/**
  *
  */
 public function testDumpPublicationDate()
 {
     $this->videoEntity->setPublicationDate(new \DateTime('2015-09-10T00:00:00+03:00'));
     $this->assertRegExp('/\\<video\\:publication\\_date\\>2015\\-09\\-10T00\\:00\\:00\\+03\\:00\\<\\/video\\:publication\\_date\\>/', $this->videoEntity->getXml());
 }