text: #include "mock_event_handler.h"
  #include "yaml-cpp/yaml.h"  // IWYU pragma: keep
  
  #include "gmock/gmock.h"
  #include "gtest/gtest.h"
  
  using ::testing::InSequence;
  using ::testing::NiceMock;
  using ::testing::StrictMock;
  
  namespace YAML {
  class HandlerTest : public ::testing::Test {
   protected:
    void Parse(const std::string& example) {
      std::stringstream stream(example);
      Parser parser(stream);
      while (parser.HandleNextDocument(handler)) {
      }
    }
  
    void IgnoreParse(const std::string& example) {
      std::stringstream stream(example);
      Parser parser(stream);
      while (parser.HandleNextDocument(nice_handler)) {
      }
    }
  
    InSequence sequence;
    StrictMock<MockEventHandler> handler;
    NiceMock<MockEventHandler> nice_handler;
  };
  }
  