package fixture

// Not compiled. mapRefusal echoes a refusal only where its case tests the
// text against literals; the others do not.

func refuse(w int, err error, other string) {
	jsonError(w, 409, mapRefusal(err))
	jsonError(w, 409, unguarded(err))
	jsonError(w, 409, badGuard(err, other))
}

func mapRefusal(err error) string {
	msg := err.Error()
	switch {
	case msg == "no journaled move in flight", strings.HasPrefix(msg, "a move to ") && strings.Contains(msg, " is already "):
		return msg
	}
	return "this move's state does not allow that"
}

func unguarded(err error) string {
	msg := err.Error()
	if len(msg) > 3 {
		return msg
	}
	return "this move's state does not allow that"
}

func badGuard(err error, other string) string {
	msg := err.Error()
	switch {
	case msg == other:
		return msg
	}
	return "this move's state does not allow that"
}