endtoend-test-psl/tests/Psl/Arr/LastKeyTest.php
2019-12-25 16:56:21 +01:00

48 lines
783 B
PHP

<?php
declare(strict_types=1);
namespace Psl\Tests\Arr;
use PHPUnit\Framework\TestCase;
use Psl\Arr;
/**
* @covers \Psl\Arr\last_key
*/
class LastKeyTest extends TestCase
{
/**
* @dataProvider provideData
*/
public function testLastKey($expected, array $array): void
{
static::assertSame($expected, Arr\last_key($array));
}
public function provideData(): array
{
return [
[
null,
[],
],
[
0,
[1],
],
[
2,
[1 => 'foo', 2 => 'bar'],
],
[
'baz',
['bar' => 'baz', 'baz' => 'qux'],
],
];
}
}