public void testPartialDayOfYearAdd() {
Partial start =
new Partial().with(DateTimeFieldType.year(), 2000).with(DateTimeFieldType.dayOfYear(), 366);
Partial end =
new Partial().with(DateTimeFieldType.year(), 2004).with(DateTimeFieldType.dayOfYear(), 366);
assertEquals(end, start.withFieldAdded(DurationFieldType.days(), 365 + 365 + 365 + 366));
assertEquals(start, end.withFieldAdded(DurationFieldType.days(), -(365 + 365 + 365 + 366)));
}
/** Private method called from constructor. */
private void setPeriodInternal(
int years, int months, int weeks, int days, int hours, int minutes, int seconds, int millis) {
int[] newValues = new int[size()];
checkAndUpdate(DurationFieldType.years(), newValues, years);
checkAndUpdate(DurationFieldType.months(), newValues, months);
checkAndUpdate(DurationFieldType.weeks(), newValues, weeks);
checkAndUpdate(DurationFieldType.days(), newValues, days);
checkAndUpdate(DurationFieldType.hours(), newValues, hours);
checkAndUpdate(DurationFieldType.minutes(), newValues, minutes);
checkAndUpdate(DurationFieldType.seconds(), newValues, seconds);
checkAndUpdate(DurationFieldType.millis(), newValues, millis);
iValues = newValues;
}
private void testAdd(Date start, DurationFieldType type, int amt, Date end) {
DateTime dtStart = new DateTime(start, ISOChronology.getInstanceUTC());
DateTime dtEnd = new DateTime(end, ISOChronology.getInstanceUTC());
assertEquals(dtEnd, dtStart.withFieldAdded(type, amt));
assertEquals(dtStart, dtEnd.withFieldAdded(type, -amt));
DurationField field = type.getField(ISOChronology.getInstanceUTC());
int diff = field.getDifference(dtEnd.getMillis(), dtStart.getMillis());
assertEquals(amt, diff);
if (type == DurationFieldType.years()
|| type == DurationFieldType.months()
|| type == DurationFieldType.days()) {
LocalDate ymdStart = new LocalDate(start, ISOChronology.getInstanceUTC());
LocalDate ymdEnd = new LocalDate(end, ISOChronology.getInstanceUTC());
assertEquals(ymdEnd, ymdStart.withFieldAdded(type, amt));
assertEquals(ymdStart, ymdEnd.withFieldAdded(type, -amt));
}
}