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<?php
/**
* Test: Nette\Utils\Arrays::pick()
*/
declare(strict_types=1);
use Nette\Utils\Arrays;
use Tester\Assert;
require __DIR__ . '/../bootstrap.php';
$arr = [
'' => 'null',
1 => 'first',
2 => 'second',
];
test('single item', function () use ($arr) {
Assert::same('null', Arrays::pick($arr, ''));
Assert::same('first', Arrays::pick($arr, 1));
Assert::same('x', Arrays::pick($arr, 1, 'x'));
Assert::exception(
fn() => Arrays::pick($arr, 'undefined'),
Nette\InvalidArgumentException::class,
"Missing item 'undefined'.",
);
Assert::same([2 => 'second'], $arr);
});
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