mirror of
https://github.com/danog/endtoend-test-psl.git
synced 2024-12-02 09:38:32 +01:00
45 lines
1.2 KiB
PHP
45 lines
1.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Psl\Tests\Iter;
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use PHPUnit\Framework\TestCase;
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use Psl\Collection;
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use Psl\Iter;
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final class ContainsKeyTest extends TestCase
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{
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/**
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* @psalm-template Tk
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* @psalm-template Tv
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*
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* @psalm-param iterable<Tk, Tv> $iterable
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* @psalm-param Tk $key
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*
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* @dataProvider provideData
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*/
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public function testContainsKey(bool $expected, iterable $iterable, $key): void
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{
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static::assertSame($expected, Iter\contains_key($iterable, $key));
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}
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public function provideData(): iterable
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{
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yield [false, [], 0];
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yield [false, [], 1];
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yield [true, [1, 2], 0];
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yield [true, [1, 2], 1];
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yield [false, [1, 2], 2];
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yield [true, ['hello' => 'world'], 'hello'];
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yield [false, ['hello' => 'world'], 'hellO'];
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yield [false, ['hello' => 'world'], 'world'];
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yield [false, [null => null], null];
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yield [true, new Collection\Vector([1, 2]), 0];
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yield [true, new Collection\Vector([1, 2]), 1];
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yield [false, new Collection\Vector([1, 2]), 2];
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yield [true, (static fn () => yield 'foo' => 'bar')(), 'foo'];
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yield [false, (static fn () => yield 'foo' => 'bar')(), 'bar'];
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}
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}
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