Itenso.TimePeriod.TimePeriodCollection.Add C# (CSharp) Method

        public virtual void Add( ITimePeriod item )
        {
            if ( item == null )
            {
                throw new ArgumentNullException( "item" );
            }
            periods.Add( item );
        }

        public void CalendarGetGapTest()
        {
            // simmulation of some reservations
            TimePeriodCollection periods = new TimePeriodCollection();
            periods.Add( new Days( 2011, 3, 7, 2 ) );
            periods.Add( new Days( 2011, 3, 16, 2 ) );

            // the overall search range
            CalendarTimeRange limits = new CalendarTimeRange( new DateTime( 2011, 3, 4 ), new DateTime( 2011, 3, 21 ) );
            Days days = new Days( limits.Start, limits.Duration.Days + 1 );
            ITimePeriodCollection dayList = days.GetDays();
            foreach ( Day day in dayList )
            {
                if ( !limits.HasInside( day ) )
                {
                    continue; // outside of the search scope
                }
                if ( day.DayOfWeek == DayOfWeek.Saturday || day.DayOfWeek == DayOfWeek.Sunday )
                {
                    periods.Add( day ); // // exclude weekend day
                }
            }

            TimeGapCalculator<TimeRange> gapCalculator = new TimeGapCalculator<TimeRange>( new TimeCalendar() );
            ITimePeriodCollection gaps = gapCalculator.GetGaps( periods, limits );

            Assert.AreEqual( gaps.Count, 4 );
            Assert.IsTrue( gaps[ 0 ].IsSamePeriod( new TimeRange( new DateTime( 2011, 3, 4 ), Duration.Days( 1 ) ) ) );
            Assert.IsTrue( gaps[ 1 ].IsSamePeriod( new TimeRange( new DateTime( 2011, 3, 9 ), Duration.Days( 3 ) ) ) );
            Assert.IsTrue( gaps[ 2 ].IsSamePeriod( new TimeRange( new DateTime( 2011, 3, 14 ), Duration.Days( 2 ) ) ) );
            Assert.IsTrue( gaps[ 3 ].IsSamePeriod( new TimeRange( new DateTime( 2011, 3, 18 ), Duration.Days( 1 ) ) ) );
        }