GetPreviousPeriod() public method

public GetPreviousPeriod ( ) : ITimeBlock
return ITimeBlock
Beispiel #1
0
        public void TimeBlockSample()
        {
            // --- time block ---
            TimeBlock timeBlock = new TimeBlock(
                new DateTime( 2011, 2, 22, 11, 0, 0 ),
                new TimeSpan( 2, 0, 0 ) );
            Console.WriteLine( "TimeBlock: " + timeBlock );
            // > TimeBlock: 22.02.2011 11:00:00 - 13:00:00 | 02:00:00

            // --- modification ---
            timeBlock.Start = new DateTime( 2011, 2, 22, 15, 0, 0 );
            Console.WriteLine( "TimeBlock.Start: " + timeBlock );
            // > TimeBlock.Start: 22.02.2011 15:00:00 - 17:00:00 | 02:00:00
            timeBlock.Move( new TimeSpan( 1, 0, 0 ) );
            Console.WriteLine( "TimeBlock.Move(1 hour): " + timeBlock );
            // > TimeBlock.Move(1 hour): 22.02.2011 16:00:00 - 18:00:00 | 02:00:00

            // --- previous/next ---
            Console.WriteLine( "TimeBlock.GetPreviousPeriod(): " + timeBlock.GetPreviousPeriod() );
            // > TimeBlock.GetPreviousPeriod(): 22.02.2011 14:00:00 - 16:00:00 | 02:00:00
            Console.WriteLine( "TimeBlock.GetNextPeriod(): " + timeBlock.GetNextPeriod() );
            // > TimeBlock.GetNextPeriod(): 22.02.2011 18:00:00 - 20:00:00 | 02:00:00
            Console.WriteLine( "TimeBlock.GetNextPeriod(+1 hour): " + timeBlock.GetNextPeriod( new TimeSpan( 1, 0, 0 ) ) );
            // > TimeBlock.GetNextPeriod(+1 hour): 22.02.2011 19:00:00 - 21:00:00 | 02:00:00
            Console.WriteLine( "TimeBlock.GetNextPeriod(-1 hour): " + timeBlock.GetNextPeriod( new TimeSpan( -1, 0, 0 ) ) );
            // > TimeBlock.GetNextPeriod(-1 hour): 22.02.2011 17:00:00 - 19:00:00 | 02:00:00
        }
Beispiel #2
0
        public void GetPreviousPeriodTest()
        {
            TimeBlock readOnlyTimeBlock = new TimeBlock( start, duration, true );
            Assert.IsTrue( readOnlyTimeBlock.GetPreviousPeriod().IsReadOnly );

            TimeBlock timeBlock = new TimeBlock( start, duration );
            Assert.AreEqual( timeBlock.Start, start );
            Assert.AreEqual( timeBlock.End, end );
            Assert.AreEqual( timeBlock.Duration, duration );

            ITimeBlock previousTimeBlock = timeBlock.GetPreviousPeriod();
            Assert.AreEqual( previousTimeBlock.Start, start.Subtract( duration ) );
            Assert.AreEqual( previousTimeBlock.End, start );
            Assert.AreEqual( previousTimeBlock.Duration, duration );

            TimeSpan previousOffset = Duration.Hour.Negate();
            ITimeBlock previousOffsetTimeBlock = timeBlock.GetPreviousPeriod( previousOffset );
            Assert.AreEqual( previousOffsetTimeBlock.Start, start.Subtract( duration ).Add( previousOffset )  );
            Assert.AreEqual( previousOffsetTimeBlock.End, end.Subtract( duration ) .Add( previousOffset )  );
            Assert.AreEqual( previousOffsetTimeBlock.Duration, duration );
        }