TimeValidator example

namespace Symfony\Component\Validator\Tests\Constraints;

use Symfony\Component\Validator\Constraints\Time;
use Symfony\Component\Validator\Constraints\TimeValidator;
use Symfony\Component\Validator\Exception\UnexpectedValueException;
use Symfony\Component\Validator\Test\ConstraintValidatorTestCase;

class TimeValidatorTest extends ConstraintValidatorTestCase
{
    protected function createValidator(): TimeValidator
    {
        return new TimeValidator();
    }

    public function testNullIsValid()
    {
        $this->validator->validate(null, new Time());

        $this->assertNoViolation();
    }

    public function testDefaultWithSeconds()
    {