public void testDoLayoutSimple() {
long msPerHour = 1000 * 60 * 60;
// setup test
DateTimeFormat dtf = DateTimeFormat.getFormat("yyyy-MM-dd HH:mm:ss");
Date startCalendarDay = dtf.parse("2009-06-01 00:00:00");
int numCalendarDays = 3;
DayView dayView = new DayView();
CalendarSettings settings = new CalendarSettings();
// this fixes offset issue with time labels
settings.setOffsetHourLabels(false);
// 15-min. boundaries!
settings.setIntervalsPerHour(4);
settings.setEnableDragDrop(true);
settings.setPixelsPerInterval(12);
dayView.setSettings(settings);
// construct the strategy using the dayView simply as a wrapper
// for the settings
DayViewLayoutStrategy s = new DayViewLayoutStrategy(dayView);
// prepare the appointments to layout
ArrayList<AppointmentInterface> firstDayAppts = new ArrayList<AppointmentInterface>();
Date apptEnd = new Date(startCalendarDay.getTime() + msPerHour);
Appointment appt = new Appointment(0, "0", "0", startCalendarDay, apptEnd);
firstDayAppts.add(appt);
// test 1 - just one appointment at the start of the day
ArrayList<AppointmentAdapter> appointmentAdapters =
s.doLayout(firstDayAppts, 0, numCalendarDays);
float oneColWidth = 32.333f;
float twoColWidth = 15.666f;
float oneHrHeight = 46.0f;
float firstColLeft = 0.5f;
float secColLeft = 17.166f;
float startTop = 0.0f;
assertEquals(1, appointmentAdapters.size());
AppointmentAdapter aa = appointmentAdapters.get(0);
assertAdapterEquals(aa, 4, 0, 4, 0, firstColLeft, startTop, oneColWidth, oneHrHeight);
// now see the affects of an identical appointment overlapping this one.
appt = new Appointment(1, "1", "1", startCalendarDay, apptEnd);
firstDayAppts.add(appt);
// test 2 - 2 identical appointments
appointmentAdapters = s.doLayout(firstDayAppts, 0, numCalendarDays);
assertEquals(2, appointmentAdapters.size());
// first appt
aa = appointmentAdapters.get(0);
assertAdapterEquals(aa, 4, 0, 4, 0, firstColLeft, startTop, twoColWidth, oneHrHeight);
// second appt
aa = appointmentAdapters.get(1);
assertAdapterEquals(aa, 4, 0, 4, 1, secColLeft, startTop, twoColWidth, oneHrHeight);
// now see what happens when you push the second appt. ahead by 1/2 hour, and shrink duration
// get rid of the last one
AppointmentInterface ai = firstDayAppts.remove(1);
// modify it: add 1/2 hour and shrink duration by 1/4 hour
ai.setStart(new Date(startCalendarDay.getTime() + (msPerHour / 2)));
ai.setEnd(new Date(ai.getStart().getTime() + (3 * msPerHour / 4)));
// put it back again
firstDayAppts.add(ai);
// test 3 - 2 overlapping appointments
appointmentAdapters = s.doLayout(firstDayAppts, 0, numCalendarDays);
assertEquals(2, appointmentAdapters.size());
// first appt
aa = appointmentAdapters.get(0);
assertAdapterEquals(aa, 4, 0, 4, 0, firstColLeft, startTop, twoColWidth, oneHrHeight);
// second appt
aa = appointmentAdapters.get(1);
assertAdapterEquals(aa, 3, 2, 3, 1, secColLeft, 24.0f, twoColWidth, 34.0f);
// now add a third appointment that does NOT overlap
Date thirdStart = new Date(startCalendarDay.getTime() + (2 * msPerHour));
Date thirdEnd = new Date(thirdStart.getTime() + (3 * msPerHour));
appt = new Appointment(2, "2", "2", thirdStart, thirdEnd);
firstDayAppts.add(appt);
// test 4 - 2 overlapping + one non-overlapping
appointmentAdapters = s.doLayout(firstDayAppts, 0, numCalendarDays);
assertEquals(3, appointmentAdapters.size());
// first appt
aa = appointmentAdapters.get(0);
assertAdapterEquals(aa, 4, 0, 4, 0, firstColLeft, startTop, twoColWidth, oneHrHeight);
// second appt
aa = appointmentAdapters.get(1);
assertAdapterEquals(aa, 3, 2, 3, 1, secColLeft, 24.0f, twoColWidth, 34.0f);
// third appt
aa = appointmentAdapters.get(2);
assertAdapterEquals(aa, 12, 8, 12, 0, 0.5f, 96.0f, oneColWidth, 142.0f);
// test 5 - there's nothing the next day
ArrayList<AppointmentInterface> secondDayAppts = new ArrayList<AppointmentInterface>();
appointmentAdapters = s.doLayout(secondDayAppts, 1, numCalendarDays);
assertEquals(0, appointmentAdapters.size());
}
