public void setUp() throws Exception { super.setUp(); cashier = new MockRestaurantTimmsCashier(); host = new MockRestaurantTimmsHost(); waiter = new MockRestaurantTimmsWaiter(); rtb = new RestaurantTimmsBuilding("RestaurantTimms", null, new CityViewRestaurantTimms(0, 0)); rtb.setCashier(cashier); rtb.setHost(host); customerPerson = new MockPerson("Customer"); customerPerson.setCash(100); customer = new RestaurantTimmsCustomerRole(); animation = new MockRestaurantTimmsAnimatedCustomer(customer); customer.setPerson(customerPerson); customer.setAnimation(animation); customer.setRestaurantTimmsBuilding(rtb); }