public void Count_SameDate_NotInclusive_Zero()
{
DateTime date = new(2020, 1, 1); // Wednesday
int count = Weekdays.Count(date, date, false);
Assert.Equal(0, count);
}
public void Count_SameDate_Inclusive_One()
{
DateTime date = new(2020, 1, 1); // Wednesday
int count = Weekdays.Count(date, date, true);
Assert.Equal(1, count);
}
public void Count_OverWeekend_CountsWeekdays_Negative()
{
DateTime date1 = new(2020, 1, 6);
DateTime date2 = new(2020, 1, 3);
int count = Weekdays.Count(date1, date2, true);
Assert.Equal(-2, count);
}
public void Count_EndBeforeStart_Inclusive_NegativeCount()
{
DateTime date1 = new(2020, 1, 2);
DateTime date2 = new(2020, 1, 1);
int count = Weekdays.Count(date1, date2, true);
Assert.Equal(-2, count);
}
public void Count_StartBeforeEnd_Inclusive_Counts()
{
DateTime date1 = new(2020, 1, 1);
DateTime date2 = new(2020, 1, 2);
int count = Weekdays.Count(date1, date2, true);
Assert.Equal(2, count);
}
