@Test
public void testGo() {
KieServices ks = KieServices.Factory.get();
KieContainer kContainer = ks.getKieClasspathContainer();
KieSession ksession = kContainer.newKieSession();
List<String> list = new ArrayList<String>();
ksession.setGlobal("list", list);
ksession.fireAllRules();
assertEquals(2, list.size());
assertTrue(list.contains("car"));
assertTrue(list.contains("ball"));
list.clear();
ksession.insert("Debbie");
ksession.fireAllRules();
ksession.fireAllRules();
assertEquals(1, list.size());
assertTrue(list.contains("doll"));
}
private static KieSession readKnowledgeBase() throws Exception {
KieServices ks = KieServices.Factory.get();
KieContainer kContainer = ks.getKieClasspathContainer();
KieSession kSession = kContainer.newKieSession();
return kSession;
}
@Test
public void testKieScannerOnClasspathContainerMustFail() {
KieServices ks = KieServices.Factory.get();
KieContainer kieContainer = ks.getKieClasspathContainer();
try {
KieScanner scanner = ks.newKieScanner(kieContainer);
fail("Creating a KieScanner from a KieClasspathContainer must fail");
} catch (RuntimeException e) {
}
}
@Test
public void testLocalTaskService() throws Exception {
// Create the task service
EntityManagerFactory emf = Persistence.createEntityManagerFactory("org.jbpm.services.task");
DefaultUserGroupCallbackImpl userGroupCallback = new DefaultUserGroupCallbackImpl();
// create mock groups
userGroupCallback.addUser("john", "users");
userGroupCallback.addUser("Administrator", "users");
// start taskService
TaskService taskService =
HumanTaskServiceFactory.newTaskServiceConfigurator()
.entityManagerFactory(emf)
.userGroupCallback(userGroupCallback)
.getTaskService();
// Create the KIE session
KieServices ks = KieServices.Factory.get();
KieContainer kc = ks.getKieClasspathContainer();
KieSession ksession = kc.newKieSession();
// create the work item handler for human task
WorkItemHandler humanTaskHandler = new NonManagedLocalHTWorkItemHandler(ksession, taskService);
ksession.getWorkItemManager().registerWorkItemHandler("Human Task", humanTaskHandler);
WorkflowProcessInstance instance =
(WorkflowProcessInstance) ksession.startProcess("htHomeworkProcess", null);
Assert.assertEquals(ProcessInstance.STATE_ACTIVE, instance.getState());
List<TaskSummary> tasks = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
Assert.assertNotNull(tasks);
Assert.assertEquals(1, tasks.size());
TaskSummary firstTask = tasks.iterator().next();
Assert.assertNotNull(instance.getVariable("requestId"));
String requestId = instance.getVariable("requestId").toString();
InternalTask actualFirstTask = (InternalTask) taskService.getTaskById(firstTask.getId());
System.out.println("requestId = " + requestId);
System.out.println("formName = " + actualFirstTask.getFormName());
Assert.assertNotNull(actualFirstTask.getFormName());
Assert.assertTrue(actualFirstTask.getFormName().contains(requestId));
taskService.claim(firstTask.getId(), "john");
taskService.start(firstTask.getId(), "john");
taskService.complete(firstTask.getId(), "john", null);
// now that the second task is completed, the process is completed as well
Assert.assertEquals(ProcessInstance.STATE_COMPLETED, instance.getState());
}
@Test
public void testKJar() throws Exception {
KieServices ks = KieServices.Factory.get();
KieContainer kContainer = ks.getKieClasspathContainer();
KieSession kSession = kContainer.newKieSession("FireAlarmKBase.session");
Room room = new Room("101");
kSession.insert(room);
Sprinkler sprinkler = new Sprinkler(room);
kSession.insert(sprinkler);
Fire fire = new Fire(room);
FactHandle fireFH = kSession.insert(fire);
int rules = kSession.fireAllRules();
assertEquals(2, rules);
kSession.delete(fireFH);
rules = kSession.fireAllRules();
assertEquals(3, rules);
}
@Test
public void testImplicit() {
KieServices ks = KieServices.Factory.get();
KieContainer kContainer = ks.getKieClasspathContainer();
KieSession ksession = kContainer.newKieSession("ksession-samples");
ProcessInstance processInstance = ksession.startProcess("approveorder");
Purchase purchase = new Purchase();
purchase.setCustomerName("sekhar");
purchase.setPaymentMethod(PaymentMethod.DEBIT);
purchase.setSubtotal(0);
ksession.insert(purchase);
int rulesFired = ksession.fireAllRules();
System.out.println("facthandles count -->" + ksession.getFactHandles().size());
// Check the count
Assert.assertEquals(1, rulesFired);
// Check the node exists
// assertNodeExists(processInstance, "Discount","printout");
// Check the node names
// assertNodeTriggered(processInstance.getId(),"Discount","printout");
// Assert completed
assertProcessInstanceCompleted(processInstance.getId(), ksession);
}
static {
KieServices ks = KieServices.Factory.get();
kc = ks.getKieClasspathContainer();
}