  @Test public void acceptsParcelableProperties() throws Exception {

    TypeElement type = elements.getTypeElement(SampleTypeWithParcelable.class.getCanonicalName());
    AutoValueExtension.Context context = createContext(type);

    String generated = extension.generateClass(context, "Test_TypeWithParcelable", "SampleTypeWithParcelable", true);
    assertThat(generated).isNotNull();
  }