function testCreateCalendarObject()
 {
     $backend = new Sabre_CalDAV_Backend_PDO($this->pdo);
     $returnedId = $backend->createCalendar('principals/user2', 'somerandomid', array());
     $backend->createCalendarObject($returnedId, 'random-id', 'calendar-data');
     $data = $backend->getCalendarObject($returnedId, 'random-id');
     $this->assertEquals('calendar-data', $data['calendardata']);
     $this->assertEquals($returnedId, $data['calendarid']);
     $this->assertEquals('random-id', $data['uri']);
 }
 /**
  * @depends testCreateCalendarObject
  */
 function testDeleteCalendarObject()
 {
     $backend = new Sabre_CalDAV_Backend_PDO($this->pdo);
     $returnedId = $backend->createCalendar('principals/user2', 'somerandomid', array());
     $object = "BEGIN:VCALENDAR\r\nBEGIN:VEVENT\r\nDTSTART;VALUE=DATE:20120101\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n";
     $backend->createCalendarObject($returnedId, 'random-id', $object);
     $backend->deleteCalendarObject($returnedId, 'random-id');
     $data = $backend->getCalendarObject($returnedId, 'random-id');
     $this->assertNull($data);
 }