public void ask_a_coroutine_if_done()
{
IEnumerator <ICoroutineAction> Subject(IsDoneFlag flag)
{
yield return(new WaitSeconds(1));
yield return(new WaitSeconds(1));
flag.isDone = true;
}
var flag = new IsDoneFlag();
var scene = new Scene(null);
var coroutine = scene.StartCoroutine(Subject(flag));
var isDoneBeforeStart = coroutine.IsComplete(0);
scene.Update(1);
var isDoneInTheMiddle = coroutine.IsComplete(0);
scene.Update(2);
var isDoneAtEnd = coroutine.IsComplete(0);
isDoneBeforeStart.Should().BeFalse();
isDoneInTheMiddle.Should().BeFalse();
isDoneAtEnd.Should().BeTrue();
}
public void one_yield_per_frame()
{
var scene = new Scene(null);
IEnumerator <ICoroutineAction> InstantCoroutine(IsDoneFlag flag)
{
yield return(new WaitSeconds(0.1f));
yield return(new WaitSeconds(0.1f));
yield return(new WaitSeconds(0.1f));
flag.isDone = true;
}
var flag = new IsDoneFlag();
scene.StartCoroutine(InstantCoroutine(flag));
scene.Update(1f);
flag.isDone.Should().BeFalse();
scene.Update(1f);
scene.Update(1f);
flag.isDone.Should().BeTrue();
}
public void nested_coroutines_work()
{
var scene = new Scene(null);
IEnumerator <ICoroutineAction> OuterCoroutine(Scene scene, IsDoneFlag inner, IsDoneFlag outer)
{
yield return(new WaitSeconds(1));
yield return(scene.StartCoroutine(InnerCoroutine(inner)));
yield return(new WaitSeconds(1));
outer.isDone = true;
}
IEnumerator <ICoroutineAction> InnerCoroutine(IsDoneFlag inner)
{
yield return(new WaitSeconds(1));
yield return(new WaitSeconds(1));
yield return(new WaitSeconds(1));
inner.isDone = true;
}
var inner = new IsDoneFlag();
var outer = new IsDoneFlag();
scene.StartCoroutine(OuterCoroutine(scene, inner, outer));
scene.Update(1f);
scene.Update(1f);
scene.Update(1f);
scene.Update(1f);
outer.isDone.Should().BeFalse();
inner.isDone.Should().BeTrue();
scene.Update(1f);
scene.Update(1f);
outer.isDone.Should().BeTrue();
}