private boolean enChanged = false;
private boolean valChanged = false;
@Test
public void defaults() throws Exception {
Survey m = new Survey(new XMLSurveyReader(new File("src\\test\\org\\jsurveylib\\model\\question\\typetextareafiles\\defaults.xml")));
m.getQuestionByID("area").addAnswerListener(this);
TextAreaQuestion area = (TextAreaQuestion) m.getQuestionByID("area");
assertEquals(5, area.getRows());
assertFalse(area.isAnswered());
assertFalse(stateChanged);
area.setAnswer(""); //no change
assertFalse(stateChanged);