Function IsInvalidUTF8

cpp/src/arrow/util/utf8_util_test.cc:113–121

}

::testing::AssertionResult IsInvalidUTF8(const std::string& s) {
  if (!ValidateUTF8(reinterpret_cast<const uint8_t*>(s.data()), s.size())) {
    return ::testing::AssertionSuccess();
  } else {
    std::string h = HexEncode(reinterpret_cast<const uint8_t*>(s.data()),
                              static_cast<int32_t>(s.size()));
    return ::testing::AssertionFailure() << "string '" << h << "' validated as UTF8";
  }
}

::testing::AssertionResult IsValidASCII(const std::string& s) {
  if (ValidateAscii(reinterpret_cast<const uint8_t*>(s.data()), s.size())) {