29 lines
821 B
PHP
29 lines
821 B
PHP
<?php
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declare(strict_types=1);
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namespace ZipStream\Test\Zip64;
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use PHPUnit\Framework\TestCase;
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use ZipStream\Zip64\DataDescriptor;
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class DataDescriptorTest extends TestCase
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{
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public function testSerializesCorrectly(): void
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{
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$descriptor = DataDescriptor::generate(
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crc32UncompressedData: 0x11111111,
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compressedSize: (0x77777777 << 32) + 0x66666666,
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uncompressedSize: (0x99999999 << 32) + 0x88888888,
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);
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$this->assertSame(
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bin2hex($descriptor),
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'504b0708' . // 4 bytes; Optional data descriptor signature = 0x08074b50
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'11111111' . // 4 bytes; CRC-32 of uncompressed data
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'6666666677777777' . // 8 bytes; Compressed size
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'8888888899999999' // 8 bytes; Uncompressed size
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);
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}
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}
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