public void GetPreviousPeriodTest()
{
TimeBlock readOnlyTimeBlock = new TimeBlock(start, duration, true);
Assert.True(readOnlyTimeBlock.GetPreviousPeriod().IsReadOnly);
TimeBlock timeBlock = new TimeBlock(start, duration);
Assert.Equal(timeBlock.Start, start);
Assert.Equal(timeBlock.End, end);
Assert.Equal(timeBlock.Duration, duration);
ITimeBlock previousTimeBlock = timeBlock.GetPreviousPeriod();
Assert.Equal(previousTimeBlock.Start, start.Subtract(duration));
Assert.Equal(previousTimeBlock.End, start);
Assert.Equal(previousTimeBlock.Duration, duration);
TimeSpan previousOffset = Duration.Hour.Negate();
ITimeBlock previousOffsetTimeBlock = timeBlock.GetPreviousPeriod(previousOffset);
Assert.Equal(previousOffsetTimeBlock.Start, start.Subtract(duration).Add(previousOffset));
Assert.Equal(previousOffsetTimeBlock.End, end.Subtract(duration).Add(previousOffset));
Assert.Equal(previousOffsetTimeBlock.Duration, duration);
} // GetPreviousPeriodTest
// ----------------------------------------------------------------------
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
} // TimeBlockSample
