public void ExpandEndToTest() { TimeRange timeRange = new TimeRange( start, end ); timeRange.ExpandEndTo( end.AddMilliseconds( -1 ) ); Assert.AreEqual( timeRange.End, end ); timeRange.ExpandEndTo( end.AddMinutes( 1 ) ); Assert.AreEqual( timeRange.End, end.AddMinutes( 1 ) ); }