@SmallTest
 public void testGetEnum() {
   SharedPreferences sharedPreferences =
       MozcPreferenceUtil.getSharedPreferences(
           getInstrumentation().getContext(), "CLIENT_SIDE_PREF");
   SharedPreferences.Editor editor = sharedPreferences.edit();
   String key1 = "key1";
   editor.putString(key1, "ALPHA");
   String key2 = "key2";
   editor.putString(key2, "DELTA");
   editor.commit();
   assertEquals(
       TestGetEnum.BETA,
       PreferenceUtil.getEnum(
           sharedPreferences, key1, TestGetEnum.class, TestGetEnum.GAMMA, TestGetEnum.BETA));
   assertEquals(
       TestGetEnum.GAMMA,
       PreferenceUtil.getEnum(sharedPreferences, key1, TestGetEnum.class, TestGetEnum.GAMMA));
   assertEquals(
       TestGetEnum.DELTA,
       PreferenceUtil.getEnum(sharedPreferences, key2, TestGetEnum.class, TestGetEnum.GAMMA));
 }