public function testIfValidatorBuilderWillReturnValidator()
 {
     $readerMock = $this->getMockBuilder('\\Doctrine\\Common\\Annotations\\Reader')->getMock();
     $validatorBuilder = new ValidatorBuilder();
     $validator = $validatorBuilder->getValidator($readerMock);
     $this->assertInstanceOf('\\Symfony\\Component\\Validator\\Validator\\ValidatorInterface', $validator);
 }