public void test_toOffsetTime_fixedOffset() {
GregorianCalendar gcal = new GregorianCalendar(TimeZone.getTimeZone("GMT+12:00"));
gcal.set(2008, 0, 1, 0, 0, 0);
gcal.set(Calendar.MILLISECOND, 0);
for (int i = 0; i < 500; i++) {
OffsetTime test = gcal.toOffsetTime();
assertEquals(test.toLocalTime().toNanoOfDay(), 0);
assertEquals(test.getOffset().getID(), "+12:00");
gcal.add(Calendar.DATE, 1);
}
}
public void test_toOffsetTime_endOfDay() {
GregorianCalendar gcal = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
gcal.set(2008, 0, 1, 23, 59, 59);
gcal.set(Calendar.MILLISECOND, 0);
for (int i = 0; i < 500; i++) {
OffsetTime test = gcal.toOffsetTime();
assertEquals(test.toLocalTime().toNanoOfDay(), (24L * 60L * 60L - 1L) * 1000000000L);
assertEquals(test.getOffset().getID(), "Z");
gcal.add(Calendar.DATE, 1);
}
}
public void test_toOffsetTime_variableOffset() {
GregorianCalendar gcal = new GregorianCalendar(TimeZone.getTimeZone("Europe/Paris"));
gcal.set(2008, 0, 1, 0, 0, 0);
gcal.set(Calendar.MILLISECOND, 0);
for (int i = 0; i < 500; i++) {
OffsetTime test = gcal.toOffsetTime();
assertEquals(test.toLocalTime().toNanoOfDay(), 0);
boolean isDST = TimeZone.getTimeZone("Europe/Paris").inDaylightTime(gcal.getTime());
assertEquals(test.getOffset().getID(), isDST ? "+02:00" : "+01:00");
gcal.add(Calendar.DATE, 1);
}
}
public void test_toOffsetTime_manualOffset() {
GregorianCalendar gcal = new GregorianCalendar(TimeZone.getTimeZone("Europe/Paris"));
gcal.set(2008, 0, 1, 0, 0, 0);
gcal.set(Calendar.MILLISECOND, 0);
gcal.set(Calendar.ZONE_OFFSET, 30 * 60 * 1000);
gcal.set(Calendar.DST_OFFSET, 15 * 60 * 1000);
for (int i = 0; i < 500; i++) {
OffsetTime test = gcal.toOffsetTime();
assertEquals(test.toLocalTime().toNanoOfDay(), 0);
assertEquals(test.getOffset().getID(), "+00:45");
gcal.add(Calendar.DATE, 1);
gcal.set(Calendar.ZONE_OFFSET, 30 * 60 * 1000);
gcal.set(Calendar.DST_OFFSET, 15 * 60 * 1000);
}
}