assertFalse(calendarData.getSharers().isEmpty());
assertEquals(2, calendarData.getSharers().size());
for (CalendarSharerData sharer : calendarData.getSharers()) {
if (sharer.getParticipantIdentity().equals("zoe")) {
assertEquals(calendar.calendarId().id(), sharer.getCalendarId());
assertEquals(sharerZoe.participant().emailAddress(), sharer.getParticipantEmailAddress());
assertEquals(sharerZoe.participant().identity(), sharer.getParticipantIdentity());
assertEquals(sharerZoe.participant().name(), sharer.getParticipantName());
} else {
assertEquals(calendar.calendarId().id(), sharer.getCalendarId());