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32 lines
581 B
PHP
32 lines
581 B
PHP
<?php
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declare(strict_types=1);
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namespace Psl\Tests\Arr;
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use PHPUnit\Framework\TestCase;
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use Psl\Arr;
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/**
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* @covers \Psl\Arr\contains_key
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*/
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class ContainsKeyTest 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 testContainsKey(bool $expected, array $array, $key): void
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{
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static::assertSame($expected, Arr\contains_key($array, $key));
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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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[false, [], 5],
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[true, ['foo' => null], 'foo'],
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[true, [1], 0],
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];
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}
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}
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