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https://github.com/danog/endtoend-test-psl.git
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38 lines
985 B
PHP
38 lines
985 B
PHP
<?php
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declare(strict_types=1);
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namespace Psl\Tests\Arr;
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use PHPUnit\Framework\TestCase;
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use Psl\Arr;
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use Psl\Str;
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class SortByKeyTest 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 testSortByKey(array $expected, iterable $iterable, ?callable $comparator = null): void
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{
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self::assertSame($expected, Arr\sort_by_key($iterable, $comparator));
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}
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public function provideData(): array
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{
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return [
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[
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['a' => 'orange', 'b' => 'banana', 'c' => 'apple', 'd' => 'lemon'],
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['d' => 'lemon', 'a' => 'orange', 'b' => 'banana', 'c' => 'apple'],
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null,
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],
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[
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['d' => 'lemon', 'c' => 'apple', 'b' => 'banana', 'a' => 'orange'],
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['d' => 'lemon', 'a' => 'orange', 'b' => 'banana', 'c' => 'apple'],
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fn (string $a, string $b) => Str\ord($a) > Str\ord($b) ? -1 : 1,
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],
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];
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}
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}
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