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https://github.com/danog/endtoend-test-psl.git
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27 lines
614 B
PHP
27 lines
614 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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use Psl\Str;
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class PullWithKeyTest extends TestCase
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{
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public function testPull(): void
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{
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$result = Iter\pull_with_key(
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Iter\range(0, 10),
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fn($k, $v) => Str\chr($v + $k + 65),
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fn($k, $v) => 2**($v+$k)
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);
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self::assertSame([
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1 => 'A', 4 => 'C', 16 => 'E', 64 => 'G', 256 => 'I', 1024 => 'K',
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4096 => 'M', 16384 => 'O', 65536 => 'Q', 262144 => 'S', 1048576 => 'U'
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], Iter\to_array_with_keys($result));
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}
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}
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