public function testEmptyUserProfileEntryToAndFromStringShouldMatchV2()
 {
     $this->entry->setMajorProtocolVersion(2);
     $entryXml = $this->entry->saveXML();
     $newUserProfileEntry = new YouTube\UserProfileEntry();
     $newUserProfileEntry->setMajorProtocolVersion(2);
     $newUserProfileEntry->transferFromXML($entryXml);
     $newUserProfileEntryXml = $newUserProfileEntry->saveXML();
     $this->assertTrue($entryXml == $newUserProfileEntryXml);
 }