81 lines
2.1 KiB
PHP
81 lines
2.1 KiB
PHP
<?php
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namespace Appwrite\Tests;
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use Appwrite\Storage\Compression\Algorithms\GZIP;
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use PHPUnit\Framework\TestCase;
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class GZIPTest extends TestCase
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{
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/**
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* @var GZIP
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*/
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protected $object = null;
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public function setUp(): void
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{
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$this->object = new GZIP();
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}
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public function tearDown(): void
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{
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}
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public function testName()
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{
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$this->assertEquals($this->object->getName(), 'gzip');
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}
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public function testCompressDecompressWithText()
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{
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$demo = 'This is a demo string';
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$demoSize = mb_strlen($demo, '8bit');
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$data = $this->object->compress($demo);
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$dataSize = mb_strlen($data, '8bit');
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$this->assertEquals($demoSize, 21);
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$this->assertEquals($dataSize, 39);
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$this->assertEquals($this->object->decompress($data), $demo);
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}
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public function testCompressDecompressWithJPGImage()
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{
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$demo = \file_get_contents(__DIR__ . '/../../../../resources/disk-a/kitten-1.jpg');
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$demoSize = mb_strlen($demo, '8bit');
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$data = $this->object->compress($demo);
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$dataSize = mb_strlen($data, '8bit');
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$this->assertEquals($demoSize, 599639);
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$this->assertEquals($dataSize, 599107);
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$this->assertGreaterThan($dataSize, $demoSize);
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$data = $this->object->decompress($data);
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$dataSize = mb_strlen($data, '8bit');
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$this->assertEquals($dataSize, 599639);
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}
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public function testCompressDecompressWithPNGImage()
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{
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$demo = \file_get_contents(__DIR__ . '/../../../../resources/disk-b/kitten-1.png');
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$demoSize = mb_strlen($demo, '8bit');
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$data = $this->object->compress($demo);
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$dataSize = mb_strlen($data, '8bit');
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$this->assertEquals($demoSize, 3038056);
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$this->assertEquals($dataSize, 3029202);
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$this->assertGreaterThan($dataSize, $demoSize);
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$data = $this->object->decompress($data);
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$dataSize = mb_strlen($data, '8bit');
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$this->assertEquals($dataSize, 3038056);
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}
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}
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