### Question:
ShortPreference { public boolean isSet() { return mIntPreference.isSet(); } ShortPreference(final SharedPreferences preferences, final String key);  ShortPreference(final SharedPreferences preferences, final String key, int defaultValue); short get(); boolean isSet(); void set(final short value); void delete(); static final short DEFAULT_VALUE_VALUE; }### Answer:
@Test public void expect_Preference_NotTo_BeSet() throws Exception { assertFalse(mPreference.isSet()); }