public void testTemporaryObject() throws Exception {
msg("Opening session");
final CDOSession session = openSession();
// ************************************************************* //
msg("Creating category1");
final Category category1A = getModel1Factory().createCategory();
category1A.setName("category1");
msg("Creating company");
final Company companyA = getModel1Factory().createCompany();
msg("Adding categories");
companyA.getCategories().add(category1A);
msg("Opening transaction");
final CDOTransaction transaction = session.openTransaction();
transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
msg("Creating resource");
final CDOResource resourceA = transaction.createResource(getResourcePath("/test1"));
msg("Adding company");
resourceA.getContents().add(companyA);
msg("Committing");
final TestAdapter adapter = new TestAdapter();
category1A.eAdapters().add(adapter);
transaction.commit();
// ************************************************************* //
msg("Opening view");
final CDOSession session2 = openSession();
final CDOTransaction transaction2 = session2.openTransaction();
transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
final Category category1B =
(Category)
CDOUtil.getEObject(
transaction2.getObject(CDOUtil.getCDOObject(category1A).cdoID(), true));
msg("Changing name");
category1B.setName("CHANGED NAME");
assertEquals(0, adapter.getNotifications().length);
msg("Committing");
transaction2.commit();
msg("Checking after commit");
new PollingTimeOuter() {
@Override
protected boolean successful() {
return adapter.getNotifications().length == 1;
}
}.assertNoTimeOut();
}
public void testSameSession_WithoutPolicy() throws Exception {
final Category category1A = getModel1Factory().createCategory();
category1A.setName("category1");
final Company companyA = getModel1Factory().createCompany();
companyA.getCategories().add(category1A);
final CDOSession session = openSession();
// ************************************************************* //
final CDOTransaction transaction = session.openTransaction();
final CDOResource resourceA = transaction.createResource(getResourcePath("/test1"));
resourceA.getContents().add(companyA);
transaction.commit();
final TestAdapter adapter = new TestAdapter();
category1A.eAdapters().add(adapter);
// ************************************************************* //
final CDOTransaction transaction2 = session.openTransaction();
final Category category1B =
(Category)
CDOUtil.getEObject(
transaction2.getObject(CDOUtil.getCDOObject(category1A).cdoID(), true));
category1B.setName("CHANGED NAME");
assertEquals(0, adapter.getNotifications().length);
transaction2.commit();
new PollingTimeOuter() {
@Override
protected boolean successful() {
// Commit notifications from the same session always have full deltas
Notification[] notifications = adapter.getNotifications();
return notifications.length == 1;
}
}.assertNoTimeOut();
// Adding policy
transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
adapter.clearNotifications();
category1B.setName("CHANGED NAME_VERSION 2");
assertEquals(0, adapter.getNotifications().length);
transaction2.commit();
new PollingTimeOuter() {
@Override
protected boolean successful() {
// Commit notifications from the same session always have full deltas
Notification[] notifications = adapter.getNotifications();
return notifications.length == 1;
}
}.assertNoTimeOut();
}
private CDOID setUpChangesOnBranches() throws Exception {
CDOSession session = openSession();
CDOBranch b1Branch = session.getBranchManager().getMainBranch().createBranch(B1_BRANCH_NAME);
CDOTransaction transaction = session.openTransaction(b1Branch);
CDOResource resource = transaction.getResource(getResourcePath(RESOURCE_NAME));
Company company = (Company) resource.getContents().get(0);
for (int i = 0; i < NB_CATEGORY; i++) {
company.getCategories().add(getModel1Factory().createCategory());
}
transaction.commit();
transaction.close();
CDOBranch b2Branch = b1Branch.createBranch(B11_BRANCH_NAME);
transaction = session.openTransaction(b2Branch);
resource = transaction.getResource(getResourcePath(RESOURCE_NAME));
company = (Company) resource.getContents().get(0);
for (int i = 0; i < NB_CATEGORY; i++) {
company.getCategories().add(getModel1Factory().createCategory());
}
transaction.commit();
transaction.close();
session.close();
return CDOUtil.getCDOObject(company).cdoID();
}
private void implicitRelease(
Company company,
LockType type,
CDOTransaction tx,
TestListener2 controlViewListener,
boolean mustReceiveNotifications)
throws CommitException {
CDOViewLocksChangedEvent e;
CDOObject cdoCompany = CDOUtil.getCDOObject(company);
company.setName(company.getName() + "x"); // Make name field dirty
cdoCompany.cdoWriteLock().lock();
if (mustReceiveNotifications) {
controlViewListener.waitFor(1);
e = (CDOViewLocksChangedEvent) controlViewListener.getEvents().get(0);
assertSame(Operation.LOCK, e.getOperation());
assertSame(LockType.WRITE, e.getLockType());
}
tx.commit();
if (mustReceiveNotifications) {
controlViewListener.waitFor(2);
e = (CDOViewLocksChangedEvent) controlViewListener.getEvents().get(1);
assertSame(Operation.UNLOCK, e.getOperation());
assertNull(e.getLockType());
}
if (!mustReceiveNotifications) {
assertEquals(0, controlViewListener.getEvents().size());
}
}
public void testAddNewObjectInObject() throws Exception {
{
msg("Open session & local transaction");
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOPushTransaction pushTransaction = openPushTransaction(transaction);
file = pushTransaction.getFile();
CDOResource resource = transaction.getOrCreateResource(getResourcePath(resourcePath));
msg("Create a new element");
Category category = getModel1Factory().createCategory();
Company company = (Company) resource.getContents().get(1);
company.getCategories().add(category);
msg("Commit");
pushTransaction.commit();
session.close();
}
{
msg("Reload previous local session");
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOPushTransaction pushTransaction = openPushTransaction(transaction, file);
assertEquals(true, transaction.isDirty());
assertEquals(1, transaction.getRevisionDeltas().size());
CDORevisionDelta delta = transaction.getRevisionDeltas().values().iterator().next();
assertNotNull(delta);
push(transaction, pushTransaction);
session.close();
}
CDOSession session = openSession();
CDOView view = session.openView();
CDOResource resource = view.getResource(getResourcePath(resourcePath));
assertEquals(2, resource.getContents().size());
}
public void testSeparateSession() throws Exception {
Category category1A = getModel1Factory().createCategory();
category1A.setName("category1");
Company companyA = getModel1Factory().createCompany();
companyA.getCategories().add(category1A);
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
CDOResource resourceA = transaction.createResource(getResourcePath("/test1"));
resourceA.getContents().add(companyA);
transaction.commit();
final TestAdapter adapter = new TestAdapter();
category1A.eAdapters().add(adapter);
// ************************************************************* //
CDOSession session2 = openSession();
CDOTransaction transaction2 = session2.openTransaction();
Category category1B =
(Category)
CDOUtil.getEObject(
transaction2.getObject(CDOUtil.getCDOObject(category1A).cdoID(), true));
category1B.setName("CHANGED NAME");
assertEquals(0, adapter.getNotifications().length);
transaction2.commit();
new PollingTimeOuter() {
@Override
protected boolean successful() {
// Change subscription leads to delta nnotification
Notification[] notifications = adapter.getNotifications();
return notifications.length == 1;
}
}.assertNoTimeOut();
// Removing policy
transaction.options().removeChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
adapter.clearNotifications();
category1B.setName("CHANGED NAME_VERSION 2");
assertEquals(0, adapter.getNotifications().length);
transaction2.commit();
new PollingTimeOuter() {
@Override
protected boolean successful() {
// No change subscription, other session ==> no delta notification
Notification[] notifications = adapter.getNotifications();
return notifications.length != 0;
}
}.assertTimeOut();
}
@Requires(IRepositoryConfig.CAPABILITY_AUDITING)
public void testReloadingRevisions() throws Exception {
final String RESOURCE_NAME = "resource";
Set<CDOID> ids = new HashSet<CDOID>();
long timeStampOfHoleCommit;
CDOSession initialSession = openSession();
{
// create model history
CDOTransaction openTransaction = initialSession.openTransaction();
CDOResource resource = openTransaction.getOrCreateResource(getResourcePath(RESOURCE_NAME));
// creating initial commit
Company createdCompany = getModel1Factory().createCompany();
createdCompany.setName("CompanyTesting");
createdCompany.setCity("City");
createdCompany.setStreet("Street");
resource.getContents().add(createdCompany);
openTransaction.commit();
// collect id's
for (TreeIterator<EObject> allContents = resource.getAllContents(); allContents.hasNext(); ) {
CDOObject next = CDOUtil.getCDOObject(allContents.next());
ids.add(next.cdoID());
}
// making holes - detaching
List<EObject> contents = new ArrayList<EObject>(resource.getContents());
for (int i = 0; i < contents.size(); i++) {
EcoreUtil.delete(contents.get(i), true);
}
timeStampOfHoleCommit = openTransaction.commit().getTimeStamp();
}
// check when locally cached elements are availabe
checkRevisionsOnGivenSession(ids, timeStampOfHoleCommit, 2, initialSession);
// turn of revision download by timestamp
checkRevisionsOnGivenSession(ids, -1, 2, initialSession);
initialSession.close();
checkRevisions(ids, timeStampOfHoleCommit, 2);
// turn of revision download by timestamp
checkRevisions(ids, -1, 2);
// clear caches
clearCache(getRepository().getRevisionManager());
checkRevisions(ids, timeStampOfHoleCommit, 2);
// turn of revision download by timestamp
clearCache(getRepository().getRevisionManager());
checkRevisions(ids, -1, 2);
}
public void testRemoveContained() throws Exception {
List<Category> categories = new ArrayList<Category>();
categories.add(getModel1Factory().createCategory());
Company company = getModel1Factory().createCompany();
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().addAll(categories);
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().add(getModel1Factory().createCategory());
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/test1"));
resource.getContents().add(company);
transaction.commit();
CDOSession session2 = openSession();
CDOView view = session2.openView();
view.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
CDOResource resource2 = view.getResource(getResourcePath("/test1"));
Company company2 = (Company) resource2.getContents().get(0);
Object[] strongRefs = company2.getCategories().toArray(); // Keep those in memory
msg(strongRefs);
final TestAdapter adapter = new TestAdapter();
company2.eAdapters().add(adapter);
company.getCategories().removeAll(categories);
transaction.commit();
final Object[] oldValue = {null};
new PollingTimeOuter() {
@Override
protected boolean successful() {
for (Notification notification : adapter.getNotifications()) {
if (notification.getEventType() == Notification.REMOVE
&& notification.getFeature() == getModel1Package().getCompany_Categories()) {
oldValue[0] = notification.getOldValue();
return true;
}
}
return false;
}
}.assertNoTimeOut();
assertInstanceOf(Category.class, CDOUtil.getEObject((EObject) oldValue[0]));
}
@Override
public void setUp() throws Exception {
super.setUp();
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath(RESOURCE_NAME));
Company company = getModel1Factory().createCompany();
for (int i = 0; i < NB_CATEGORY; i++) {
Category category = getModel1Factory().createCategory();
company.getCategories().add(category);
}
resource.getContents().add(company);
transaction.commit();
transaction.close();
session.close();
}
private void testCDORevisionFetchWithChangesOnAllBranches(
CDOSession session,
CDOBranch currentBranch,
SignalCounter signalCounter,
CDOID companyCDOID,
int expectedNbCategories,
boolean prefetch) {
CDOView view = session.openView(currentBranch);
assertEquals(0, signalCounter.getCountFor(LoadRevisionsRequest.class));
String resourcePath = getResourcePath(RESOURCE_NAME);
List<String> pathSegments = CDOURIUtil.analyzePath(resourcePath);
CDOResource resource = view.getResource(resourcePath);
assertEquals(pathSegments.size(), signalCounter.getCountFor(LoadRevisionsRequest.class));
if (prefetch) {
resource.cdoPrefetch(CDORevision.DEPTH_INFINITE);
}
assertEquals(RESOURCE_NAME, resource.getName());
EObject eObject = resource.getContents().get(0);
Assert.assertTrue(eObject instanceof Company);
Company company = (Company) eObject;
assertEquals(pathSegments.size() + 1, signalCounter.getCountFor(LoadRevisionsRequest.class));
Assert.assertEquals(expectedNbCategories, company.getCategories().size());
view.getRevision(companyCDOID);
assertEquals(pathSegments.size() + 1, signalCounter.getCountFor(LoadRevisionsRequest.class));
view.getResourceSet().eAdapters().add(new EContentAdapter());
assertEquals(pathSegments.size() + 1, signalCounter.getCountFor(LoadRevisionsRequest.class));
view.close();
signalCounter.clearCounts();
}
/** See bug 315409. */
@Requires(IRepositoryConfig.CAPABILITY_BRANCHING)
public void _testInvalidationWithDeltas_SubBranch() throws Exception {
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
Company company = getModel1Factory().createCompany();
company.setName("main-v1");
CDOResource resource = transaction.createResource(getResourcePath("/test1"));
resource.getContents().add(company);
transaction.commit();
company.setName("main-v2");
transaction.commit();
CDOBranch subBranch = transaction.getBranch().createBranch("SUB_BRANCH");
transaction.setBranch(subBranch);
CDOView view = session.openView(subBranch);
view.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
Company company2 = view.getObject(company);
company2.eAdapters().add(new AdapterImpl());
company.setName("sub-v1");
commitAndSync(transaction, view);
CDORevision revision2 = CDOUtil.getCDOObject(company2).cdoRevision();
assertEquals(1, revision2.getVersion());
assertEquals(transaction.getBranch(), revision2.getBranch());
assertEquals(transaction.getLastCommitTime(), revision2.getTimeStamp());
company.setName("sub-v2");
commitAndSync(transaction, view);
revision2 = CDOUtil.getCDOObject(company2).cdoRevision();
assertEquals(2, revision2.getVersion());
assertEquals(transaction.getBranch(), revision2.getBranch());
assertEquals(transaction.getLastCommitTime(), revision2.getTimeStamp());
}
/** See bug 315409. */
public void testInvalidationWithDeltas_SameBranch() throws Exception {
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOView view = session.openView();
Company company = getModel1Factory().createCompany();
company.setName("main-v1");
CDOResource resource = transaction.createResource(getResourcePath("/test1"));
resource.getContents().add(company);
commitAndSync(transaction, view);
company.setName("main-v2");
commitAndSync(transaction, view);
view.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
Company company2 = view.getObject(company);
company2.eAdapters().add(new AdapterImpl());
company.setName("main-v3");
commitAndSync(transaction, view);
CDORevision revision2 = CDOUtil.getCDOObject(company2).cdoRevision();
assertEquals(3, revision2.getVersion());
assertEquals(transaction.getBranch(), revision2.getBranch());
assertEquals(transaction.getLastCommitTime(), revision2.getTimeStamp());
company.setName("main-v4");
commitAndSync(transaction, view);
revision2 = CDOUtil.getCDOObject(company2).cdoRevision();
assertEquals(4, revision2.getVersion());
assertEquals(transaction.getBranch(), revision2.getBranch());
assertEquals(transaction.getLastCommitTime(), revision2.getTimeStamp());
}
public void testRemoveManyContained() throws Exception {
final List<Category> categories = new ArrayList<Category>();
categories.add(getModel1Factory().createCategory());
categories.add(getModel1Factory().createCategory());
categories.add(getModel1Factory().createCategory());
categories.add(getModel1Factory().createCategory());
Company company = getModel1Factory().createCompany();
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().addAll(categories);
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().add(getModel1Factory().createCategory());
company.getCategories().add(getModel1Factory().createCategory());
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
CDOResource resource = transaction.createResource(getResourcePath("/test1"));
resource.getContents().add(company);
transaction.commit();
CDOSession session2 = openSession();
CDOView view = session2.openView();
view.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
CDOResource resource2 = view.getResource(getResourcePath("/test1"));
Company company2 = (Company) resource2.getContents().get(0);
Object[] strongRefs = company2.getCategories().toArray(); // Keep those in memory
msg(strongRefs);
final TestAdapter adapter = new TestAdapter();
company2.eAdapters().add(adapter);
company.getCategories().removeAll(categories);
transaction.commit();
// TODO Consider to uncomment the following if bug 317144 is addressed in EMF
// final Object[] oldValue = { null };
new PollingTimeOuter() {
@Override
protected boolean successful() {
return adapter.getNotifications().length == categories.size();
// TODO Consider to uncomment the following if bug 317144 is addressed in EMF
// for (Notification notification : adapter.getNotifications())
// {
// if (notification.getEventType() == Notification.REMOVE_MANY
// && notification.getFeature() == getModel1Package().getCompany_Categories())
// {
// oldValue[0] = notification.getOldValue();
// return true;
// }
// }
//
// return false;
}
}.assertNoTimeOut();
// TODO Consider to uncomment the following if bug 317144 is addressed in EMF
// assertInstanceOf(Collection.class, oldValue[0]);
// assertEquals(categories.size(), ((Collection<?>)oldValue[0]).size());
}
public void testNotificationChain() throws Exception {
msg("Opening session");
final CDOSession session = openSession();
// ************************************************************* //
msg("Creating category1");
final Category category1A = getModel1Factory().createCategory();
category1A.setName("category1");
msg("Creating company");
final Company companyA = getModel1Factory().createCompany();
msg("Adding categories");
companyA.getCategories().add(category1A);
msg("Opening transaction");
final CDOTransaction transaction = session.openTransaction();
transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.ALL);
msg("Creating resource");
final CDOResource resourceA = transaction.createResource(getResourcePath("/test1"));
msg("Adding company");
resourceA.getContents().add(companyA);
msg("Committing");
transaction.commit();
final TestAdapter adapter = new TestAdapter();
companyA.eAdapters().add(adapter);
// ************************************************************* //
msg("Opening view");
final CDOSession session2 = openSession();
final CDOTransaction transaction2 = session2.openTransaction();
final Company company1B =
(Company)
CDOUtil.getEObject(
transaction2.getObject(CDOUtil.getCDOObject(companyA).cdoID(), true));
msg("Changing name");
company1B.setName("TEST1");
company1B.setCity("CITY1");
final Category category2B = getModel1Factory().createCategory();
company1B.getCategories().add(category2B);
assertEquals(0, adapter.getNotifications().length);
msg("Committing");
transaction2.commit();
msg("Checking after commit");
new PollingTimeOuter() {
@Override
protected boolean successful() {
return adapter.getNotifications().length == 3;
}
}.assertNoTimeOut();
int count = 0;
for (Notification notification : adapter.getNotifications()) {
CDODeltaNotification cdoNotification = (CDODeltaNotification) notification;
if (adapter.getNotifications().length - 1 == count) {
assertEquals(false, cdoNotification.hasNext());
} else {
assertEquals(true, cdoNotification.hasNext());
}
if (notification.getFeature() == getModel1Package().getCategory_Name()) {
assertEquals(Notification.SET, notification.getEventType());
assertEquals("TEST1", notification.getNewStringValue());
} else if (notification.getFeature() == getModel1Package().getAddress_City()) {
assertEquals(Notification.SET, notification.getEventType());
assertEquals("CITY1", notification.getNewStringValue());
} else if (notification.getFeature() == getModel1Package().getCompany_Categories()) {
assertEquals(Notification.ADD, notification.getEventType());
assertEquals(1, notification.getPosition());
assertEquals(
transaction.getObject(CDOUtil.getCDOObject(category2B).cdoID(), true),
notification.getNewValue());
} else {
assertEquals(false, false);
}
count++;
}
}
@Requires(IRepositoryConfig.CAPABILITY_OFFLINE)
@Skips("DB.ranges")
// Too slow in DB.ranges (11 minutes), see bug 357441
public void testOfflineCloneSynchronization() throws Exception {
disableConsole();
// create an offline clone.
InternalRepository clone = getRepository();
waitForOnline(clone);
// create master session & transaction.
InternalRepository master = getRepository("master");
CDOSession masterSession = openSession(master.getName());
CDOTransaction masterTransaction = masterSession.openTransaction();
// create client session & transaction.
CDOSession session = openSession();
CDOTransaction transaction = session.openTransaction();
// doing this that client notifications are built upon RevisionDeltas instead of RevisionKeys.
session.options().setPassiveUpdateMode(PassiveUpdateMode.CHANGES);
// create additional client sessions.
CDOView[] cloneViews = new CDOView[NUM_CLIENT_VIEWS + 1];
for (int i = 0; i < NUM_CLIENT_VIEWS; i++) {
CDOView view = session.openView();
cloneViews[i] = view;
}
cloneViews[NUM_CLIENT_VIEWS] = transaction;
// create resource and base model.
CDOResource resource = masterTransaction.createResource(getResourcePath("/my/resource"));
Company company = getModel1Factory().createCompany();
Category catA = getModel1Factory().createCategory();
catA.setName("CatA");
company.getCategories().add(catA);
Category catB = getModel1Factory().createCategory();
catB.setName("CatB");
company.getCategories().add(catB);
resource.getContents().add(company);
for (int i = 0; i < NUM_PRODUCTS; i++) {
Product1 product = getModel1Factory().createProduct1();
product.setName("Product" + i);
catA.getProducts().add(product);
}
masterTransaction.commit();
transaction.waitForUpdate(masterTransaction.getLastCommitTime(), 1000);
// touch the objects on the views to actually receive updates.
for (CDOView view : cloneViews) {
Category vCatA = (Category) view.getObject(CDOUtil.getCDOObject(catA).cdoID());
Category vCatB = (Category) view.getObject(CDOUtil.getCDOObject(catB).cdoID());
vCatB.getName();
for (Product1 vProduct : vCatA.getProducts()) {
vProduct.getName();
}
}
// do a lot of changes on master session.
long start = System.currentTimeMillis();
for (int i = 0; i < NUM_PRODUCTS; i++) {
Product1 p = catA.getProducts().remove(0);
catB.getProducts().add(p);
catB.getProducts().move(0, p);
masterTransaction.commit();
}
Thread.sleep(100);
catA.setName(catA.getName() + " empty");
masterTransaction.commit();
System.out.println(
MessageFormat.format(
"## Committing changes on {0} products took: {1}",
NUM_PRODUCTS, System.currentTimeMillis() - start));
// session.waitForUpdate(masterTransaction.getLastCommitTime(), 5000);
for (CDOView view : cloneViews) {
view.waitForUpdate(masterTransaction.getLastCommitTime(), 5000);
}
// adding this sleep as the waitForUpdate does not seem to work as expected in case of an error.
sleep(5000);
System.out.println("## Started checking....");
// check if all changes are made.
Category cloneCatA = (Category) transaction.getObject(CDOUtil.getCDOObject(catA).cdoID());
Category cloneCatB = (Category) transaction.getObject(CDOUtil.getCDOObject(catB).cdoID());
System.out.println(
"CatA IdVersion: " + CDOUtil.getCDOObject(cloneCatA).cdoRevision().toString());
System.out.println(
"CatB IdVersion: " + CDOUtil.getCDOObject(cloneCatB).cdoRevision().toString());
assertEquals(NUM_PRODUCTS, cloneCatB.getProducts().size());
assertEquals(0, cloneCatA.getProducts().size());
assertEquals(catA.getName(), cloneCatA.getName());
}