DateTime dateStart = handler.retrieveDateStart(date);
Assert.assertEquals(2013, dateStart.getYear());
Assert.assertEquals(10, dateStart.getMonthOfYear());
Assert.assertEquals(1, dateStart.getDayOfMonth());
DateTime dateEnd = handler.retrieveDateEnd(date);
Assert.assertEquals(2013, dateEnd.getYear());
Assert.assertEquals(10, dateEnd.getMonthOfYear());
Assert.assertEquals(31, dateEnd.getDayOfMonth());
DateTime dateMonth = handler.retrieveMonth(date);