public function testOriginalEventWithValueToAndFromStringShouldMatch()
 {
     $this->originalEvent->href = "http://www.google.com/calendar/feeds/nobody@gmail.com/private/composite";
     $this->originalEvent->id = "abcdef123456789";
     $originalEventXml = $this->originalEvent->saveXML();
     $newOriginalEvent = new Extension\OriginalEvent();
     $newOriginalEvent->transferFromXML($originalEventXml);
     $newOriginalEventXml = $newOriginalEvent->saveXML();
     $this->assertTrue($originalEventXml == $newOriginalEventXml);
     $this->assertEquals("http://www.google.com/calendar/feeds/nobody@gmail.com/private/composite", $this->originalEvent->href);
     $this->assertEquals("abcdef123456789", $this->originalEvent->id);
 }