use Symfony\Component\Validator\Exception\UnexpectedTypeException;
use Symfony\Component\Validator\Exception\UnexpectedValueException;
use Symfony\Component\Validator\Test\ConstraintValidatorTestCase;
/**
* @author Colin O'Dell <colinodell@gmail.com>
*/
class UuidValidatorTest extends ConstraintValidatorTestCase
{ protected function createValidator(): UuidValidator
{ return new UuidValidator();
} public function testNullIsValid() { $this->validator->
validate(null,
new Uuid());
$this->
assertNoViolation();
} public function testEmptyStringIsValid() {