package rfctime import ( "encoding/json" "gogs.mikescher.com/BlackForestBytes/goext/tst" "testing" "time" ) func TestRoundtrip(t *testing.T) { type Wrap struct { Value RFC3339NanoTime `json:"v"` } val1 := NewRFC3339Nano(time.Unix(0, 1675951556820915171)) w1 := Wrap{val1} jstr1, err := json.Marshal(w1) if err != nil { panic(err) } if string(jstr1) != "{\"v\":\"2023-02-09T15:05:56.820915171+01:00\"}" { t.Errorf(string(jstr1)) t.Errorf("repr differs") } w2 := Wrap{} err = json.Unmarshal(jstr1, &w2) if err != nil { panic(err) } jstr2, err := json.Marshal(w2) if err != nil { panic(err) } tst.AssertEqual(t, string(jstr1), string(jstr2)) if !w1.Value.Equal(&w2.Value) { t.Errorf("time differs") } }