public void TestAnyTransitionEvents()
{
int event1Count = 0;
State?event1From = null;
State?event1To = null;
FiniteStateMachine <State> fsm = new FiniteStateMachine <State>();
fsm.AddTransition(State.A, State.B);
fsm.AddTransition(State.B, State.C);
fsm.AddEventOnAnyTransition((from, to) => {
event1From = from;
event1To = to;
event1Count++;
});
fsm.Start(State.A);
Assert.IsTrue(event1Count == 0);
fsm.TransitionTo(State.B);
Assert.IsTrue(event1Count == 1);
Assert.IsTrue(event1From == State.A);
Assert.IsTrue(event1To == State.B);
fsm.TransitionTo(State.C);
Assert.IsTrue(event1Count == 2);
Assert.IsTrue(event1From == State.B);
Assert.IsTrue(event1To == State.C);
}