public void Update_Time_UpdateValue()
{
var sinceSceneStart = 0f;
var ctx = Substitute.For <IWorldContext>();
ctx.LogSystem.Returns(Substitute.For <ILogSystem>());
var time = Substitute.For <ITime>();
time.SinceSceneStart.Returns(c =>
{
var r = sinceSceneStart;
sinceSceneStart += 2.5f;
return(r);
});
ctx.Time.Returns(time);
var owner = new Transform(ctx);
float currentValue = 0;
var target = new FloatAnimation <Transform>(owner, 1, 3, 5, v => currentValue = v);
target.Play();
Assert.AreEqual(0, currentValue);
target.Pause();
target.Update();
Assert.AreEqual(0, currentValue);
target.Resume();
sinceSceneStart -= 2.5f;
target.Update();
Assert.AreEqual(2, currentValue);
target.Update();
Assert.AreEqual(3, currentValue);
Assert.AreEqual(AnimationState.Playing, target.State);
target.Reset();
target.Play();
Assert.AreEqual(1, currentValue);
Assert.AreEqual(AnimationState.Playing, target.State);
target.Update();
target.Update();
target.Update();
Assert.AreEqual(3, currentValue);
Assert.AreEqual(AnimationState.Stopped, target.State);
}
public void Update_PlayStartedTimeGreaterThanSinceSceneStart_DoNotUpdate()
{
var sinceSceneStart = 0f;
var ctx = Substitute.For <IWorldContext>();
ctx.LogSystem.Returns(Substitute.For <ILogSystem>());
var time = Substitute.For <ITime>();
time.SinceSceneStart.Returns(c => sinceSceneStart);
ctx.Time.Returns(time);
var owner = new Transform(ctx);
float currentValue = 0;
var target = new FloatAnimation <Transform>(owner, 1, 3, 5, v => currentValue = v);
var hasStarted = false;
var hasEnded = false;
target.Started += (sender, e) => hasStarted = true;
target.Ended += (sender, e) => hasEnded = true;
target.Play();
sinceSceneStart = 0;
target.Update();
Assert.AreEqual(1, currentValue);
Assert.IsTrue(hasStarted);
Assert.IsFalse(hasEnded);
sinceSceneStart = 2.5f;
target.Update();
Assert.AreEqual(2, currentValue);
sinceSceneStart = -1f;
target.Update();
Assert.AreEqual(2, currentValue);
sinceSceneStart = 2.5f;
target.Enabled = false;
sinceSceneStart = 5f;
target.Update();
Assert.AreEqual(2, currentValue);
Assert.IsFalse(hasEnded);
sinceSceneStart = 3f;
target.Enabled = true;
sinceSceneStart = 5.51f;
target.Update();
Assert.AreEqual(3, currentValue);
Assert.AreEqual(AnimationState.Stopped, target.State);
Assert.IsTrue(hasEnded);
}
