model_ = UnPackFlatBufferModel(*readonly_model_);
  }
};

TEST_P(QuantizeCustomOpTest, VerifyMixedQuantization) {
  auto status = QuantizeModelAllOperators(&model_, GetParam(), GetParam(),
                                          /*allow_float=*/true, GetParam(),
                                          output_buffer_);
  ASSERT_THAT(status, Eq(kTfLiteOk));
  const auto& subgraph = model_.subgraphs[0];