public void testCreateAndLoadLaptop() throws Exception { Database database = _category.getDatabase(); database.begin(); ProductDetail detail = new ProductDetail(); detail.setId(10); detail.setCategory("category 10"); detail.setLocation("location 10"); database.create(detail); database.commit(); database.begin(); Laptop laptop = new Laptop(); laptop.setId(10); laptop.setName("laptop 10"); laptop.setCpu("centrino"); laptop.setResolution("1600"); laptop.setWeight(2750); laptop.setDetail((ProductDetail) database.load(ProductDetail.class, new Integer(10))); database.create(laptop); Owner owner = new Owner(); owner.setId(new Integer(10)); owner.setName("owner 10"); owner.setProduct(laptop); database.commit(); database.begin(); laptop = (Laptop) database.load(Laptop.class, new Integer(10)); database.commit(); assertNotNull(laptop); assertEquals("ctf.jdo.tc9x.Laptop", laptop.getClass().getName()); assertEquals(10, laptop.getId()); assertEquals("laptop 10", laptop.getName()); database.begin(); database.remove(database.load(Laptop.class, new Integer(10))); database.remove(database.load(ProductDetail.class, new Integer(10))); database.commit(); database.begin(); try { laptop = (Laptop) database.load(Laptop.class, new Integer(10)); fail("Laptop with id 10 still exists."); } catch (ObjectNotFoundException e) { assertEquals( "The object of type ctf.jdo.tc9x.Laptop with identity <10(10)> " + "was not found in persistent storage", e.getMessage()); } database.commit(); database.close(); }
public void testCreateAndLoadComputer() throws Exception { Database database = _category.getDatabase(); database.begin(); Order order = new Order(); order.setId(12); order.setName("order 12"); database.create(order); database.commit(); database.begin(); ProductDetail detail = new ProductDetail(); detail.setId(12); detail.setCategory("category 12"); detail.setLocation("location 12"); database.create(detail); database.commit(); database.begin(); Laptop laptop = new Laptop(); laptop.setId(12); laptop.setName("laptop 12"); laptop.setCpu("centrino"); laptop.setResolution("1600"); laptop.setWeight(2450); laptop.setDetail((ProductDetail) database.load(ProductDetail.class, new Integer(12))); database.create(laptop); Collection orders = new LinkedList(); orders.add(database.load(Order.class, new Integer(12))); laptop.setOrders(orders); database.commit(); database.begin(); Computer computer = (Computer) database.load(Computer.class, new Integer(12)); database.commit(); assertNotNull(computer); assertEquals("ctf.jdo.tc9x.Laptop", computer.getClass().getName()); assertEquals(12, computer.getId()); assertEquals("laptop 12", computer.getName()); database.begin(); computer = (Computer) database.load(Computer.class, new Integer(12)); database.remove(computer); database.remove(database.load(ProductDetail.class, new Integer(12))); database.remove(database.load(Order.class, new Integer(12))); database.commit(); database.close(); }