Function ReplaceBuffers

cpp/src/arrow/array/array_test.cc:3719–3726

}

std::shared_ptr<ArrayData> ReplaceBuffers(const std::shared_ptr<ArrayData>& data,
                                          const int32_t buffer_index,
                                          const std::vector<uint8_t>& buffer_data) {
  const auto test_data = data->Copy();
  test_data->buffers[buffer_index] =
      std::make_shared<Buffer>(buffer_data.data(), buffer_data.size());
  return test_data;
}

std::shared_ptr<ArrayData> ReplaceBuffersInChild(const std::shared_ptr<ArrayData>& data,
                                                 const int32_t child_index,