// not overridden.
  const QuantizationConfig new_config = PopulateDefaults(config);
  EXPECT_FALSE(new_config.pipeline_config().unpack_quantized_types());
}

TEST(PopulateDefaultsTest, DefaultCalibrationOptionsPopulated) {
  QuantizationConfig config{};

  const QuantizationConfig new_config = PopulateDefaults(config);
  EXPECT_THAT(new_config.calibration_options().calibration_method(),

using ::stablehlo::quantization::DebuggerConfig;
using ::stablehlo::quantization::ExpandPresets;
using ::stablehlo::quantization::IsCalibrationRequired;
using ::stablehlo::quantization::PopulateDefaults;
using ::stablehlo::quantization::QuantizationConfig;
using ::stablehlo::quantization::io::CreateTmpDir;
using ::stablehlo::quantization::io::GetLocalTmpFileName;
using ::tensorflow::quantization::PyFunctionLibrary;