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<?php
/**
* Test: Nette\Utils\Arrays::insertBefore() & insertAfter()
*/
declare(strict_types=1);
use Nette\Utils\Arrays;
use Tester\Assert;
require __DIR__ . '/../bootstrap.php';
$arr = [
'' => 'first',
0 => 'second',
1 => 'third',
7 => 'fourth',
];
test('first item', function () use ($arr) {
$dolly = $arr;
Arrays::insertBefore($dolly, null, ['new' => 'value']);
Assert::same([
'new' => 'value',
'' => 'first',
0 => 'second',
1 => 'third',
7 => 'fourth',
], $dolly);
$dolly = $arr;
Arrays::insertAfter($dolly, null, ['new' => 'value']);
Assert::same([
'' => 'first',
0 => 'second',
1 => 'third',
7 => 'fourth',
'new' => 'value',
], $dolly);
});
test('last item', function () use ($arr) {
$dolly = $arr;
Arrays::insertBefore($dolly, 7, ['new' => 'value']);
Assert::same([
'' => 'first',
0 => 'second',
1 => 'third',
'new' => 'value',
7 => 'fourth',
], $dolly);
$dolly = $arr;
Arrays::insertAfter($dolly, 7, ['new' => 'value']);
Assert::same([
'' => 'first',
0 => 'second',
1 => 'third',
7 => 'fourth',
'new' => 'value',
], $dolly);
});
test('undefined item', function () use ($arr) {
$dolly = $arr;
Arrays::insertBefore($dolly, 'undefined', ['new' => 'value']);
Assert::same([
'new' => 'value',
'' => 'first',
0 => 'second',
1 => 'third',
7 => 'fourth',
], $dolly);
$dolly = $arr;
Arrays::insertAfter($dolly, 'undefined', ['new' => 'value']);
Assert::same([
'' => 'first',
0 => 'second',
1 => 'third',
7 => 'fourth',
'new' => 'value',
], $dolly);
});
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