public void testClean()
throws IllegalArgumentException, NoSuchFieldException, IllegalAccessException {
tst.clean();
assertEquals(0, ((StringBuilder) getValue(tst, "outputText")).length());
assertEquals(1, tst.getPageNumber());
assertEquals(1, tst.getPageSize());
assertEquals("", tst.getChoiceLabel());
assertEquals("", tst.getQuestionsTxNodeName());
assertEquals("", tst.getQuestionLabel());
}
