}

  const std::vector<Input> kScales = {Input{1.0f, 1.0f}, Input{0.37f, 0.47f},
                                      Input{2.1f, 2.1f}};
  const std::vector<Input> kTranslations = {
      Input{0.0f, 0.0f}, Input{3.14f, 1.19f}, Input{2.1f, 3.1f},
      Input{100.0f, 200.0f}};
  Scope scope_;
};

TEST_F(ScaleAndTranslateGradTest, TestGrads) {
  const std::vector<std::string> kKernelTypes = {"lanczos1", "lanczos3",