Examples with Transaction javax.jdo.Transaction used on opensource projects

Example 41 with Transaction

use of javax.jdo.Transaction in project tests by datanucleus.

the class OneOneTest method testPersistPersonWithRef.

public void testPersistPersonWithRef() {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        // persist using persistence-by-reachability
        tx.begin();
        Address address = new Address("D-City", "D-Street");
        Computer computer = new Computer("PC-1234", "Daffy Duck's computer");
        Person daffyDuck = new Person("Daffy", "Duck", "Daffy Duck", address, computer);
        pm.makePersistent(daffyDuck);
        tx.commit();
        pm.close();
        // test
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertEquals("Daffy Duck", daffyDuck.getFullName());
        assertEquals("Daffy", daffyDuck.getFirstName());
        assertEquals("Duck", daffyDuck.getLastName());
        assertNotNull(daffyDuck.getAddress());
        assertNotNull(daffyDuck.getComputer());
        assertNotNull(daffyDuck.getAccounts());
        assertTrue(daffyDuck.getAccounts().isEmpty());
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 42 with Transaction

use of javax.jdo.Transaction in project tests by datanucleus.

the class EmbeddedAsChildTest method testPersistPersonWithEmbeddedAndNestedEmbedded.

public void testPersistPersonWithEmbeddedAndNestedEmbedded() {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Person daffyDuck = new Person("Daffy", "Duck", "Daffy Duck", null, null);
        Notebook notebook = new Notebook("M-0001", "Daffy's notebook", daffyDuck);
        ComputerCard notebookCard = new ComputerCard("card1", "Foo bar1");
        notebook.getCards().add(notebookCard);
        daffyDuck.setNotebook(notebook);
        Computer apple = new Computer("PC-0001", "Apple");
        Computer sunfire = new Computer("PC-9999", "Sun Fire");
        ComputerCard graphics = new ComputerCard("Graphics", "Matrox");
        ComputerCard sound = new ComputerCard("Sound", "Creative");
        ComputerCard network = new ComputerCard("Network", "Intel");
        apple.getCards().add(graphics);
        apple.getCards().add(sound);
        apple.getCards().add(network);
        daffyDuck.getComputers().add(apple);
        daffyDuck.getComputers().add(sunfire);
        pm.makePersistent(daffyDuck);
        tx.commit();
        pm.close();
        // test
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertEquals("Daffy Duck", daffyDuck.getFullName());
        assertEquals("Daffy", daffyDuck.getFirstName());
        assertEquals("Duck", daffyDuck.getLastName());
        notebook = daffyDuck.getNotebook();
        assertNotNull(notebook);
        assertEquals("M-0001", notebook.getSerialNumber());
        assertEquals("Daffy's notebook", notebook.getName());
        assertNotNull(notebook.getOwner());
        assertNotNull(notebook.getCards());
        assertEquals(1, notebook.getCards().size());
        assertEquals("card1", notebook.getCards().iterator().next().getName());
        assertEquals(daffyDuck, notebook.getOwner());
        List<Computer> computers = daffyDuck.getComputers();
        assertNotNull(computers);
        assertEquals(2, computers.size());
        for (Computer computer : computers) {
            if (computer.getSerialNumber().equals("PC-0001")) {
                assertEquals(3, computer.getCards().size());
            } else if (computer.getSerialNumber().equals("PC-9999")) {
                assertEquals(0, computer.getCards().size());
            } else {
                fail("Unexpected computer " + computer.getName());
            }
        }
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 43 with Transaction

use of javax.jdo.Transaction in project tests by datanucleus.

the class EmbeddedAsChildTest method testUpdateEmbeddedObjectOneMany.

public void testUpdateEmbeddedObjectOneMany() {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Person daffyDuck = new Person("Daffy", "Duck", "Daffy Duck", null, null);
        Computer apple = new Computer("PC-0001", "Apple");
        Computer sunfire = new Computer("PC-9999", "Sun Fire");
        ComputerCard graphics = new ComputerCard("Graphics", "Matrox");
        ComputerCard sound = new ComputerCard("Sound", "Creative");
        ComputerCard network = new ComputerCard("Network", "Intel");
        apple.getCards().add(graphics);
        apple.getCards().add(sound);
        apple.getCards().add(network);
        daffyDuck.getComputers().add(apple);
        daffyDuck.getComputers().add(sunfire);
        pm.makePersistent(daffyDuck);
        tx.commit();
        pm.close();
        // test
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertEquals("Daffy Duck", daffyDuck.getFullName());
        assertEquals("Daffy", daffyDuck.getFirstName());
        assertEquals("Duck", daffyDuck.getLastName());
        assertNotNull(daffyDuck.getComputers());
        assertEquals(2, daffyDuck.getComputers().size());
        ComputerCard cardToUpdate = null;
        for (Computer computer : daffyDuck.getComputers()) {
            if (computer.getSerialNumber().equals("PC-0001")) {
                assertEquals("Apple", computer.getName());
                assertEquals(3, computer.getCards().size());
                for (ComputerCard card : computer.getCards()) {
                    if (card.getName().equals("Graphics")) {
                        cardToUpdate = card;
                        assertEquals("Matrox", card.getDescription());
                    } else if (card.getName().equals("Sound")) {
                        assertEquals("Creative", card.getDescription());
                    } else if (card.getName().equals("Network")) {
                        assertEquals("Intel", card.getDescription());
                    } else {
                        fail("Unexpected card " + card.getName());
                    }
                }
            } else if (computer.getSerialNumber().equals("PC-9999")) {
                assertEquals("Sun Fire", computer.getName());
                assertEquals(0, computer.getCards().size());
            } else {
                fail("Unexpected computer " + computer.getName());
            }
        }
        // update field in embedded nested object
        cardToUpdate.setDescription("AMD");
        tx.commit();
        pm.close();
        // verify updated field in embedded object
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertEquals("Daffy Duck", daffyDuck.getFullName());
        assertEquals("Daffy", daffyDuck.getFirstName());
        assertEquals("Duck", daffyDuck.getLastName());
        assertNotNull(daffyDuck.getComputers());
        assertEquals(2, daffyDuck.getComputers().size());
        Computer appleToModify = null;
        ComputerCard soundToDelete = null;
        for (Computer computer : daffyDuck.getComputers()) {
            if (computer.getSerialNumber().equals("PC-0001")) {
                assertEquals("Apple", computer.getName());
                assertEquals(3, computer.getCards().size());
                for (ComputerCard card : computer.getCards()) {
                    if (card.getName().equals("Graphics")) {
                        assertEquals("AMD", card.getDescription());
                    } else if (card.getName().equals("Sound")) {
                        appleToModify = computer;
                        soundToDelete = card;
                        assertEquals("Creative", card.getDescription());
                    } else if (card.getName().equals("Network")) {
                        assertEquals("Intel", card.getDescription());
                    } else {
                        fail("Unexpected card " + card.getName());
                    }
                }
            } else if (computer.getSerialNumber().equals("PC-9999")) {
                assertEquals("Sun Fire", computer.getName());
                assertEquals(0, computer.getCards().size());
            } else {
                fail("Unexpected computer " + computer.getName());
            }
        }
        // delete one embedded nested object
        appleToModify.getCards().remove(soundToDelete);
        tx.commit();
        pm.close();
        // verify deleted object in nested embedded object
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertEquals("Daffy Duck", daffyDuck.getFullName());
        assertEquals("Daffy", daffyDuck.getFirstName());
        assertEquals("Duck", daffyDuck.getLastName());
        assertNotNull(daffyDuck.getComputers());
        assertEquals(2, daffyDuck.getComputers().size());
        Computer sunfireToModify = null;
        for (Computer computer : daffyDuck.getComputers()) {
            if (computer.getSerialNumber().equals("PC-0001")) {
                assertEquals("Apple", computer.getName());
                assertEquals(2, computer.getCards().size());
                for (ComputerCard card : computer.getCards()) {
                    if (card.getName().equals("Graphics")) {
                        assertEquals("AMD", card.getDescription());
                    } else if (card.getName().equals("Network")) {
                        assertEquals("Intel", card.getDescription());
                    } else {
                        fail("Unexpected card " + card.getName());
                    }
                }
            } else if (computer.getSerialNumber().equals("PC-9999")) {
                assertEquals("Sun Fire", computer.getName());
                assertEquals(0, computer.getCards().size());
                sunfireToModify = computer;
            } else {
                fail("Unexpected computer " + computer.getName());
            }
        }
        // add one embedded nested object
        ComputerCard scsi = new ComputerCard("SCSI", "Adaptec");
        sunfireToModify.getCards().add(scsi);
        tx.commit();
        pm.close();
        // verify added object in nested embedded object
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertEquals("Daffy Duck", daffyDuck.getFullName());
        assertEquals("Daffy", daffyDuck.getFirstName());
        assertEquals("Duck", daffyDuck.getLastName());
        assertNotNull(daffyDuck.getComputers());
        assertEquals(2, daffyDuck.getComputers().size());
        for (Computer computer : daffyDuck.getComputers()) {
            if (computer.getSerialNumber().equals("PC-0001")) {
                assertEquals("Apple", computer.getName());
                assertEquals(2, computer.getCards().size());
                for (ComputerCard card : computer.getCards()) {
                    if (card.getName().equals("Graphics")) {
                        assertEquals("AMD", card.getDescription());
                    } else if (card.getName().equals("Network")) {
                        assertEquals("Intel", card.getDescription());
                    } else {
                        fail("Unexpected card " + card.getName());
                    }
                }
            } else if (computer.getSerialNumber().equals("PC-9999")) {
                assertEquals("Sun Fire", computer.getName());
                assertEquals(1, computer.getCards().size());
                for (ComputerCard card : computer.getCards()) {
                    if (card.getName().equals("SCSI")) {
                        assertEquals("Adaptec", card.getDescription());
                    } else {
                        fail("Unexpected card " + card.getName());
                    }
                }
            } else {
                fail("Unexpected computer " + computer.getName());
            }
        }
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 44 with Transaction

use of javax.jdo.Transaction in project tests by datanucleus.

the class EmbeddedAsChildTest method testUpdateEmbeddedObjectOneOne.

public void testUpdateEmbeddedObjectOneOne() {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Person daffyDuck = new Person("Daffy", "Duck", "Daffy Duck", null, null);
        Notebook notebook = new Notebook("M-0001", "IBM", daffyDuck);
        ComputerCard notebookCard = new ComputerCard("card1", "Foo bar1");
        notebook.getCards().add(notebookCard);
        daffyDuck.setNotebook(notebook);
        OperatingSystem os = new OperatingSystem("Windows", "Vista");
        notebook.setOperatingSystem(os);
        pm.makePersistent(daffyDuck);
        tx.commit();
        pm.close();
        // test
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertEquals("Daffy Duck", daffyDuck.getFullName());
        assertEquals("Daffy", daffyDuck.getFirstName());
        assertEquals("Duck", daffyDuck.getLastName());
        assertNotNull(daffyDuck.getNotebook());
        assertEquals("IBM", daffyDuck.getNotebook().getName());
        assertNotNull(daffyDuck.getNotebook().getOperatingSystem());
        assertEquals("Vista", daffyDuck.getNotebook().getOperatingSystem().getVersion());
        // update field in embedded object
        daffyDuck.getNotebook().setName("Lenovo");
        tx.commit();
        pm.close();
        // verify updated field in embedded object
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertNotNull(daffyDuck.getNotebook());
        assertEquals("Lenovo", daffyDuck.getNotebook().getName());
        assertNotNull(daffyDuck.getNotebook().getOperatingSystem());
        assertEquals("Vista", daffyDuck.getNotebook().getOperatingSystem().getVersion());
        // update field in embedded nested object
        daffyDuck.getNotebook().getOperatingSystem().setVersion("XP");
        tx.commit();
        pm.close();
        // verify updated field in embedded nested object
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertNotNull(daffyDuck.getNotebook());
        assertEquals("Lenovo", daffyDuck.getNotebook().getName());
        assertNotNull(daffyDuck.getNotebook().getOperatingSystem());
        assertEquals("XP", daffyDuck.getNotebook().getOperatingSystem().getVersion());
        // set reference to embedded nested object to null, must be deleted
        daffyDuck.getNotebook().setOperatingSystem(null);
        tx.commit();
        pm.close();
        // verify deleted
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertNotNull(daffyDuck.getNotebook());
        assertEquals("Lenovo", daffyDuck.getNotebook().getName());
        assertNull(daffyDuck.getNotebook().getOperatingSystem());
        // add a new nested embedded object
        OperatingSystem newOs = new OperatingSystem("Ubuntu", "9.04");
        daffyDuck.getNotebook().setOperatingSystem(newOs);
        tx.commit();
        pm.close();
        // verify added
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertNotNull(daffyDuck.getNotebook());
        assertEquals("Lenovo", daffyDuck.getNotebook().getName());
        assertNotNull(daffyDuck.getNotebook().getOperatingSystem());
        assertEquals("9.04", daffyDuck.getNotebook().getOperatingSystem().getVersion());
        // set reference to embedded object to null, must be deleted
        daffyDuck.setNotebook(null);
        tx.commit();
        pm.close();
        // verify deleted
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertNull(daffyDuck.getNotebook());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 45 with Transaction

use of javax.jdo.Transaction in project tests by datanucleus.

the class EmbeddedAsChildTest method testAttachDetach.

public void testAttachDetach() {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Person daffyDuck = new Person("Daffy", "Duck", "Daffy Duck", null, null);
        Account account = new Account("dduck", "secret12");
        daffyDuck.setAccount(account);
        Address address = new Address(12345, "D-City", "D-Street");
        ContactData contactData = new ContactData(address, null);
        contactData.getPhoneNumbers().add("+49-123-456-789");
        contactData.getPhoneNumbers().add("+49-987-654-321");
        contactData.setPerson(daffyDuck);
        daffyDuck.setContactData(contactData);
        Notebook notebook = new Notebook("M-0001", "IBM", daffyDuck);
        ComputerCard isdnCard = new ComputerCard("ISDN", "Fritz");
        notebook.getCards().add(isdnCard);
        OperatingSystem os = new OperatingSystem("Windows", "Vista");
        notebook.setOperatingSystem(os);
        daffyDuck.setNotebook(notebook);
        Computer apple = new Computer("PC-0001", "Apple");
        ComputerCard graphics = new ComputerCard("Graphics", "Matrox");
        ComputerCard sound = new ComputerCard("Sound", "Creative");
        ComputerCard network = new ComputerCard("Network", "Intel");
        apple.getCards().add(graphics);
        apple.getCards().add(sound);
        apple.getCards().add(network);
        OperatingSystem macosx = new OperatingSystem("MacOSX", "10");
        apple.setOperatingSystem(macosx);
        Computer sunfire = new Computer("PC-9999", "Sun Fire");
        OperatingSystem solaris = new OperatingSystem("Solaris", "8");
        sunfire.setOperatingSystem(solaris);
        daffyDuck.getComputers().add(apple);
        daffyDuck.getComputers().add(sunfire);
        pm.makePersistent(daffyDuck);
        tx.commit();
        pm.close();
        // detach
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        Person detachedDaffyDuck = pm.detachCopy(daffyDuck);
        tx.commit();
        pm.close();
        // test values of detached object
        assertEquals("Daffy Duck", detachedDaffyDuck.getFullName());
        assertEquals("Daffy", detachedDaffyDuck.getFirstName());
        assertEquals("Duck", detachedDaffyDuck.getLastName());
        assertNotNull(detachedDaffyDuck.getAccount());
        assertEquals("dduck", detachedDaffyDuck.getAccount().getUid());
        assertEquals("secret12", detachedDaffyDuck.getAccount().getPassword());
        assertNotNull(detachedDaffyDuck.getContactData());
        assertNotNull(detachedDaffyDuck.getContactData().getAddress());
        assertEquals(12345, detachedDaffyDuck.getContactData().getAddress().getZip());
        assertEquals("D-City", detachedDaffyDuck.getContactData().getAddress().getCity());
        assertEquals("D-Street", detachedDaffyDuck.getContactData().getAddress().getStreet());
        assertNotNull(detachedDaffyDuck.getContactData().getPhoneNumbers());
        assertEquals(2, detachedDaffyDuck.getContactData().getPhoneNumbers().size());
        assertTrue(detachedDaffyDuck.getContactData().getPhoneNumbers().contains("+49-123-456-789"));
        assertTrue(detachedDaffyDuck.getContactData().getPhoneNumbers().contains("+49-987-654-321"));
        assertEquals(detachedDaffyDuck, detachedDaffyDuck.getContactData().getPerson());
        assertNotNull(detachedDaffyDuck.getNotebook());
        assertEquals("IBM", detachedDaffyDuck.getNotebook().getName());
        assertEquals("M-0001", detachedDaffyDuck.getNotebook().getSerialNumber());
        assertNotNull(detachedDaffyDuck.getNotebook().getOperatingSystem());
        assertEquals("Windows", detachedDaffyDuck.getNotebook().getOperatingSystem().getName());
        assertEquals("Vista", detachedDaffyDuck.getNotebook().getOperatingSystem().getVersion());
        assertNotNull(detachedDaffyDuck.getNotebook().getCards());
        assertEquals(1, detachedDaffyDuck.getNotebook().getCards().size());
        for (ComputerCard card : detachedDaffyDuck.getNotebook().getCards()) {
            if (card.getName().equals("ISDN")) {
                assertEquals("Fritz", card.getDescription());
            } else {
                fail("Unexpected card " + card.getName());
            }
        }
        assertNotNull(detachedDaffyDuck.getComputers());
        assertEquals(2, detachedDaffyDuck.getComputers().size());
        for (Computer computer : detachedDaffyDuck.getComputers()) {
            if (computer.getSerialNumber().equals("PC-0001")) {
                assertEquals("Apple", computer.getName());
                assertEquals(3, computer.getCards().size());
                for (ComputerCard card : computer.getCards()) {
                    if (card.getName().equals("Graphics")) {
                        assertEquals("Matrox", card.getDescription());
                    } else if (card.getName().equals("Sound")) {
                        assertEquals("Creative", card.getDescription());
                    } else if (card.getName().equals("Network")) {
                        assertEquals("Intel", card.getDescription());
                    } else {
                        fail("Unexpected card " + card.getName());
                    }
                }
                assertNotNull(computer.getOperatingSystem());
                assertEquals("MacOSX", computer.getOperatingSystem().getName());
                assertEquals("10", computer.getOperatingSystem().getVersion());
            } else if (computer.getSerialNumber().equals("PC-9999")) {
                assertEquals("Sun Fire", computer.getName());
                assertEquals(0, computer.getCards().size());
                assertNotNull(computer.getOperatingSystem());
                assertEquals("Solaris", computer.getOperatingSystem().getName());
                assertEquals("8", computer.getOperatingSystem().getVersion());
            } else {
                fail("Unexpected computer " + computer.getName());
            }
        }
        // update the detached object
        detachedDaffyDuck.getContactData().getAddress().setZip(23456);
        detachedDaffyDuck.getContactData().getAddress().setStreet("D-Street2");
        detachedDaffyDuck.getContactData().getPhoneNumbers().remove("+49-123-456-789");
        detachedDaffyDuck.getContactData().getPhoneNumbers().add("+49-000-000-000");
        detachedDaffyDuck.getAccount().setPassword("secret90");
        detachedDaffyDuck.setFirstName("Daffy2");
        detachedDaffyDuck.getNotebook().setName("Lenovo");
        detachedDaffyDuck.getNotebook().setOperatingSystem(new OperatingSystem("Ubuntu", "9.04"));
        detachedDaffyDuck.getNotebook().getCards().iterator().next().setDescription("AVM");
        detachedDaffyDuck.getNotebook().getCards().add(new ComputerCard("Modem", "56k"));
        Iterator<Computer> computerIterator = detachedDaffyDuck.getComputers().iterator();
        while (computerIterator.hasNext()) {
            Computer computer = computerIterator.next();
            if (computer.getSerialNumber().equals("PC-0001")) {
                computer.setName("Pear");
                computer.getCards().clear();
                computer.getOperatingSystem().setVersion("11");
            } else if (computer.getSerialNumber().equals("PC-9999")) {
                computerIterator.remove();
            }
        }
        Computer desktop = new Computer("PC-0002", "self-made");
        desktop.setOperatingSystem(new OperatingSystem("FreeBSD", "7.2"));
        desktop.getCards().add(new ComputerCard("SCSI", "Adaptec"));
        detachedDaffyDuck.getComputers().add(desktop);
        // attach the object
        pm = pmf.getPersistenceManager();
        pm.getFetchPlan().setGroup(FetchPlan.ALL);
        pm.getFetchPlan().setMaxFetchDepth(5);
        tx = pm.currentTransaction();
        tx.begin();
        pm.makePersistent(detachedDaffyDuck);
        tx.commit();
        pm.close();
        // verify that the modifications are persistent
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertEquals("Daffy Duck", daffyDuck.getFullName());
        assertEquals("Daffy2", daffyDuck.getFirstName());
        assertEquals("Duck", daffyDuck.getLastName());
        assertNotNull(daffyDuck.getAccount());
        assertEquals("dduck", daffyDuck.getAccount().getUid());
        assertEquals("secret90", daffyDuck.getAccount().getPassword());
        assertNotNull(daffyDuck.getContactData());
        assertNotNull(daffyDuck.getContactData().getAddress());
        assertEquals(23456, daffyDuck.getContactData().getAddress().getZip());
        assertEquals("D-City", daffyDuck.getContactData().getAddress().getCity());
        assertEquals("D-Street2", daffyDuck.getContactData().getAddress().getStreet());
        assertNotNull(daffyDuck.getContactData().getPhoneNumbers());
        assertEquals(2, daffyDuck.getContactData().getPhoneNumbers().size());
        assertTrue(daffyDuck.getContactData().getPhoneNumbers().contains("+49-000-000-000"));
        assertTrue(daffyDuck.getContactData().getPhoneNumbers().contains("+49-987-654-321"));
        assertEquals(daffyDuck, daffyDuck.getContactData().getPerson());
        assertNotNull(daffyDuck.getNotebook());
        assertEquals("Lenovo", daffyDuck.getNotebook().getName());
        assertEquals("M-0001", daffyDuck.getNotebook().getSerialNumber());
        assertNotNull(daffyDuck.getNotebook().getOperatingSystem());
        assertEquals("Ubuntu", daffyDuck.getNotebook().getOperatingSystem().getName());
        assertEquals("9.04", daffyDuck.getNotebook().getOperatingSystem().getVersion());
        assertNotNull(daffyDuck.getNotebook().getCards());
        assertEquals(2, daffyDuck.getNotebook().getCards().size());
        for (ComputerCard card : daffyDuck.getNotebook().getCards()) {
            if (card.getName().equals("ISDN")) {
                assertEquals("AVM", card.getDescription());
            } else if (card.getName().equals("Modem")) {
                assertEquals("56k", card.getDescription());
            } else {
                fail("Unexpected card " + card.getName());
            }
        }
        assertNotNull(daffyDuck.getComputers());
        assertEquals(2, daffyDuck.getComputers().size());
        for (Computer computer : daffyDuck.getComputers()) {
            if (computer.getSerialNumber().equals("PC-0001")) {
                assertEquals("Pear", computer.getName());
                assertEquals(0, computer.getCards().size());
                assertNotNull(computer.getOperatingSystem());
                assertEquals("MacOSX", computer.getOperatingSystem().getName());
                assertEquals("11", computer.getOperatingSystem().getVersion());
            } else if (computer.getSerialNumber().equals("PC-0002")) {
                assertEquals("self-made", computer.getName());
                assertEquals(1, computer.getCards().size());
                for (ComputerCard card : computer.getCards()) {
                    if (card.getName().equals("SCSI")) {
                        assertEquals("Adaptec", card.getDescription());
                    } else {
                        fail("Unexpected card " + card.getName());
                    }
                }
                assertNotNull(computer.getOperatingSystem());
                assertEquals("FreeBSD", computer.getOperatingSystem().getName());
                assertEquals("7.2", computer.getOperatingSystem().getVersion());
            } else {
                fail("Unexpected computer " + computer.getName());
            }
        }
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
    // pm.close();
    }
}