// ----------------------------------------------------------------------- // isBefore, isAfter, isEqual, INSTANT_COMPARATOR test a Chrono against the other Chronos // ----------------------------------------------------------------------- @Test( groups = {"tck"}, dataProvider = "calendars") public void test_zonedDateTime_comparisons(Chrono chrono) { List<ChronoZonedDateTime<?>> dates = new ArrayList<>(); ChronoZonedDateTime<?> date = chrono.date(LocalDate.of(1900, 1, 1)).atTime(LocalTime.MIN_TIME).atZone(ZoneOffset.UTC); // Insert dates in order, no duplicates dates.add(date.minus(100, ChronoUnit.YEARS)); dates.add(date.minus(1, ChronoUnit.YEARS)); dates.add(date.minus(1, ChronoUnit.MONTHS)); dates.add(date.minus(1, ChronoUnit.WEEKS)); dates.add(date.minus(1, ChronoUnit.DAYS)); dates.add(date.minus(1, ChronoUnit.HOURS)); dates.add(date.minus(1, ChronoUnit.MINUTES)); dates.add(date.minus(1, ChronoUnit.SECONDS)); dates.add(date.minus(1, ChronoUnit.NANOS)); dates.add(date); dates.add(date.plus(1, ChronoUnit.NANOS)); dates.add(date.plus(1, ChronoUnit.SECONDS)); dates.add(date.plus(1, ChronoUnit.MINUTES)); dates.add(date.plus(1, ChronoUnit.HOURS)); dates.add(date.plus(1, ChronoUnit.DAYS)); dates.add(date.plus(1, ChronoUnit.WEEKS)); dates.add(date.plus(1, ChronoUnit.MONTHS)); dates.add(date.plus(1, ChronoUnit.YEARS)); dates.add(date.plus(100, ChronoUnit.YEARS)); // Check these dates against the corresponding dates for every calendar for (Chrono[] clist : data_of_calendars()) { List<ChronoZonedDateTime<?>> otherDates = new ArrayList<>(); Chrono chrono2 = ISOChrono.INSTANCE; // clist[0]; for (ChronoZonedDateTime<?> d : dates) { otherDates.add(chrono2.date(d).atTime(d.getTime()).atZone(d.getZone())); } // Now compare the sequence of original dates with the sequence of converted dates for (int i = 0; i < dates.size(); i++) { ChronoZonedDateTime<?> a = dates.get(i); for (int j = 0; j < otherDates.size(); j++) { ChronoZonedDateTime<?> b = otherDates.get(j); int cmp = ChronoZonedDateTime.INSTANT_COMPARATOR.compare(a, b); if (i < j) { assertTrue(cmp < 0, a + " compare " + b); assertEquals(a.isBefore(b), true, a + " isBefore " + b); assertEquals(a.isAfter(b), false, a + " ifAfter " + b); assertEquals(a.isEqual(b), false, a + " isEqual " + b); } else if (i > j) { assertTrue(cmp > 0, a + " compare " + b); assertEquals(a.isBefore(b), false, a + " isBefore " + b); assertEquals(a.isAfter(b), true, a + " ifAfter " + b); assertEquals(a.isEqual(b), false, a + " isEqual " + b); } else { assertTrue(cmp == 0, a + " compare " + b); assertEquals(a.isBefore(b), false, a + " isBefore " + b); assertEquals(a.isAfter(b), false, a + " ifAfter " + b); assertEquals(a.isEqual(b), true, a + " isEqual " + b); } } } } }
@Test( groups = {"tck"}, dataProvider = "calendars") public void test_badWithAdjusterChrono(Chrono<?> chrono) { LocalDate refDate = LocalDate.of(1900, 1, 1); ChronoZonedDateTime czdt = chrono.date(refDate).atTime(LocalTime.MIDDAY).atZone(ZoneOffset.UTC); for (Chrono[] clist : data_of_calendars()) { Chrono chrono2 = clist[0]; ChronoZonedDateTime<?> czdt2 = chrono2.date(refDate).atTime(LocalTime.MIDDAY).atZone(ZoneOffset.UTC); DateTime.WithAdjuster adjuster = new FixedAdjuster(czdt2); if (chrono != chrono2) { try { czdt.with(adjuster); Assert.fail( "WithAdjuster should have thrown a ClassCastException, " + "required: " + czdt + ", supplied: " + czdt2); } catch (ClassCastException cce) { // Expected exception; not an error } } else { ChronoZonedDateTime<?> result = czdt.with(adjuster); assertEquals(result, czdt2, "WithAdjuster failed to replace date"); } } }
@Test( groups = {"tck"}, dataProvider = "calendars") public void test_badDateTimeFieldChrono(Chrono chrono) { LocalDate refDate = LocalDate.of(1900, 1, 1); ChronoZonedDateTime czdt = chrono.date(refDate).atTime(LocalTime.MIDDAY).atZone(ZoneOffset.UTC); for (Chrono[] clist : data_of_calendars()) { Chrono chrono2 = clist[0]; ChronoZonedDateTime<?> czdt2 = chrono2.date(refDate).atTime(LocalTime.MIDDAY).atZone(ZoneOffset.UTC); DateTimeField adjuster = new FixedDateTimeField(czdt2); if (chrono != chrono2) { try { ChronoZonedDateTime<?> notreached = czdt.with(adjuster, 1); Assert.fail( "DateTimeField doWith() should have thrown a ClassCastException, " + czdt.getClass() + " can not be cast to " + czdt2.getClass()); } catch (ClassCastException cce) { // Expected exception; not an error } } else { // Same chronology, ChronoZonedDateTime<?> result = czdt.with(adjuster, 1); assertEquals(result, czdt2, "DateTimeField doWith() failed to replace date"); } } }