/**
  * @expectedException \Symfony\Component\Serializer\Exception\UnexpectedValueException
  */
 public function testInvalidDateThrowException()
 {
     $this->normalizer->denormalize('invalid date', \DateTimeInterface::class);
 }
 /**
  * @expectedException \Symfony\Component\Serializer\Exception\UnexpectedValueException
  */
 public function testDenormalizeFormatMismatchThrowsException()
 {
     $this->normalizer->denormalize('2016-01-01T00:00:00+00:00', \DateTimeInterface::class, null, array(DateTimeNormalizer::FORMAT_KEY => 'Y-m-d|'));
 }