public void ThrowAnException_WhenEndDateHasDifferentKindInReferenceToStartDate()
{
CalendarItem item = NewCalendarItem(
new DateTime(2017, 12, 20, 0, 0, 0, DateTimeKind.Local),
new DateTime(2019, 1, 5, 0, 0, 0, DateTimeKind.Utc));
Assert.Throws <InvalidConstraintException>(() => item.MaybeSplit(2018));
}
public void ThrowAnException_WhenEndDateIsBeforeStartDate()
{
CalendarItem item = NewCalendarItem(
new DateTime(2019, 12, 20),
new DateTime(2017, 1, 5));
Assert.Throws <InvalidConstraintException>(() => item.MaybeSplit(2018));
}
public void NotSplit_WhenItemEndsOnEndOfLastDayOfCurrentYear()
{
CalendarItem item = NewCalendarItem(
new DateTime(2018, 12, 30),
new DateTime(2018, 12, 31, 23, 59, 59));
CalendarItem[] result = item.MaybeSplit(2018).ToArray();
result.ShouldHaveSingleItem();
result[0].ShouldBe(item);
}
public void NotSplit_WhenItemStartsOnFirstDayOfNextYear()
{
CalendarItem item = NewCalendarItem(
new DateTime(2019, 1, 1),
new DateTime(2019, 1, 2));
CalendarItem[] result = item.MaybeSplit(2018).ToArray();
result.ShouldHaveSingleItem();
result[0].ShouldBe(item);
}
public void NotSplit_WhenItemIsDuringYear()
{
CalendarItem item = NewCalendarItem(
new DateTime(2018, 6, 1),
new DateTime(2018, 7, 1));
CalendarItem[] result = item.MaybeSplit(2018).ToArray();
result.ShouldHaveSingleItem();
result[0].ShouldBe(item);
}
public void KeepDateTimeKind_WhenSplitting(DateTimeKind kind)
{
CalendarItem item = NewCalendarItem(
new DateTime(2018, 12, 20, 0, 0, 0, kind),
new DateTime(2019, 1, 5, 0, 0, 0, kind));
CalendarItem[] result = item.MaybeSplit(2018).ToArray();
result[0].StartDate.Kind.ShouldBe(kind);
result[0].EndDate.Kind.ShouldBe(kind);
result[1].StartDate.Kind.ShouldBe(kind);
result[1].EndDate.Kind.ShouldBe(kind);
}
public void SplitInTwo_WhenItemStartsDuringYearAndEndsAfterYear()
{
CalendarItem item = NewCalendarItem(
new DateTime(2018, 12, 20),
new DateTime(2019, 1, 5));
CalendarItem[] result = item.MaybeSplit(2018).ToArray();
result.Length.ShouldBe(2);
result[0].Id.ShouldBe(item.Id);
result[0].Title.ShouldBe(item.Title);
result[0].StartDate.ShouldBe(item.StartDate);
result[0].EndDate.ShouldBe(new DateTime(2018, 12, 31, 23, 59, 0));
result[1].Id.ShouldBe(item.Id);
result[1].Title.ShouldBe(item.Title);
result[1].StartDate.ShouldBe(new DateTime(2019, 1, 1));
result[1].EndDate.ShouldBe(item.EndDate);
}
public void SplitInTwo_WhenItemStartsInPreviousYearAndEndsInCurrentYear()
{
CalendarItem item = NewCalendarItem(
new DateTime(2017, 12, 31),
new DateTime(2018, 1, 1, 23, 59, 59));
CalendarItem[] result = item.MaybeSplit(2018).ToArray();
result.Length.ShouldBe(2);
result[0].Id.ShouldBe(item.Id);
result[0].Title.ShouldBe(item.Title);
result[0].StartDate.ShouldBe(item.StartDate);
result[0].EndDate.ShouldBe(new DateTime(2017, 12, 31, 23, 59, 0));
result[1].Id.ShouldBe(item.Id);
result[1].Title.ShouldBe(item.Title);
result[1].StartDate.ShouldBe(new DateTime(2018, 1, 1));
result[1].EndDate.ShouldBe(item.EndDate);
}
