Function ObjTestNameGenerator

tests/cpp/objective_helpers.h:25–33

template <typename ParamType>
inline std::string ObjTestNameGenerator(const ::testing::TestParamInfo<ParamType>& info) {
  auto name = std::string{info.param};
  // Name must be a valid c++ symbol
  auto it = std::find(name.cbegin(), name.cend(), ':');
  if (it != name.cend()) {
    name[std::distance(name.cbegin(), it)] = '_';
  }
  return name;
};

/**
 * @brief Construct random label for testing.