private CalendarEra calendarEra2;
private Calendar cal = Calendar.getInstance();
@Before
public void setUp() {
NamedIdentifier name1 = new NamedIdentifier(Citations.CRS, "Julian calendar");
NamedIdentifier name2 = new NamedIdentifier(Citations.CRS, "Babylonian calendar");
TemporalReferenceSystem frame1 = new DefaultTemporalReferenceSystem(name1, null);
TemporalReferenceSystem frame2 = new DefaultTemporalReferenceSystem(name2, null);
int[] calendarDate1 = {1900, 1, 1};
int[] calendarDate2 = {400, 1, 1};
CalendarDate referenceDate1 = new DefaultCalendarDate(frame1, IndeterminateValue.BEFORE, new SimpleInternationalString("Gregorian calendar"), calendarDate1);