} // Clear
// ----------------------------------------------------------------------
private void SelectPeriod(PeriodSelectType periodSelectType)
{
int offset = 0;
switch (periodSelectType)
{
case PeriodSelectType.Previous:
offset = -1;
break;
case PeriodSelectType.Current:
ResetWorkingPeriod();
return;
case PeriodSelectType.Next:
offset = 1;
break;
}
switch (WorkingTimePeriod)
{
case TimePeriodMode.Year:
Year year = new Year(WorkingPeriodStartDate);
SetWorkingPeriod(year.AddYears(offset));
break;
case TimePeriodMode.Halfyear:
Halfyear halfyear = new Halfyear(WorkingPeriodStartDate);
SetWorkingPeriod(halfyear.AddHalfyears(offset));
break;
case TimePeriodMode.Quarter:
Quarter quarter = new Quarter(WorkingPeriodStartDate);
SetWorkingPeriod(quarter.AddQuarters(offset));
break;
case TimePeriodMode.Month:
Month month = new Month(WorkingPeriodStartDate);
SetWorkingPeriod(month.AddMonths(offset));
break;
case TimePeriodMode.Week:
Week week = new Week(WorkingPeriodStartDate);
SetWorkingPeriod(week.AddWeeks(offset));
break;
case TimePeriodMode.Day:
Day day = new Day(WorkingPeriodStartDate);
SetWorkingPeriod(day.AddDays(offset));
break;
}
} // SelectPeriod
public void AddHalfyearsTest()
{
int currentYear = ClockProxy.Clock.Now.Year;
const YearMonth yearStartMonth = YearMonth.April;
TimeCalendar calendar = TimeCalendar.New(TimeSpan.Zero, TimeSpan.Zero, yearStartMonth);
DateTime calendarStartDate = new DateTime(currentYear, 4, 1);
Halfyear calendarHalfyear = new Halfyear(currentYear, YearHalfyear.First, calendar);
Assert.Equal(calendarHalfyear.AddHalfyears(0), calendarHalfyear);
Halfyear prevH1 = calendarHalfyear.AddHalfyears(-1);
Assert.Equal(YearHalfyear.Second, prevH1.YearHalfyear);
Assert.Equal(prevH1.BaseYear, currentYear - 1);
Assert.Equal(prevH1.Start, calendarStartDate.AddMonths(-6));
Assert.Equal(prevH1.End, calendarStartDate);
Halfyear prevH2 = calendarHalfyear.AddHalfyears(-2);
Assert.Equal(YearHalfyear.First, prevH2.YearHalfyear);
Assert.Equal(prevH2.BaseYear, currentYear - 1);
Assert.Equal(prevH2.Start, calendarStartDate.AddMonths(-12));
Assert.Equal(prevH2.End, calendarStartDate.AddMonths(-6));
Halfyear prevH3 = calendarHalfyear.AddHalfyears(-3);
Assert.Equal(YearHalfyear.Second, prevH3.YearHalfyear);
Assert.Equal(prevH3.BaseYear, currentYear - 2);
Assert.Equal(prevH3.Start, calendarStartDate.AddMonths(-18));
Assert.Equal(prevH3.End, calendarStartDate.AddMonths(-12));
Halfyear futureH1 = calendarHalfyear.AddHalfyears(1);
Assert.Equal(YearHalfyear.Second, futureH1.YearHalfyear);
Assert.Equal(futureH1.BaseYear, currentYear);
Assert.Equal(futureH1.Start, calendarStartDate.AddMonths(6));
Assert.Equal(futureH1.End, calendarStartDate.AddMonths(12));
Halfyear futureH2 = calendarHalfyear.AddHalfyears(2);
Assert.Equal(YearHalfyear.First, futureH2.YearHalfyear);
Assert.Equal(futureH2.BaseYear, currentYear + 1);
Assert.Equal(futureH2.Start, calendarStartDate.AddMonths(12));
Assert.Equal(futureH2.End, calendarStartDate.AddMonths(18));
Halfyear futureH3 = calendarHalfyear.AddHalfyears(3);
Assert.Equal(YearHalfyear.Second, futureH3.YearHalfyear);
Assert.Equal(futureH3.BaseYear, currentYear + 1);
Assert.Equal(futureH3.Start, calendarStartDate.AddMonths(18));
Assert.Equal(futureH3.End, calendarStartDate.AddMonths(24));
} // AddHalfyearsTest
