package config_test import ( "testing" rutil "github.com/unistack-org/micro/v3/util/reflect" ) type Config struct { Value string SubConfig *SubConfig Config *Config } type SubConfig struct { Value string } func TestReflect(t *testing.T) { cfg1 := &Config{Value: "cfg1", Config: &Config{Value: "cfg1_1"}, SubConfig: &SubConfig{Value: "cfg1"}} cfg2, err := rutil.Zero(cfg1) if err != nil { t.Fatal(err) } t.Logf("dst: %#+v\n", cfg2) }