package operation import ( "encoding/json" "local/sandbox/cards/src/entity" "testing" ) func TestSuit(t *testing.T) { var s Suit if err := json.Unmarshal([]byte(`"heart"`), &s); err != nil { t.Fatal(err) } else if s != Heart { t.Fatal(Heart, s) } else if b, err := json.Marshal(s); err != nil { t.Fatal(err) } else if string(b) != `"heart"` { t.Fatal(`"heart"`, string(b)) } else if card := (entity.Card{Suit: int(Heart)}); !s.Is(card) { t.Fatal(true, s.Is(card)) } else if card := (entity.Card{Suit: int(Diamond)}); s.Is(card) { t.Fatal(false, s.Is(card)) } }