public void TimerReset()
{
ManualClock clock = new ManualClock();
clock.Start();
FixedStepTimer timer = new FixedStepTimer(clock)
{
StepSize = TimeSpan.FromMilliseconds(10),
MaxNumberOfSteps = 5,
};
timer.Idle += timer_Idle;
timer.TimeChanged += timer_TimeChanged;
timer.Reset();
timer.Start();
clock.Update(TimeSpan.FromMilliseconds(10));
CheckTimeChangedEvent(TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(10));
timer.Reset();
Assert.IsFalse(timer.IsRunning);
Assert.AreEqual(TimeSpan.Zero, timer.Time);
Assert.AreEqual(TimeSpan.Zero, timer.DeltaTime);
timer.Start();
clock.Update(TimeSpan.FromMilliseconds(10));
clock.Update(TimeSpan.FromMilliseconds(10));
CheckTimeChangedEvent(TimeSpan.FromMilliseconds(20), TimeSpan.FromMilliseconds(10));
timer.Stop();
Assert.AreEqual(TimeSpan.FromMilliseconds(20), timer.Time);
Assert.AreEqual(TimeSpan.Zero, timer.DeltaTime);
timer.Reset();
Assert.AreEqual(TimeSpan.Zero, timer.Time);
Assert.AreEqual(TimeSpan.Zero, timer.DeltaTime);
}
public void AccumulatedStepsAndPendingSteps()
{
ManualClock clock = new ManualClock();
clock.Start();
FixedStepTimer timer = new FixedStepTimer(clock)
{
StepSize = TimeSpan.FromMilliseconds(10),
MaxNumberOfSteps = 5,
};
timer.Idle += timer_Idle;
timer.TimeChanged += timer_TimeChanged;
timer.Start();
timer.AccumulateTimeSteps = true;
int desiredPendingSteps = 0;
int desiredAccumlatedSteps = 2;
timer.TimeChanged += (s, e) =>
{
Assert.AreEqual(desiredPendingSteps, timer.PendingSteps);
Assert.AreEqual(desiredAccumlatedSteps, timer.AccumulatedSteps);
desiredPendingSteps--;
};
clock.Update(TimeSpan.FromMilliseconds(22));
timer.Reset();
timer.Start();
timer.AccumulateTimeSteps = false;
desiredPendingSteps = 3;
desiredAccumlatedSteps = 1;
clock.Update(TimeSpan.FromMilliseconds(42));
Assert.AreEqual(-1, desiredPendingSteps);
}
public void AccumulatedStepsAndPendingSteps()
{
ManualClock clock = new ManualClock();
clock.Start();
FixedStepTimer timer = new FixedStepTimer(clock)
{
StepSize = TimeSpan.FromMilliseconds(10),
MaxNumberOfSteps = 5,
};
timer.Idle += timer_Idle;
timer.TimeChanged += timer_TimeChanged;
timer.Start();
timer.AccumulateTimeSteps = true;
int desiredPendingSteps = 0;
int desiredAccumlatedSteps = 2;
timer.TimeChanged += (s, e) =>
{
Assert.AreEqual(desiredPendingSteps, timer.PendingSteps);
Assert.AreEqual(desiredAccumlatedSteps, timer.AccumulatedSteps);
desiredPendingSteps--;
};
clock.Update(TimeSpan.FromMilliseconds(22));
timer.Reset();
timer.Start();
timer.AccumulateTimeSteps = false;
desiredPendingSteps = 3;
desiredAccumlatedSteps = 1;
clock.Update(TimeSpan.FromMilliseconds(42));
Assert.AreEqual(-1, desiredPendingSteps);
}
public void TimerReset()
{
ManualClock clock = new ManualClock();
clock.Start();
FixedStepTimer timer = new FixedStepTimer(clock)
{
StepSize = TimeSpan.FromMilliseconds(10),
MaxNumberOfSteps = 5,
};
timer.Idle += timer_Idle;
timer.TimeChanged += timer_TimeChanged;
timer.Reset();
timer.Start();
clock.Update(TimeSpan.FromMilliseconds(10));
CheckTimeChangedEvent(TimeSpan.FromMilliseconds(10), TimeSpan.FromMilliseconds(10));
timer.Reset();
Assert.IsFalse(timer.IsRunning);
Assert.AreEqual(TimeSpan.Zero, timer.Time);
Assert.AreEqual(TimeSpan.Zero, timer.DeltaTime);
timer.Start();
clock.Update(TimeSpan.FromMilliseconds(10));
clock.Update(TimeSpan.FromMilliseconds(10));
CheckTimeChangedEvent(TimeSpan.FromMilliseconds(20), TimeSpan.FromMilliseconds(10));
timer.Stop();
Assert.AreEqual(TimeSpan.FromMilliseconds(20), timer.Time);
Assert.AreEqual(TimeSpan.Zero, timer.DeltaTime);
timer.Reset();
Assert.AreEqual(TimeSpan.Zero, timer.Time);
Assert.AreEqual(TimeSpan.Zero, timer.DeltaTime);
}