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29 lines
542 B
PHP
29 lines
542 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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final class IdxTest 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 testIdx($expected, array $array, $key, $default): void
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{
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static::assertSame($expected, Arr\idx($array, $key, $default));
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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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[6, [], 5, 6],
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[null, ['foo' => null], 'foo', 'bar'],
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[1, [1], 0, 2],
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];
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}
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}
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