@Test
public void test_question_setOrderNumber() {
// GIVEN
Question q = new Question();
int order = 54;
// WHEN
q.setOrderNumber(order);
// THEN
assertEquals(q.getOrderNumber(), order);
}
@Test
public void test_question_setOrderNumber_negative() {
// GIVEN
Question q = new Question();
int order = -54;
try {
// WHEN
q.setOrderNumber(order);
fail("order number can not be negative or 0");
} catch (IllegalArgumentException exc) {
// THEN
assertEquals(exc.getMessage(), "order number can not be negative or 0");
}
}