DateUtil { public static boolean isDateWithinRange(Date date, DateRange dateRange) { return dateRange.isOpenEnded() || isDateWithinRange(new DateTime(date), dateRange); } private  DateUtil(); static int getWeekNumberForDate(Date date, int configuredFirstDayOfWeek); static void dayOfWeekFix(Calendar calendar); static boolean isWeekend(Calendar calendar); static int getDaysInMonth(Calendar calendar); static int getDaysInMonth(DateTime calendar); static DateRange calendarToMonthRange(Calendar calendar); static boolean isDateWithinRange(Date date, DateRange dateRange); static boolean isDateWithinRange(DateTime date, DateRange dateRange); static boolean isDateWithinRange(Calendar calendar, DateRange dateRange); static boolean isDateRangeOverlaps(DateRange rangeA, DateRange rangeB); static DateRange getDateRangeForWeek(Calendar calendar); static DateRange getDateRangeForMonth(Date date); static DateRange getDateRangeForMonth(Calendar calendar); static DateRange getDateRangeForQuarter(Calendar calendar); static Calendar addQuarter(Calendar calendar, int quarterDelta); static Date nullifyTime(Date date); static void nullifyTime(Calendar cal); static void maximizeTime(Calendar cal); static Date maximizeTime(Date date); static List<Date> createDateSequence(DateRange range, EhourConfig config); static Calendar getCalendar(EhourConfig config); static Calendar getCalendar(Date date); static String getPatternForDateLocale(Locale dateLocale); static String formatDate(Date date, Locale dateLocale); static String formatDate(DateTime date, Locale dateLocale); static String formatDate(LocalDate date, Locale dateLocale); static int fromCalendarToJodaTimeDayInWeek(int dayInWeek);  }
@Test public void should_have_date_in_range_with_open_end() { DateTime now = new DateTime(); DateRange range = new DateRange(now.toDate(), null); assertTrue(DateUtil.isDateWithinRange(now.plusDays(1).toDate(), range)); }
@Test public void should_have_date_in_range_with_open_start() { DateTime now = new DateTime(); DateRange range = new DateRange(null, now.plusDays(15).toDate()); assertTrue(DateUtil.isDateWithinRange(now.plusDays(1).toDate(), range)); }
@Test public void testIsDateWithinRange() { DateRange dr = new DateRange(new GregorianCalendar(2006, 5, 5).getTime(), new GregorianCalendar(2006, 6, 5).getTime()); Date testCal = new GregorianCalendar(2006, 5, 10).getTime(); assertTrue(DateUtil.isDateWithinRange(testCal, dr)); testCal = new GregorianCalendar(2006, 4, 10).getTime(); assertFalse(DateUtil.isDateWithinRange(testCal, dr)); testCal = new GregorianCalendar(2006, 5, 5).getTime(); assertTrue(DateUtil.isDateWithinRange(testCal, dr)); testCal = new GregorianCalendar(2006, 6, 5).getTime(); assertTrue(DateUtil.isDateWithinRange(testCal, dr)); testCal = new GregorianCalendar(2006, 6, 6).getTime(); assertFalse(DateUtil.isDateWithinRange(testCal, dr)); testCal = new GregorianCalendar(2006, 5, 4).getTime(); assertFalse(DateUtil.isDateWithinRange(testCal, dr)); }