Function ExampleFSM_Transition

fsm_test.go:1014–1040

()

}

func ExampleFSM_Transition() {
	fsm := NewFSM(
		"closed",
		Events{
			{Name: "open", Src: []string{"closed"}, Dst: "open"},
			{Name: "close", Src: []string{"open"}, Dst: "closed"},
		},
		Callbacks{
			"leave_closed": func(_ context.Context, e *Event) {
				e.Async()
			},
		},
	)
	err := fsm.Event(context.Background(), "open")
	if e, ok := err.(AsyncError); !ok && e.Err != nil {
		fmt.Println(err)
	}
	fmt.Println(fsm.Current())
	err = fsm.Transition()
	if err != nil {
		fmt.Println(err)
	}
	fmt.Println(fsm.Current())
	// Output:
	// closed
	// open
}

func TestEventAndCanInGoroutines(t *testing.T) {
	fsm := NewFSM(