testing.get_size_ratio(
            self._output_saved_model_path, self._input_saved_model_path
        ),
        0.55,
    )

  @test_util.run_in_graph_and_eager_modes
  def test_ptq_quantization_method_not_applied_when_matcher_mismatch(self):
    """Tests that quantization method is not applied to unmatched units."""
    input_shape = (1, 2)
    model = self._create_matmul_model(
        input_shape,