package protocol

import "testing"

func TestAuthRequestJSONRoundTrip(t *testing.T) {
	raw := EncodeAuthRequest(AuthRequest{Token: "abc", DeviceID: 7, AppVersion: "1.0", Language: "zh-CN"})
	got, err := DecodeAuthRequest(raw)
	if err != nil {
		t.Fatal(err)
	}
	if got.Token != "abc" || got.DeviceID != 7 || got.Language != "zh-CN" {
		t.Fatalf("%+v", got)
	}
	if _, err := DecodeAuthRequest([]byte(`{"device_id":1}`)); err == nil {
		t.Fatal("empty token")
	}
	if _, err := DecodeAuthRequest([]byte("not-json")); err == nil {
		t.Fatal("garbage")
	}
}