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30 lines
581 B
PHP
30 lines
581 B
PHP
<?php
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declare(strict_types=1);
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namespace Psl\Tests\Str;
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use PHPUnit\Framework\TestCase;
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use Psl\Str;
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final class DetectEncodingTest extends TestCase
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{
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/**
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* @dataProvider provideData
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*/
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public function testDetectEncoding(?string $expected, string $string): void
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{
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self::assertSame($expected, Str\detect_encoding($string));
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}
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public function provideData(): array
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{
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return [
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['ASCII', 'hello'],
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['UTF-8', 'سيف'],
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['UTF-8', '🐘'],
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[null, Str\Byte\chr(128)]
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];
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}
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}
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