public void ReverseOffsetClockTest()
{
IClock clock = new ReverseClock(new TestClock(TimeSpan.FromSeconds(4), TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(2)));
Assert.AreEqual(TimeSpan.FromSeconds(1), clock.FirstTick);
Assert.AreEqual(TimeSpan.FromSeconds(7), clock.LastTick);
Assert.AreEqual(TimeSpan.FromSeconds(8), clock.Duration);
ClockState state = clock.Tick(TimeSpan.FromSeconds(0));
Assert.AreEqual(Granular.Compatibility.TimeSpan.MinValue, state.PreviousTick);
Assert.AreEqual(TimeSpan.FromSeconds(1), state.NextTick);
state = clock.Tick(TimeSpan.FromSeconds(2));
Assert.AreEqual(TimeSpan.FromSeconds(2), state.PreviousTick);
Assert.AreEqual(TimeSpan.FromSeconds(6), state.NextTick);
state = clock.Tick(TimeSpan.FromSeconds(4));
Assert.AreEqual(TimeSpan.FromSeconds(2), state.PreviousTick);
Assert.AreEqual(TimeSpan.FromSeconds(6), state.NextTick);
state = clock.Tick(TimeSpan.FromSeconds(6));
Assert.AreEqual(TimeSpan.FromSeconds(2), state.PreviousTick);
Assert.AreEqual(TimeSpan.FromSeconds(6), state.NextTick);
state = clock.Tick(TimeSpan.FromSeconds(8));
Assert.AreEqual(TimeSpan.FromSeconds(7), state.PreviousTick);
Assert.AreEqual(Granular.Compatibility.TimeSpan.MaxValue, state.NextTick);
}
private static IClock CreateClock(IClock baseClock, Timeline timeline)
{
if (timeline.Duration.HasTimeSpan)
{
baseClock = new DurationClock(baseClock, timeline.Duration.TimeSpan);
}
if (timeline.AutoReverse)
{
baseClock = new ReverseClock(baseClock);
}
if (timeline.RepeatBehavior != RepeatBehavior.OneTime)
{
double iterationsCount = timeline.RepeatBehavior.Count.DefaultIfNaN((double)timeline.RepeatBehavior.Duration.Ticks / baseClock.Duration.Ticks);
baseClock = new RepeatClock(baseClock, iterationsCount);
}
if (timeline.BeginTime != TimeSpan.Zero)
{
baseClock = new OffsetClock(baseClock, timeline.BeginTime);
}
return(baseClock);
}
public void ReverseClockBasicTest()
{
IClock clock = new ReverseClock(new TestClock(TimeSpan.FromSeconds(2)));
Assert.AreEqual(TimeSpan.Zero, clock.FirstTick);
Assert.AreEqual(TimeSpan.FromSeconds(4), clock.LastTick);
Assert.AreEqual(TimeSpan.FromSeconds(4), clock.Duration);
ClockState state = clock.Tick(TimeSpan.FromSeconds(-1));
Assert.AreEqual(Granular.Compatibility.TimeSpan.MinValue, state.PreviousTick);
Assert.AreEqual(TimeSpan.Zero, state.NextTick);
state = clock.Tick(TimeSpan.FromSeconds(5));
Assert.AreEqual(TimeSpan.FromSeconds(4), state.PreviousTick);
Assert.AreEqual(Granular.Compatibility.TimeSpan.MaxValue, state.NextTick);
}
private static IClock CreateClock(IClock baseClock, Timeline timeline)
{
if (timeline.Duration.HasTimeSpan)
{
baseClock = new DurationClock(baseClock, timeline.Duration.TimeSpan);
}
if (timeline.AutoReverse)
{
baseClock = new ReverseClock(baseClock);
}
if (timeline.RepeatBehavior != RepeatBehavior.OneTime)
{
double iterationsCount = timeline.RepeatBehavior.Count.DefaultIfNaN((double)timeline.RepeatBehavior.Duration.Ticks / baseClock.Duration.Ticks);
baseClock = new RepeatClock(baseClock, iterationsCount);
}
if (timeline.BeginTime != TimeSpan.Zero)
{
baseClock = new OffsetClock(baseClock, timeline.BeginTime);
}
return baseClock;
}
