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https://github.com/danog/endtoend-test-psl.git
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31 lines
556 B
PHP
31 lines
556 B
PHP
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<?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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use Psl\Collection;
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use Psl\Exception;
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use Psl\Iter;
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class CountTest 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 testCount(int $expected, array $array): void
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{
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static::assertSame($expected, Arr\count($array));
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}
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public function provideData(): iterable
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{
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yield [0, []];
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yield [2, [1, 2]];
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yield [1, [null]];
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yield [4, [null, null, false, 0]];
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}
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}
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