public void ShouldNotExpandWhenDateIsEarlierThanStartingDate()
{
// For
DateTimeRange currentRange = new DateTimeRange
{
Start = new DateTime(2020, 04, 01),
End = new DateTime(2020, 04, 30)
};
DateTimeRange newRange = currentRange;
// Given
newRange.ExpandTo(new DateTime(2020, 03, 15));
// Assert
}
public void ShouldNotExpandWhenDateIsPartOfCurrentRange()
{
// For
DateTimeRange currentRange = new DateTimeRange
{
Start = new DateTime(2020, 04, 01),
End = new DateTime(2020, 04, 30)
};
DateTimeRange newRange = currentRange;
// Given
newRange.ExpandTo(new DateTime(2020, 04, 15));
// Assert
Assert.AreEqual(newRange.Start, currentRange.Start);
Assert.AreEqual(newRange.End, currentRange.End);
}
public void ShouldExpandWhenDateIsOlderThanCurrentRange()
{
// For
DateTimeRange currentRange = new DateTimeRange
{
Start = new DateTime(2020, 04, 01),
End = new DateTime(2020, 04, 30)
};
DateTimeRange newRange = currentRange;
// Given
DateTime date = new DateTime(2020, 06, 30);
newRange.ExpandTo(date);
// Assert
Assert.AreEqual(newRange.Start, currentRange.Start);
Assert.AreEqual(newRange.End, date);
}