@Test
public void testRemove() {
int oldSize = questionDao.list().size();
Question question = questionDao.find(1);
questionDao.delete(question);
int newSize = questionDao.list().size();
assertFalse(oldSize != newSize);
}
@Test
public void testAdd() {
int oldSize = questionDao.list().size();
Question question = new Question("Are you OK?", 2);
questionDao.add(question);
int newSize = questionDao.list().size();
assertFalse(oldSize == newSize);
}
@Test
public void testList() {
List<Question> list = questionDao.list();
assertNotNull(list);
assertFalse(list.isEmpty());
}