/**
  * test updating existing event when attendee or organizer email changed in the meantime
  */
 public function testPutEventWhenEmailChanged()
 {
     $_SERVER['HTTP_USER_AGENT'] = 'CalendarStore/5.0 (1127); iCal/5.0 (1535); Mac OS X/10.7.1 (11B26)';
     $event = $this->testCreateEventWithExternalOrganizer();
     // change email address of organizer / attendee
     $contact = $event->getRecord()->organizer;
     $contact->email = '*****@*****.**';
     sleep(1);
     Addressbook_Controller_Contact::getInstance()->update($contact);
     Calendar_Model_Attender::clearCache();
     $vcalendar = self::getVCalendar(dirname(__FILE__) . '/../../Import/files/lightning.ics', 'r');
     $vcalendar = str_replace("*****@*****.**", "*****@*****.**", $vcalendar);
     $event->put($vcalendar);
     $record = $event->getRecord();
     $this->assertEquals($contact->getId(), $record->organizer->getId(), 'organizer must not change');
     $this->assertCount(1, $record->attendee->filter('user_id', $contact->getId()), 'attendee must not change');
 }