Itenso.TimePeriod.TimeRange.IntersectsWith C# (CSharp) Method

        public virtual bool IntersectsWith( ITimePeriod test )
        {
            if ( test == null )
            {
                throw new ArgumentNullException( "test" );
            }
            return TimePeriodCalc.IntersectsWith( this, test );
        }

        public void IntersectsWithDateTimeTest()
        {
            TimeRange timeRange = new TimeRange( start, end );

            // before
            TimeRange before1 = new TimeRange( start.AddHours( -2 ), start.AddHours( -1 ) );
            Assert.IsFalse( timeRange.IntersectsWith( before1 ) );
            TimeRange before2 = new TimeRange( start.AddMilliseconds( -1 ), start );
            Assert.IsTrue( timeRange.IntersectsWith( before2 ) );
            TimeRange before3 = new TimeRange( start.AddMilliseconds( -1 ), start.AddMilliseconds( 1 ) );
            Assert.IsTrue( timeRange.IntersectsWith( before3 ) );

            // after
            TimeRange after1 = new TimeRange( end.AddHours( 1 ), end.AddHours( 2 ) );
            Assert.IsFalse( timeRange.IntersectsWith( after1 ) );
            TimeRange after2 = new TimeRange( end, end.AddMilliseconds( 1 ) );
            Assert.IsTrue( timeRange.IntersectsWith( after2 ) );
            TimeRange after3 = new TimeRange( end.AddMilliseconds( -1 ), end.AddMilliseconds( 1 ) );
            Assert.IsTrue( timeRange.IntersectsWith( after3 ) );

            // intersect
            Assert.IsTrue( timeRange.IntersectsWith( timeRange ) );
            TimeRange itersect1 = new TimeRange( start.AddMilliseconds( -1 ), end.AddMilliseconds( 1 ) );
            Assert.IsTrue( timeRange.IntersectsWith( itersect1 ) );
            TimeRange itersect2 = new TimeRange( start.AddMilliseconds( -1 ), start.AddMilliseconds( 1 ) );
            Assert.IsTrue( timeRange.IntersectsWith( itersect2 ) );
            TimeRange itersect3 = new TimeRange( end.AddMilliseconds( -1 ), end.AddMilliseconds( 1 ) );
            Assert.IsTrue( timeRange.IntersectsWith( itersect3 ) );
        }