Assert.assertEquals(val, res);
}
@Test
public void removeLowestLevel() {
final PreferencesHelper helper = PreferencesHelper.getHelper(QUALIFIER);
final String val = "value";
final String defaultValue = "defdef";
helper.putString(KEY, val);
String res = helper.getString(KEY, defaultValue);
Assert.assertEquals(val, res);
helper.removeAllAtLowestScope();
res = helper.getString(KEY, defaultValue);
Assert.assertEquals(defaultValue, res);
}