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WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance / 3.2.5
WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance v3.2.5
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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