Arrays.toKey.phpt 352 B

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  1. <?php
  2. /**
  3. * Test: Nette\Utils\Arrays::toKey()
  4. */
  5. declare(strict_types=1);
  6. use Nette\Utils\Arrays;
  7. use Tester\Assert;
  8. require __DIR__ . '/../bootstrap.php';
  9. Assert::same(0, Arrays::toKey(0));
  10. Assert::same(1, Arrays::toKey(1));
  11. Assert::same('', Arrays::toKey(''));
  12. Assert::same('', Arrays::toKey(null));
  13. Assert::same('01', Arrays::toKey('01'));