goext/rfctime/rfc3339Nano_test.go

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