text: // Copyright 2019 Google LLC
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //      http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  #include "cxx/helpers/status/status_matchers.h"
  
  #include "absl/strings/str_cat.h"
  #include "cxx/helpers/status/status.h"
  
  namespace mako {
  namespace helpers {
  namespace internal_status {
  
  void StatusIsMatcherCommonImpl::DescribeTo(std::ostream* os) const {
    *os << ", has a status code that ";
    code_matcher_.DescribeTo(os);
    *os << ", and has an error message that ";
    message_matcher_.DescribeTo(os);
  }
  
  void StatusIsMatcherCommonImpl::DescribeNegationTo(std::ostream* os) const {
    *os << ", or has a status code that ";
    code_matcher_.DescribeNegationTo(os);
    *os << ", or has an error message that ";
    message_matcher_.DescribeNegationTo(os);
  }
  
  bool StatusIsMatcherCommonImpl::MatchAndExplain(
      const ::mako::helpers::Status& status,
      testing::MatchResultListener* result_listener) const {
    testing::StringMatchResultListener inner_listener;
    if (!code_matcher_.MatchAndExplain(status.code(), &inner_listener)) {
      *result_listener << (inner_listener.str().empty()
                               ? "whose status code is wrong"
                               : "which has a status code " +
                                     inner_listener.str());
      return false;
    }
  
    if (!message_matcher_.Matches(std::string(status.message()))) {
      *result_listener << "whose error message is wrong";
      return false;
    }
  
    return true;
  }
  
  }  // namespace internal_status
  }  // namespace helpers
  }  // namespace mako
  