wp-optimize / vendor / rosell-dk / webp-convert / tests / Convert / Helpers / JpegQualityDetectorTest.php

JpegQualityDetectorTest.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.5, at vendor/rosell-dk/webp-convert/tests/Convert/Helpers/JpegQualityDetectorTest.php

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1	<?php
2
3	namespace WebPConvert\Tests\Convert\Helpers;
4
5	use WebPConvert\Convert\Helpers\JpegQualityDetector;
6
7	use PHPUnit\Framework\TestCase;
8
9	class JpegQualityDetectorTest extends TestCase
10	{
11
12	private static $imgDir = __DIR__ . '/../images';
13
14	public function testDetectQualityOfJpg()
15	{
16	$result = JpegQualityDetector::detectQualityOfJpg(self::$imgDir . '/small-q61.jpg');
17	if (is_null($result)) {
18	$this->addToAssertionCount(1);
19	} else {
20	$this->assertSame(61, $result);
21	}
22	}
23
24
25	public function testDetectQualityOfJpgNonExistantFile()
26	{
27	$result = JpegQualityDetector::detectQualityOfJpg('i dont exist');
28
29	$this->assertNull($result);
30	}
31
32	// TODO: Test when PNG is supplied
33	}
34