public void TwoParallelStatemachines()
{
var log = new List <string>();
var inner1 = new LoggingStateMachine("inner1", 1000, log);
var inner2 = new LoggingStateMachine("inner2", 100, log);
var outer = new StateMachine()
.AddNode(new State("Start", () => log.Add("outer.Start")))
.AddNode(new State("State1", () =>
{
log.Add("outer.State1");
var t1 = (new Invoker(inner1)).Invoke();
var t2 = (new Invoker(inner2)).Invoke();
var tasks = new List <Task>()
{
t1, t2
};
Task.WaitAll(tasks.ToArray());
}))
.AddNode(new State("End", () => log.Add("outer.End")))
.AddEdge("Start", "State1", () => { return(true); })
.AddEdge("State1", "End", () => { return(true); });
var invoker = new Invoker(outer);
invoker.Completed += (sender, args) =>
{
log.Add("outer.Ended");
};
invoker.Faulted += (sender, args) =>
{
log.Add("outer.Canceled");
};
var t = invoker.Invoke();
t.Wait();
Assert.AreEqual("outer.Start->outer.State1->" +
"inner2.Start->inner2.State1->inner2.State2->inner2.End->" +
"inner1.Start->inner1.State1->inner1.State2->inner1.End->" +
"outer.End->outer.Ended", string.Join("->", log));
}
public void Timeout()
{
var log = new List <string>();
FaultType faultType = FaultType.None;
var inner1 = new LoggingStateMachine("inner1", 1000, log);
var inner2 = new LoggingStateMachine("inner2", 100, log);
var stateMachine = new StateMachine()
.AddNode(new State("Start", () =>
{
log.Add("Start");
Thread.Sleep(1100);
}))
.AddNode(new State("State1", () =>
{
log.Add("State1");
Thread.Sleep(1100);
}))
.AddNode(new State("End", () => log.Add("End")))
.AddEdge("Start", "State1", () => { return(true); })
.AddEdge("State1", "End", () => { return(true); });
var invoker = new Invoker(stateMachine);
invoker.Completed += (sender, args) =>
{
log.Add("Ended");
};
invoker.Faulted += (sender, args) =>
{
faultType = args.FaultType;
log.Add("Canceled");
};
var t = invoker.Invoke(TimeSpan.FromSeconds(1));
t.Wait();
Assert.AreEqual("Start->Canceled", string.Join("->", log));
Assert.AreEqual(FaultType.ByTimeout, faultType);
}