public void InvokesOnResolvedWhenCompleted()
{
var f1 = new Future <int>();
var f2 = new Future <int>();
var f3 = new Future <int>();
object completeResult = null;
var handler = (OnFutureResolved <int>)(
(f) => {
completeResult =
(f.Disposed)
? "disposed"
: (f.Failed
? f.Error
: (object)f.Result
);
}
);
f1.RegisterOnResolved2(handler);
f1.Complete(5);
Assert.AreEqual(5, completeResult);
f2.RegisterOnResolved2(handler);
f2.Dispose();
Assert.AreEqual("disposed", completeResult);
f3.RegisterOnResolved2(handler);
var exc = new Exception("test");
f3.SetResult(0, exc);
Assert.AreEqual(exc, completeResult);
}
protected void EventHandler(IEventInfo e)
{
if (_IsCompleted)
{
return;
}
// Events that don't match are silently rejected.
// FIXME: Is this actually horrible
if (!TryExtractResult(e, out Result))
{
return;
}
e.Consume();
_IsCompleted = true;
Dispose();
if (Continuation != null)
{
Continuation();
}
if (_Future != null)
{
_Future.SetResult(Result, null);
}
}
public void Execute()
{
try {
var result = Func();
Future.SetResult(result, null);
} catch (Exception exc) {
Future.SetResult2(default(T), ExceptionDispatchInfo.Capture(exc));
}
}
public void TestGetResultMethodNeverThrows()
{
var f = new Future <object>();
object result;
Exception error;
Assert.IsFalse(f.GetResult(out result, out error));
f.SetResult(5, null);
Assert.IsTrue(f.GetResult(out result, out error));
Assert.AreEqual(5, result);
f = new Future <object>();
f.SetResult(null, new Exception("earth-shattering kaboom"));
Assert.IsTrue(f.GetResult(out result, out error));
Assert.IsTrue(error is Exception);
}
public static void Complete <T> (this Future <T> future, T result)
{
future.SetResult(result, null);
}