text: // Protocol Buffers - Google's data interchange format
  // Copyright 2008 Google Inc.  All rights reserved.
  // https://developers.google.com/protocol-buffers/
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are
  // met:
  //
  //     * Redistributions of source code must retain the above copyright
  // notice, this list of conditions and the following disclaimer.
  //     * Redistributions in binary form must reproduce the above
  // copyright notice, this list of conditions and the following disclaimer
  // in the documentation and/or other materials provided with the
  // distribution.
  //     * Neither the name of Google Inc. nor the names of its
  // contributors may be used to endorse or promote products derived from
  // this software without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  #ifndef GOOGLE_PROTOBUF_TEST_UTIL2_H__
  #define GOOGLE_PROTOBUF_TEST_UTIL2_H__
  
  #include <google/protobuf/stubs/strutil.h>
  
  #include <google/protobuf/util/message_differencer.h>
  #include <google/protobuf/testing/googletest.h>
  
  
  namespace google {
  namespace protobuf {
  namespace TestUtil {
  
  // Translate net/proto2/* -> google/protobuf/*
  inline std::string TranslatePathToOpensource(const std::string& google3_path) {
    const std::string prefix = "net/proto2/";
    GOOGLE_CHECK(google3_path.find(prefix) == 0) << google3_path;
    std::string path = google3_path.substr(prefix.size());
  
    path = StringReplace(path, "internal/", "", false);
    path = StringReplace(path, "proto/", "", false);
    path = StringReplace(path, "public/", "", false);
    return "google/protobuf/" + path;
  }
  
  inline std::string MaybeTranslatePath(const std::string& google3_path) {
    std::string path = google3_path;
    path = TranslatePathToOpensource(path);
    return path;
  }
  
  inline std::string TestSourceDir() {
    return google::protobuf::TestSourceDir();
  }
  
  inline std::string GetTestDataPath(const std::string& google3_path) {
    return TestSourceDir() + "/" + MaybeTranslatePath(google3_path);
  }
  
  // Checks the equality of "message" and serialized proto of type "ProtoType".
  // Do not directly compare two serialized protos.
  template <typename ProtoType>
  bool EqualsToSerialized(const ProtoType& message, const std::string& data) {
    ProtoType other;
    other.ParsePartialFromString(data);
    return util::MessageDifferencer::Equals(message, other);
  }
  
  }  // namespace TestUtil
  }  // namespace protobuf
  }  // namespace google
  
  #endif  // GOOGLE_PROTOBUF_TEST_UTIL2_H__
  