public void Transition_Event_Cond()
{
State root = new State("root");
root.Initial = "s1";
State s1 = new State("s1");
s1.AddParamerter(new Parameter(typeof(bool), "isTrue"));
s1.AddTransition(new Transition("s2", "to.s2", Variable <int>("isTrue")));
root.AddChild(s1);
State s2 = new State("s2");
root.AddChild(s2);
FSMachine fsm = GetFSM();
fsm.SetRoot(root);
fsm.Start();
Assert.AreEqual("s1", fsm.Current.Name);
fsm.SendEvent("to.s2");
fsm.Update();
Assert.AreEqual("s1", fsm.Current.Name);
fsm.GetState("s1").SetParameter("isTrue", true);
fsm.SendEvent("to.s2");
fsm.Update();
Assert.AreEqual("s2", fsm.Current.Name);
}
public void If()
{
FSMachine fsm = GetExprFSM();
fsm.LoadXml(TestUtils.LoadText("xml.actions.if.xml"));
fsm.Logger = new LogMessageTrace();
fsm.Start();
fsm.SendEvent("to.s2");
fsm.Update();
Assert.AreEqual("s2", fsm.Current.Name);
Assert.AreEqual("s2:0", fsm.Logger.ToString());
fsm = GetExprFSM();
fsm.LoadXml(TestUtils.LoadText("xml.actions.if.xml"));
fsm.Logger = new LogMessageTrace();
fsm.Start();
fsm["n"] = 1;
fsm.SendEvent("to.s2");
fsm.Update();
Assert.AreEqual("s2", fsm.Current.Name);
Assert.AreEqual("s2:1", fsm.Logger.ToString());
fsm = GetExprFSM();
fsm.LoadXml(TestUtils.LoadText("xml.actions.if.xml"));
fsm.Logger = new LogMessageTrace();
fsm.Start();
fsm["n"] = 2;
fsm.SendEvent("to.s2");
fsm.Update();
Assert.AreEqual("s2", fsm.Current.Name);
Assert.AreEqual("s2:2", fsm.Logger.ToString());
fsm = GetExprFSM();
fsm.LoadXml(TestUtils.LoadText("xml.actions.if.xml"));
fsm.Logger = new LogMessageTrace();
fsm.Start();
fsm["n"] = 3;
fsm.SendEvent("to.s2");
fsm.Update();
Assert.AreEqual("s2", fsm.Current.Name);
Assert.AreEqual("s2:3", fsm.Logger.ToString());
}
public void Transition_Event()
{
State root = new State("root");
root.Initial = "s1";
State s1 = new State("s1");
s1.AddTransition(new Transition("s2", "to.s2"));
root.AddChild(s1);
State s2 = new State("s2");
root.AddChild(s2);
StringBuilder sb = new StringBuilder();
FSMachine fsm = new FSMachine();
fsm.SetRoot(root);
fsm.StateTransition += (object o, TransitionEventArgs e) =>
{
sb.Append(e.FromState == null ? "null" : e.FromState.Name)
.Append("=>")
.Append(e.ToState.Name);
};
fsm.Start();
var current = fsm.Current;
Assert.IsNotNull(current);
Assert.AreEqual("s1", current.Name);
fsm.SendEvent("to.s2");
fsm.Update();
current = fsm.Current;
Assert.IsNotNull(current);
Assert.AreEqual("s2", current.Name);
Console.WriteLine(sb.ToString());
}
