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https://github.com/danog/endtoend-test-psl.git
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32 lines
684 B
PHP
32 lines
684 B
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\Iter;
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final class ToIteratorTest extends TestCase
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{
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/**
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* @dataProvider provideToIteratorData
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*/
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public function testToIterator(array $array): void
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{
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$iterator = Iter\to_iterator($array);
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static::assertCount(Iter\count($array), $iterator);
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static::assertSame($array, Iter\to_array_with_keys($iterator));
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}
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public function provideToIteratorData(): iterable
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{
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yield [[1, 2, 3]];
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yield [[null]];
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yield [['foo' => 'bar', 'baz' => 'qux']];
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yield [[]];
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yield [['hello', 'world']];
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}
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}
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