void checkCalendar(int start, int end) {
GregorianCalendar calendar = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
calendar.clear();
calendar.set(Calendar.YEAR, start);
calendar.set(Calendar.MONTH, Calendar.JANUARY);
calendar.set(Calendar.DATE, 1);
Date date = new Date();
date.setElapsedDays(DateUtil.getDayFromDate(start, 1, 1));
while (calendar.get(Calendar.YEAR) <= end) {
String calString = calendar.toString();
assertThat("Year: " + calString, date.getYear(), is(calendar.get(Calendar.YEAR)));
assertThat("Month: " + calString, date.getMonth(), is(calendar.get(Calendar.MONTH) + 1));
assertThat("Date: " + calString, date.getDay(), is(calendar.get(Calendar.DATE)));
calendar.add(Calendar.DATE, 1);
date.setElapsedDays(date.getElapsedDays() + 1);
}
}
