calendarEntry.tenant(),
calendarEntry.calendarEntryId());
assertNotNull(changedCalendarEntry);
assertEquals("A changed description.", changedCalendarEntry.description());
assertEquals("A changed location.", changedCalendarEntry.location());
assertEquals(nextWeek, changedCalendarEntry.timeSpan().begins());
assertEquals(nextWeekAndOneHour, changedCalendarEntry.timeSpan().ends());
assertTrue(changedCalendarEntry.repetition().repeats().isDoesNotRepeat());
assertTrue(changedCalendarEntry.alarm().alarmUnitsType().isHours());
assertEquals(8, changedCalendarEntry.alarm().alarmUnits());