package json_test import ( "testing" "github.com/goccy/go-json" ) func TestColorize(t *testing.T) { v := struct { A int B uint C float32 D string E bool F []byte G []int H *struct{} I map[string]interface{} }{ A: 123, B: 456, C: 3.14, D: "hello", E: true, F: []byte("binary"), G: []int{1, 2, 3, 4}, H: nil, I: map[string]interface{}{ "mapA": -10, "mapB": 10, "mapC": nil, }, } t.Run("marshal with color", func(t *testing.T) { b, err := json.MarshalWithOption(v, json.Colorize(json.DefaultColorScheme)) if err != nil { t.Fatal(err) } t.Log(string(b)) }) t.Run("marshal indent with color", func(t *testing.T) { b, err := json.MarshalIndentWithOption(v, "", "\t", json.Colorize(json.DefaultColorScheme)) if err != nil { t.Fatal(err) } t.Log("\n" + string(b)) }) }