public void FadeawayTrigger_Running_UpdateEqualToStopValueTriggersOnlyIfActive()
{
var fade = new FadeawayTrigger <int>(11, 10);
fade.Start();
var actual = false;
fade.StateChange += status =>
{
actual = status;
};
//Not active
fade.Update(10);
Assert.IsFalse(actual);
//Activate with value equal to start value.
fade.Update(11);
Assert.IsTrue(actual);
//Deactivate with value equal to stop value
fade.Update(10);
Assert.IsTrue(actual);
//Set actual to true and update with stop value...
actual = true;
fade.Update(10);
//...Should not change actual
Assert.IsTrue(actual);
}
public void FadeawayTrigger_OnStart_IsRunningTrue()
{
var fade = new FadeawayTrigger <int>(11, 10);
fade.Start();
Assert.IsTrue(fade.IsRunning);
}
public void FadeawayTrigger_OnStartAndStop_IsRunningTrueThenFalse()
{
var fade = new FadeawayTrigger <int>(11, 10);
fade.Start();
Assert.IsTrue(fade.IsRunning);
fade.Stop();
Assert.IsFalse(fade.IsRunning);
}
public void FadeawayTrigger_Running_UpdateAlwaysReturnsTrue()
{
var fade = new FadeawayTrigger <int>(11, 10);
fade.Start();
for (var i = 0; i < 15; i++)
{
var actual = fade.Update(i);
Assert.IsTrue(actual);
}
}
public void FadeawayTrigger_RunningButInactive_UpdateAboveStartValueRaisesEvent()
{
var fade = new FadeawayTrigger <int>(11, 10);
fade.Start();
var actual = false;
fade.StateChange += status =>
{
actual = status;
};
fade.Update(13);
Assert.IsTrue(actual);
}
public void FadeawayTrigger_RunningButInactive_UpdateBelowStartEventDoesNotRaiseEvent()
{
var fade = new FadeawayTrigger <int>(11, 10);
fade.Start();
var actual = false;
fade.StateChange += status =>
{
actual = status;
};
fade.Update(10);
Assert.IsFalse(actual);
}
public void FadeawayTrigger_Running_MultipleUpdateAboveStartRaisesOnlyOneEvent()
{
var fade = new FadeawayTrigger <int>(11, 10);
fade.Start();
var actual = false;
fade.StateChange += status =>
{
actual = status;
};
fade.Update(12);
Assert.IsTrue(actual);
actual = false;
fade.Update(12);
Assert.IsFalse(actual);
}