package proto

import (
	"reflect"
	"testing"

	"github.com/ClickHouse/ch-go/internal/gold"
)

func typeName(v interface{}) string {
	t := reflect.TypeOf(v)
	if t.Kind() == reflect.Ptr {
		return t.Elem().Name()
	}
	return t.Name()
}

// Gold checks golden version of v encoding.
func Gold(t testing.TB, v AwareEncoder, name ...string) {
	t.Helper()
	if len(name) == 0 {
		name = []string{"type", typeName(v)}
	}
	var b Buffer
	v.EncodeAware(&b, Version)
	gold.Bytes(t, b.Buf, name...)
}