::generate();
+
+        $this->assertSame(
+            bin2hex($extraField),
+            '0100' . // 2 bytes; Tag for this "extra" block type
+            '0000' // 2 bytes; Size of this "extra" block
+        );
+    }
+}