assertNotNull(calendarData);
assertEquals(calendar.calendarId().id(), calendarData.getCalendarId());
assertEquals(calendar.description(), calendarData.getDescription());
assertEquals(calendar.name(), calendarData.getName());
assertEquals(calendar.owner().emailAddress(), calendarData.getOwnerEmailAddress());
assertEquals(calendar.owner().identity(), calendarData.getOwnerIdentity());
assertEquals(calendar.owner().name(), calendarData.getOwnerName());
assertEquals(calendar.tenant().id(), calendarData.getTenantId());
assertNotNull(calendarData.getSharers());
assertFalse(calendarData.getSharers().isEmpty());
assertEquals(2, calendarData.getSharers().size());