45 lines
806 B
Go
45 lines
806 B
Go
package jf2_test
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import (
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"encoding/json"
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"testing"
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"golang.org/x/text/language"
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"source.toby3d.me/toby3d/jf2"
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)
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func TestLang_UnmarshalJSON(t *testing.T) {
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t.Parallel()
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v := new(struct {
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Lang jf2.Lang `json:"lang"`
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})
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if err := json.Unmarshal([]byte(`{"lang":"en-US"}`), v); err != nil {
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t.Fatal(err)
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}
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expect := language.AmericanEnglish
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if v.Lang.Tag != expect {
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t.Errorf("got '%s', want '%s'", v.Lang.Tag, expect)
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}
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}
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func TestLang_MarshalJSON(t *testing.T) {
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t.Parallel()
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body, err := json.Marshal(struct {
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Lang jf2.Lang `json:"lang"`
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}{
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Lang: jf2.Lang{Tag: language.AmericanEnglish},
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})
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if err != nil {
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t.Fatal(err)
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}
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const expect string = `{"lang":"en-US"}`
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if actual := string(body); actual != expect {
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t.Errorf("got '%s', want '%s'", actual, expect)
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}
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}
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