public void ThrowException() => TestZone.Run(tick =>
{
var source = Atom.Value(0);
var exception = new Exception();
var middle = Atom.Computed(() =>
{
if (source.Value == 0)
{
throw exception;
}
return(source.Value + 1);
});
var stack = new Stack <Exception>();
var reaction = new ReactionAtom(
reaction: () => middle.Get(),
exceptionHandler: ex => stack.Push(ex));
reaction.Get();
Assert.AreEqual(1, stack.Count);
Assert.AreEqual(exception, stack.Peek());
Assert.Throws <Exception>(() => middle.Get());
source.Value = 1;
tick(0);
Assert.AreEqual(2, middle.Value);
});
void IView.SetSource(IViewState newSource)
{
using (Atom.NoWatch)
{
if (ReferenceEquals(_source.Value, newSource))
{
return;
}
}
if (!(newSource is TState nextState))
{
var expected = typeof(TState).Name;
var actual = newSource.GetType().Name;
Debug.LogError($"Wrong model type at '{name}': expected={expected}, actual={actual}");
return;
}
_renderScope.Link(this);
if (_renderAtom == null)
{
_renderAtom = new ReactionAtom(DoRender, OnRenderFailed);
}
_hasSource = true;
_source.Value = nextState;
if (!_renderAtom.IsActive)
{
_renderAtom.Get();
}
}
public void ThrowException()
{
var source = Atom.Value(0);
var exception = new Exception();
var middle = Atom.Computed(() =>
{
if (source.Value == 0)
{
throw exception;
}
return(source.Value + 1);
});
var stack = new Stack <Exception>();
var reaction = new ReactionAtom(
debugName: null,
reaction: () => middle.Get(),
exceptionHandler: ex => stack.Push(ex));
reaction.Activate();
Assert.AreEqual(1, stack.Count);
Assert.AreEqual(exception, stack.Peek());
Assert.Throws <Exception>(() => middle.Get());
source.Value = 1;
AtomScheduler.Sync();
Assert.AreEqual(2, middle.Value);
}
protected override void Awake()
{
base.Awake();
canvasGroup = GetComponent <CanvasGroup>();
_interactableReaction = new ReactionAtom("Navigator View Interactable Render", () =>
{
//
canvasGroup.interactable = State.Interactable;
});
}
