Method Verify

tensorflow/lite/kernels/optional_tensor_test.cc:186–189

  std::vector<float> GetOutput() { return ExtractVector<float>(output_); }
  void Verify() {
    auto model = tflite::UnPackModel(builder_.GetBufferPointer());
    EXPECT_NE(model, nullptr);
  }

  int num_inputs() { return n_input_; }
  int num_outputs() { return n_output_; }