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|
<?php
/**
* Test: Nette\Utils\Arrays::renameKey()
*/
declare(strict_types=1);
use Nette\Utils\Arrays;
use Tester\Assert;
require __DIR__ . '/../bootstrap.php';
$arr = [
'' => 'first',
0 => 'second',
7 => 'fourth',
1 => 'third',
];
Assert::true(Arrays::renameKey($arr, '1', 'new1'));
Assert::same([
'' => 'first',
0 => 'second',
7 => 'fourth',
'new1' => 'third',
], $arr);
Arrays::renameKey($arr, 0, 'new2');
Assert::same([
'' => 'first',
'new2' => 'second',
7 => 'fourth',
'new1' => 'third',
], $arr);
Arrays::renameKey($arr, '', 'new3');
Assert::same([
'new3' => 'first',
'new2' => 'second',
7 => 'fourth',
'new1' => 'third',
], $arr);
Arrays::renameKey($arr, '', 'new4');
Assert::same([
'new3' => 'first',
'new2' => 'second',
7 => 'fourth',
'new1' => 'third',
], $arr);
Assert::false(Arrays::renameKey($arr, 'undefined', 'new5'));
Assert::same([
'new3' => 'first',
'new2' => 'second',
7 => 'fourth',
'new1' => 'third',
], $arr);
Arrays::renameKey($arr, 'new2', 'new3');
Assert::same([
'new3' => 'second',
7 => 'fourth',
'new1' => 'third',
], $arr);
Arrays::renameKey($arr, 'new3', 'new1');
Assert::same([
'new1' => 'second',
7 => 'fourth',
], $arr);
Assert::true(Arrays::renameKey($arr, 'new1', 'new1'));
Assert::same([
'new1' => 'second',
7 => 'fourth',
], $arr);
|
