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<?php
/**
* Test: Nette\Utils\Arrays::normalize()
*/
declare(strict_types=1);
use Nette\Utils\Arrays;
use Tester\Assert;
require __DIR__ . '/../bootstrap.php';
test('normalizes numeric keys to their string values with null filling', function () {
Assert::same(
[
'first' => null,
'a' => 'second',
'd' => ['third'],
'fourth' => null,
],
Arrays::normalize([
1 => 'first',
'a' => 'second',
'd' => ['third'],
7 => 'fourth',
]),
);
});
test('uses custom filling value for normalized keys', function () {
Assert::same(
[
'first' => true,
'' => 'second',
],
Arrays::normalize([
1 => 'first',
'' => 'second',
], filling: true),
);
});
test('handles empty array', function () {
Assert::same([], Arrays::normalize([]));
});
test('keeps associative array unchanged', function () {
Assert::same(
['a' => 'x', 'b' => 'y'],
Arrays::normalize(['a' => 'x', 'b' => 'y']),
);
});
test('handles mixed numeric and string keys', function () {
Assert::same(
['a' => 'x', 'b' => null, 'c' => 'z'],
Arrays::normalize(['a' => 'x', 0 => 'b', 'c' => 'z']),
);
});
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