public void testInsert() {
Payment payment = new Payment();
_manager.insert(payment);
assertNotNull(_manager.getByID(payment.getID()));
}
public void testDelete() {
Payment payment = new Payment();
int size;
_manager.insert(payment);
size = _manager.getAll().size();
_manager.delete(payment);
assertTrue(_manager.getAll().size() == (size - 1));
}
public void testTransactionManager() {
assertNotNull(_manager.getAll());
}