|  | // Protocol Buffers - Google's data interchange format | 
|  | // Copyright 2023 Google LLC.  All rights reserved. | 
|  | // | 
|  | // Use of this source code is governed by a BSD-style | 
|  | // license that can be found in the LICENSE file or at | 
|  | // https://developers.google.com/open-source/licenses/bsd | 
|  |  | 
|  | edition = "2023"; | 
|  |  | 
|  | package hpb_unittest; | 
|  |  | 
|  | enum TestEnum { | 
|  | DEVICE_UNKNOWN = 0; | 
|  | DEVICE_KEYBOARD = 1; | 
|  | DEVICE_MOUSE = 2; | 
|  | DEVICE_MONITOR = 3; | 
|  | } | 
|  |  | 
|  | message ContainingMessage { | 
|  | message OtherMessage { | 
|  | enum NestedTestEnum { | 
|  | DEVICE_UNKNOWN = 0; | 
|  | DEVICE_KEYBOARD = 1; | 
|  | DEVICE_MOUSE = 2; | 
|  | DEVICE_MONITOR = 3; | 
|  | } | 
|  | } | 
|  | } |