const QuantizationConfig new_config = ExpandPresets(config);
  ASSERT_THAT(new_config.specs().specs(), SizeIs(2));

  const QuantizationSpec& default_spec = new_config.specs().specs(0);
  EXPECT_THAT(default_spec.matcher().function_name().regex(), StrEq(".*"));
  EXPECT_TRUE(default_spec.method().has_static_range_ptq());

  // Test that the expansion for convolution ops is done.