Function PrettyPrint

cpp/src/arrow/json/test_common.h:260–269

}

static inline std::string PrettyPrint(string_view one_line) {
  rj::Document document;

  // Must pass size to avoid ASAN issues.
  document.Parse(one_line.data(), one_line.size());
  rj::StringBuffer sb;
  rj::PrettyWriter<rj::StringBuffer> writer(sb);
  document.Accept(writer);
  return sb.GetString();
}

template <typename T>
std::string RowsOfOneColumn(std::string_view name, std::initializer_list<T> values,