public void AddDaysReturnsCorrectRange()
{
// arrange
var startingRange = DateTimeRange.GetWeek(new DateTime(2016, 2, 15), DayOfWeek.Monday);
// act
var newRange = startingRange.AddDays(30);
// assert
newRange.StartDate.ShouldBeEquivalentTo(new DateTime(2016, 3, 16));
newRange.EndDate.ShouldBeEquivalentTo(new DateTime(2016, 3, 22));
}
public void AddWeeksReturnsCorrectRangeInCompleteWeeks()
{
// arrange
var startRange = DateTimeRange.GetWeek(new DateTime(2016, 2, 15), DayOfWeek.Monday);
// act
var result = startRange.AddWeeks(3, DayOfWeek.Monday);
// assert
result.StartDate.ShouldBeEquivalentTo(new DateTime(2016, 3, 7), "Start day should have been march 7");
result.EndDate.ShouldBeEquivalentTo(new DateTime(2016, 3, 13), "End day should have been march 13");
}
public void GetWeekReturnsCorrectRange()
{
// arrange
var dayMember = new DateTime(2016, 1, 17);
// act
var range = DateTimeRange.GetWeek(dayMember, DayOfWeek.Monday);
// assert
range.StartDate.ShouldBeEquivalentTo(new DateTime(2016, 1, 11));
range.EndDate.ShouldBeEquivalentTo(new DateTime(2016, 1, 17));
}