	@Test public void testGetString() {

		// Arrange:
		final SharedPreferences mockPreferences = mock(SharedPreferences.class);
		final SharedPreferencesWrapper wrapper = new SharedPreferencesWrapper(mockPreferences);
		// Act:
		wrapper.getString(PREF_KEY, "Slovakia");
		// Assert:
		verify(mockPreferences).getString(PREF_KEY, "Slovakia");
		verifyNoMoreInteractions(mockPreferences);
	}