compare('20001127', Date_Calc::nextWeekday(24, 11, 2000), 'nextWeekday 2');
compare('20001127', Date_Calc::nextWeekday('24', '11', '2000'), 'nextWeekday 2 str');
compare('20001121', Date_Calc::prevDayOfWeek('2', '22', '11', '2000'), 'prevDayOfWeek 1 str');
compare('20001121', Date_Calc::prevDayOfWeek(2, 22, 11, 2000), 'prevDayOfWeek 1');
compare('20001115', Date_Calc::prevDayOfWeek(3, 22, 11, 2000), 'prevDayOfWeek 2');
compare('20001122', Date_Calc::prevDayOfWeek(3, 22, 11, 2000, '%Y%m%d', true), 'prevDayOfWeek 3');
compare('20001122', Date_Calc::nextDayOfWeek(3, 22, 11, 2000, '%Y%m%d', true), 'nextDayOfWeek 1');
compare('20001129', Date_Calc::nextDayOfWeek(3, 22, 11, 2000), 'nextDayOfWeek 2');
compare('20001123', Date_Calc::nextDayOfWeek(4, 22, 11, 2000), 'nextDayOfWeek 3');
compare('20001123', Date_Calc::nextDayOfWeek('4', '22', '11', '2000'), 'nextDayOfWeek 3 str');
compare('20001121', Date_Calc::prevDayOfWeekOnOrBefore('2', '22', '11', '2000'), 'prevDayOfWeekOnOrBefore 1 str');
compare('20001121', Date_Calc::prevDayOfWeekOnOrBefore(2, 22, 11, 2000), 'prevDayOfWeekOnOrBefore 1');
compare('20001122', Date_Calc::prevDayOfWeekOnOrBefore(3, 22, 11, 2000), 'prevDayOfWeekOnOrBefore 2');
compare('20001122', Date_Calc::nextDayOfWeekOnOrAfter(3, 22, 11, 2000), 'nextDayOfWeekOnOrAfter 1');
compare('20001123', Date_Calc::nextDayOfWeekOnOrAfter(4, 22, 11, 2000), 'nextDayOfWeekOnOrAfter 2');
compare('20001123', Date_Calc::nextDayOfWeekOnOrAfter('4', '22', '11', '2000'), 'nextDayOfWeekOnOrAfter 2 str');
compare('20001120', Date_Calc::beginOfWeek('22', '11', '2000'), 'beginOfWeek str');
compare('20001120', Date_Calc::beginOfWeek(22, 11, 2000), 'beginOfWeek');
compare('20001126', Date_Calc::endOfWeek(22, 11, 2000), 'endOfWeek');
compare('20001126', Date_Calc::endOfWeek('22', '11', '2000'), 'endOfWeek str');
compare('20001113', Date_Calc::beginOfPrevWeek(22, 11, 2000), 'beginOfPrevWeek');
compare('20001127', Date_Calc::beginOfNextWeek(22, 11, 2000), 'beginOfNextWeek');
compare('20001113', Date_Calc::beginOfPrevWeek('22', '11', '2000'), 'beginOfPrevWeek str');
compare('20001127', Date_Calc::beginOfNextWeek('22', '11', '2000'), 'beginOfNextWeek str');
compare('20001101', Date_Calc::beginOfMonth(11, 2000), 'beginOfMonth');
compare('20001101', Date_Calc::beginOfMonth('11', '2000'), 'beginOfMonth str');
compare('20001001', Date_Calc::beginOfPrevMonth(22, 11, 2000), 'beginOfPrevMonth');
compare('20001031', Date_Calc::endOfPrevMonth(22, 11, 2000), 'endOfPrevMonth');
compare('20001001', Date_Calc::beginOfPrevMonth('22', '11', '2000'), 'beginOfPrevMonth str');
compare('20001031', Date_Calc::endOfPrevMonth('22', '11', '2000'), 'endOfPrevMonth str');
compare('20001201', Date_Calc::beginOfNextMonth(22, 11, 2000), 'beginOfNextMonth');