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https://github.com/danog/endtoend-test-psl.git
synced 2024-12-02 17:56:09 +01:00
39 lines
1.1 KiB
PHP
39 lines
1.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Psl\Tests\Dict;
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use PHPUnit\Framework\TestCase;
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use Psl\Dict;
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use Psl\Vec;
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final class IntersectTest 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 testIntersect(array $expected, iterable $first, iterable $second, iterable ...$rest): void
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{
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static::assertSame($expected, Dict\intersect($first, $second, ...$rest));
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}
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public function provideData(): iterable
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{
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yield [[], [], [], []];
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yield [[], [], [1, 2, 3]];
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yield [[], [], [1, 2, 3], []];
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yield [[], [], [1, 2, 3], [], [4, 5]];
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yield [[], [1, 2], [], []];
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yield [[], [1, 2], ['foo' => 2], []];
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yield [[], [1, 2], [], ['baz' => 1]];
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yield [[], [1, 2], ['foo' => 2], ['baz' => 1]];
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yield [[], [1, 2], ['foo' => 2], ['baz' => 1]];
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yield [[1, 2], [1, 2], ['foo' => 2, 'baz' => 1]];
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yield [[1, 2, 3, 4, 5, 6], Vec\range(1, 8), Vec\range(1, 6)];
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yield [[], Vec\range(1, 8), Vec\range(1, 6), []];
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yield [[5 => 6], Vec\range(1, 8), Vec\range(1, 6), [5 => 6, 6 => 7]];
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}
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}
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