// Protocol Buffers - Google's data interchange format
// Copyright 2026 Google Inc.  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 = "2026";

package protobuf_editionstesting;

import "csharp/protos/unittest_import_proto3.proto";
import "csharp/protos/unittest.proto";

import option "csharp/google/protobuf/c_sharp_features.proto";
option features.(pb.csharp).nullable_reference_types = true;
option csharp_namespace = "Google.Protobuf.TestProtos";

// This file is used for testing NRT support in C#, both in terms of
// manual inspection of the generated code, and checking that it compiles.
// It exercises many aspects of protobuf, but does not attempt to be
// comprehensive in checking (for example) all primitive numeric types.

extend protobuf_unittest_proto2.TestAllExtensions {
  int32 int32_ext = 1234567;
  string string_ext = 1234568;
  protobuf_unittest_proto2.TestAllExtensions message_ext = 1234569;
}

message NrtMessage {
  protobuf_unittest_import.ImportMessage proto3_import_message = 1;
  OtherNrtMessage other_message = 2;
  string text = 3;
  int32 integer = 4;
  bytes blob = 5;
  NrtEnum enum_field = 6;

  message NestedMessage {
    string text = 1;
  }
}

message OtherNrtMessage {
  string text = 1;
}

message ExtendableNrtMessage {
  extensions 65536 to max;
}

enum NrtEnum {
  NRT_ENUM_UNSPECIFIED = 0;
  FOO = 1;
  BAR = 2;
}