super("com.android.frameworktest", MutateDrawable.class);
super.setUp(); mFirstButton = getActivity().findViewById(com.android.frameworktest.R.id.a); mSecondButton = getActivity().findViewById(com.android.frameworktest.R.id.b);
assertNotSame(mFirstButton.getBackground().getConstantState(), mSecondButton.getBackground().getConstantState());
assertNotNull(mFirstButton); assertNotNull(mSecondButton); assertNotSame(mFirstButton.getBackground(), mSecondButton.getBackground());