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support wildcard source transition
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This commit is contained in:
Matthew Rich 2024-05-16 17:28:49 -07:00
parent d126067c56
commit 51b3a21aca
2 changed files with 9 additions and 1 deletions
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2
transition.go
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@ -25,7 +25,7 @@ func NewTransition(trigger string, source State, dest State) Transitioner {
func (r *Transition) Run(m Modeler) error { func (r *Transition) Run(m Modeler) error {
currentState := m.InspectState() currentState := m.InspectState()
if currentState == r.source { if currentState == r.source || r.source == "*" {
res := m.ChangeState(r.dest) res := m.ChangeState(r.dest)
if res == currentState { if res == currentState {
r.Notify(EXITSTATEEVENT, currentState, r.dest) r.Notify(EXITSTATEEVENT, currentState, r.dest)

8
transition_test.go
View File

@ -38,6 +38,14 @@ func TestTransitionExecution(t *testing.T) {
} }
} }
func TestTransitionWildcard(t *testing.T) {
tr := NewTransition("open", "*", "opened")
assert.NotNil(t, tr)
m := setupModel("closed")
assert.Nil(t, tr.Run(m))
assert.Equal(t, "opened", string(m.InspectState()))
}
func TestTransitionSubscribe(t *testing.T) { func TestTransitionSubscribe(t *testing.T) {
c := setupSubscriber() c := setupSubscriber()
s := setupTransition() s := setupTransition()