Tuple t1 = TupleFactory.getInstance().newTuple(1);
t1.set(0, new DateTime("2010-04-15T08:11:33.020Z"));
Tuple t2 = TupleFactory.getInstance().newTuple(1);
t2.set(0, new DateTime("2010-04-15T08:11:33.020+08:00"));
GetYear func1 = new GetYear();
Integer year = func1.exec(t1);
assertEquals(year.intValue(), 2010);
year = func1.exec(t2);
assertEquals(year.intValue(), 2010);
GetMonth func2 = new GetMonth();
Integer month = func2.exec(t1);
assertEquals(month.intValue(), 4);
month = func2.exec(t2);
assertEquals(month.intValue(), 4);
GetDay func3 = new GetDay();
Integer day = func3.exec(t1);
assertEquals(day.intValue(), 15);
day = func3.exec(t2);
assertEquals(day.intValue(), 15);
GetHour func4 = new GetHour();
Integer hour = func4.exec(t1);
assertEquals(hour.intValue(), 8);
hour = func4.exec(t2);
assertEquals(hour.intValue(), 0);
GetMinute func5 = new GetMinute();
Integer minute = func5.exec(t1);
assertEquals(minute.intValue(), 11);
minute = func5.exec(t2);
assertEquals(minute.intValue(), 11);
GetSecond func6 = new GetSecond();
Integer second = func6.exec(t1);
assertEquals(second.intValue(), 33);
second = func6.exec(t2);
assertEquals(second.intValue(), 33);
GetMilliSecond func7 = new GetMilliSecond();
Integer milli = func7.exec(t1);
assertEquals(milli.intValue(), 20);
milli = func7.exec(t2);
assertEquals(milli.intValue(), 20);
GetWeekYear func8 = new GetWeekYear();
Integer weekyear = func8.exec(t1);
assertEquals(weekyear.intValue(), 2010);
weekyear = func8.exec(t2);
assertEquals(weekyear.intValue(), 2010);
GetWeek func9 = new GetWeek();
Integer week = func9.exec(t1);
assertEquals(week.intValue(), 15);
week = func9.exec(t2);
assertEquals(week.intValue(), 15);
// Null handling
t1.set(0, null);
assertEquals(func1.exec(t1), null);
assertEquals(func2.exec(t1), null);
assertEquals(func3.exec(t1), null);
assertEquals(func4.exec(t1), null);
assertEquals(func5.exec(t1), null);
assertEquals(func6.exec(t1), null);