iter/tests/unit/SearchWithKeysTest.php at next · php-standard-library/iter · GitHub

42 lines (34 loc) · 1.32 KB

<?php

declare(strict_types=1);

namespace Psl\Iter\Tests\Unit;

use PHPUnit\Framework\Attributes\DataProvider;

use PHPUnit\Framework\TestCase;

use Psl\Iter;

final class SearchWithKeysTest extends TestCase

{

#[DataProvider('provideDataSome')]

public function testSearchSome(string $expected, iterable $iterable, callable $predicate): void

{

static::assertSame($expected, Iter\search_with_keys($iterable, $predicate));

}

public static function provideDataSome(): iterable

{

yield ['baz', ['foo', 'bar', 'baz'], static fn(int $k, string $v): bool => 2 === $k && 'baz' === $v];

yield [

'baz',

Iter\to_iterator(['foo', 'bar', 'baz']),

static fn(int $k, string $v): bool => 2 === $k && 'baz' === $v,

];

}

#[DataProvider('provideDataNone')]

public function testSearchNone(iterable $iterable, callable $predicate): void

{

static::assertNull(Iter\search_with_keys($iterable, $predicate));

}

public static function provideDataNone(): iterable

{

yield [[], static fn(int $_, string $v): bool => 'qux' === $v];

yield [Iter\to_iterator([]), static fn(int $_, string $v): bool => 'qux' === $v];

yield [Iter\to_iterator(['foo', 'bar', 'baz']), static fn(int $_, string $v): bool => 'qux' === $v];

}

Expand file tree