Main function

main.go

func main() {
	stateMachine := New()

	initState := stateMachine.Init("locked")
	unlockedSate := stateMachine.NewState("unlocked")

	coinRule := NewRule(Operator("eq"), Event("coin"))
	pushRule := NewRule(Operator("eq"), Event("push"))

	stateMachine.LinkStates(initState, unlockedSate, coinRule)
	stateMachine.LinkStates(unlockedSate, initState, pushRule)

	stateMachine.LinkStates(initState, initState, pushRule)
	stateMachine.LinkStates(unlockedSate, unlockedSate, coinRule)

	fmt.Printf("Initial state is ------- %s\n", stateMachine.PresentState.String())

	events := []string{"coin", "push"}
	stateMachine.Compute(events, true)

	fmt.Printf("------------ Final state is %s\n", stateMachine.PresentState.String())

}