public void Test05_IsHolidayFixedWeekdayInWeekdays()
{
var dayCounter = new DayCounter();
var holiday = new HolidayFixedWeekday
{
Id = 0,
Name = "Queen's Birthday",
Type = (int)HolidayTypeEn.FixedWeekday,
Month = 6,
Week = 2,
DayOfWeek = (int)DayOfWeek.Monday
};
var frDt = new DateTime(2015, 1, 1);
var toDt = new DateTime(2020, 12, 31);
DateTime actualDate;
var result = dayCounter.IsHolidayFixedWeekdayInWeekdays(frDt, toDt, 2020, holiday, out actualDate);
Assert.IsTrue(result);
Assert.IsTrue(actualDate.Year == 2020);
Assert.IsTrue(actualDate.Month == 6);
Assert.IsTrue(actualDate.Day == 8);
toDt = new DateTime(2020, 6, 1);
result = dayCounter.IsHolidayFixedWeekdayInWeekdays(frDt, toDt, 2020, holiday, out actualDate);
Assert.IsFalse(result);
frDt = new DateTime(2020, 7, 1);
toDt = new DateTime(2020, 12, 31);
result = dayCounter.IsHolidayFixedWeekdayInWeekdays(frDt, toDt, 2020, holiday, out actualDate);
Assert.IsFalse(result);
}
public void Test04_GetHolidayFixedWeekday()
{
var dayCounter = new DayCounter();
var holiday = new HolidayFixedWeekday
{
Id = 0,
Name = "Queen's Birthday",
Type = (int)HolidayTypeEn.FixedWeekday,
Month = 6,
Week = 2,
DayOfWeek = (int)DayOfWeek.Monday
};
var dt = dayCounter.GetHolidayFixedWeekday(2020, holiday);
Assert.IsTrue(dt.Year == 2020);
Assert.IsTrue(dt.Month == 6);
Assert.IsTrue(dt.Day == 8);
Assert.IsTrue(dt.DayOfWeek == DayOfWeek.Monday);
var dt2 = dayCounter.GetHolidayFixedWeekday(2019, holiday);
Assert.IsTrue(dt2.Year == 2019);
Assert.IsTrue(dt2.Month == 6);
Assert.IsTrue(dt2.Day == 10);
Assert.IsTrue(dt2.DayOfWeek == DayOfWeek.Monday);
var dt3 = dayCounter.GetHolidayFixedWeekday(2018, holiday);
Assert.IsTrue(dt3.Year == 2018);
Assert.IsTrue(dt3.Month == 6);
Assert.IsTrue(dt3.Day == 11);
Assert.IsTrue(dt3.DayOfWeek == DayOfWeek.Monday);
var dt4 = dayCounter.GetHolidayFixedWeekday(2017, holiday);
Assert.IsTrue(dt4.Year == 2017);
Assert.IsTrue(dt4.Month == 6);
Assert.IsTrue(dt4.Day == 12);
Assert.IsTrue(dt4.DayOfWeek == DayOfWeek.Monday);
var dt5 = dayCounter.GetHolidayFixedWeekday(2016, holiday);
Assert.IsTrue(dt5.Year == 2016);
Assert.IsTrue(dt5.Month == 6);
Assert.IsTrue(dt5.Day == 13);
Assert.IsTrue(dt5.DayOfWeek == DayOfWeek.Monday);
var dt6 = dayCounter.GetHolidayFixedWeekday(2015, holiday);
Assert.IsTrue(dt6.Year == 2015);
Assert.IsTrue(dt6.Month == 6);
Assert.IsTrue(dt6.Day == 8);
Assert.IsTrue(dt6.DayOfWeek == DayOfWeek.Monday);
}
public DateTime GetHolidayFixedWeekday(int year, HolidayFixedWeekday holiday)
{
var dt = new DateTime(year, holiday.Month, 1);
int additionalDays = holiday.DayOfWeek - (int)dt.DayOfWeek;
if (additionalDays < 0)
{
additionalDays += 7;
}
dt = dt.AddDays(additionalDays);
int nthWeek = 1;
while (nthWeek < holiday.Week)
{
dt = dt.AddDays(7);
nthWeek++;
}
return(dt);
}
public bool IsHolidayFixedWeekdayInWeekdays(DateTime fromDt, DateTime toDt, int year, HolidayFixedWeekday holiday, out DateTime actualDt)
{
actualDt = DateTime.MinValue;
if (holiday.DayOfWeek == (int)DayOfWeek.Sunday || holiday.DayOfWeek == (int)DayOfWeek.Saturday)
{
return(false);
}
var dt = GetHolidayFixedWeekday(year, holiday);
actualDt = dt;
if (dt >= fromDt && dt <= toDt)
{
return(true);
}
return(false);
}
