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);