/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jbpm.test.functional.task;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.jbpm.services.task.exception.PermissionDeniedException;
import org.jbpm.services.task.identity.JBossUserGroupCallbackImpl;
import org.jbpm.services.task.utils.ContentMarshallerHelper;
import org.jbpm.services.task.wih.util.LocalHTWorkItemHandlerUtil;
import org.jbpm.test.JbpmTestCase;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.manager.RuntimeEngine;
import org.kie.api.runtime.process.ProcessInstance;
import org.kie.api.task.TaskService;
import org.kie.api.task.model.Content;
import org.kie.api.task.model.TaskSummary;
import org.kie.internal.event.KnowledgeRuntimeEventManager;
import org.kie.internal.logger.KnowledgeRuntimeLoggerFactory;
public class LocalTaskServiceTest extends JbpmTestCase {
private static final String HUMAN_TASK = "org/jbpm/test/functional/common/HumanTask.bpmn2";
private static final String HUMAN_TASK_ID = "org.jbpm.test.functional.common.HumanTask";
private static final String EVALUATION = "org/jbpm/test/functional/task/Evaluation2.bpmn";
private static final String EVALUTION_ID = "com.sample.evaluation";
private static final String TASK_MULTIPLE_ACTORS = "org/jbpm/test/functional/task/HumanTaskMultipleActors.bpmn2";
private static final String TASK_MULTIPLE_ACTORS_ID = "com.sample.humantask.multipleactors";
private static final String TASK_SINGLE_TYPE = "org/jbpm/test/functional/task/HumanTaskWithSingleTypeContent.bpmn2";
private static final String TASK_SINGLE_TYPE_ID = "com.sample.bpmn.hello1";
private static final String USER_GROUP_RES = "classpath:/usergroups.properties";
private static final String BUSINESS_ADMINISTRATOR = "Administrator"; // member of Administrators group from properties
private KieSession kieSession;
private TaskService taskService;
public LocalTaskServiceTest() {
super(true, true);
}
@Before
public void init() throws Exception {
createRuntimeManager(HUMAN_TASK, EVALUATION, TASK_MULTIPLE_ACTORS, TASK_SINGLE_TYPE);
RuntimeEngine re = getRuntimeEngine();
kieSession = re.getKieSession();
taskService = LocalHTWorkItemHandlerUtil.registerLocalHTWorkItemHandler(kieSession, getEmf(),
new JBossUserGroupCallbackImpl(USER_GROUP_RES));
}
@Test
public void executeTaskCompleteTest() {
ProcessInstance processInstance = kieSession.startProcess(HUMAN_TASK_ID);
assertProcessInstanceActive(processInstance.getId());
assertNodeTriggered(processInstance.getId(), "start", "user task");
List<TaskSummary> list = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
TaskSummary task = list.get(0);
taskService.start(task.getId(), "john");
taskService.complete(task.getId(), "john", null);
assertNodeTriggered(processInstance.getId(), "end");
assertProcessInstanceCompleted(processInstance.getId());
}
/**
* Mary should not have permissions to delegate a task.
*/
@Test(expected = PermissionDeniedException.class)
public void executeTaskDelegationTest() {
ProcessInstance processInstance = kieSession.startProcess(HUMAN_TASK_ID);
assertProcessInstanceActive(processInstance.getId());
assertNodeTriggered(processInstance.getId(), "start", "user task");
List<TaskSummary> list = taskService.getTasksAssignedAsBusinessAdministrator(BUSINESS_ADMINISTRATOR, "en-UK");
TaskSummary task = list.get(0);
delegateTask(task, "mary", "doctor");
}
@Test
public void executeTaskDelegationByBusinessAdministratorTest() {
ProcessInstance processInstance = kieSession.startProcess(HUMAN_TASK_ID);
assertProcessInstanceActive(processInstance.getId());
assertNodeTriggered(processInstance.getId(), "start", "user task");
List<TaskSummary> list = taskService.getTasksAssignedAsBusinessAdministrator(BUSINESS_ADMINISTRATOR, "en-UK");
TaskSummary task = list.get(0);
delegateTask(task, BUSINESS_ADMINISTRATOR, "doctor");
assertNodeTriggered(processInstance.getId(), "end");
assertProcessInstanceCompleted(processInstance.getId());
}
@Test
public void groupTaskQueryTest() throws Exception {
KnowledgeRuntimeLoggerFactory.newConsoleLogger((KnowledgeRuntimeEventManager) kieSession);
logger.info("### Starting process ###");
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("employee", "salaboy");
ProcessInstance process = kieSession.startProcess(EVALUTION_ID, parameters);
//The process is in the first Human Task waiting for its completion
Assert.assertEquals(ProcessInstance.STATE_ACTIVE, process.getState());
//gets salaboy's tasks
List<TaskSummary> salaboysTasks = taskService.getTasksAssignedAsPotentialOwner("salaboy", "en-UK");
Assert.assertEquals(1, salaboysTasks.size());
taskService.start(salaboysTasks.get(0).getId(), "salaboy");
taskService.complete(salaboysTasks.get(0).getId(), "salaboy", null);
List<TaskSummary> pmsTasks = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
Assert.assertEquals(1, pmsTasks.size());
List<TaskSummary> hrsTasks = taskService.getTasksAssignedAsPotentialOwner("mary", "en-UK");
Assert.assertEquals(1, hrsTasks.size());
}
@Test
public void testMultipleActorsClaimedQuery() {
// start a new process instance
Map<String, Object> params = new HashMap<String, Object>();
ProcessInstance pi = kieSession.startProcess(TASK_MULTIPLE_ACTORS_ID, params);
// krisv claim task
List<TaskSummary> task1 = taskService.getTasksAssignedAsPotentialOwner("krisv", "en-UK");
assertNotNull(task1);
assertEquals(1, task1.size());
System.out.println("krisv's task:" + task1.get(0).getName());
taskService.claim(task1.get(0).getId(), "krisv");
// john can get task which krisv has already claimed
List<TaskSummary> task2 = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
assertNotNull(task2);
assertEquals(0, task2.size());
taskService.start(task1.get(0).getId(), "krisv");
taskService.complete(task1.get(0).getId(), "krisv", null);
assertProcessInstanceCompleted(pi.getId());
}
@Test
public void testHumanTaskWithSingleTypeContent() {
Map<String, Object> params = new HashMap<String, Object>();
params.put("pVar", "sampleValue");
kieSession.startProcess(TASK_SINGLE_TYPE_ID, params);
// let john execute Task 1
List<TaskSummary> list = taskService.getTasksAssignedAsPotentialOwner("john", "en-UK");
TaskSummary task = list.get(0);
logger.info("John is executing task {}", task.getName());
taskService.start(task.getId(), "john");
// let's verify content, first manually by using marshaler helper
Content content = taskService.getContentById(taskService.getTaskById(task.getId()).getTaskData().getDocumentContentId());
byte[] contentbyte = content.getContent();
Object tmpObject = ContentMarshallerHelper.unmarshall(contentbyte, kieSession.getEnvironment());
assertNotNull(tmpObject);
assertTrue(tmpObject instanceof String);
assertEquals("someContent", tmpObject);
// then by using getTaskContent api method
Map<String, Object> contentMap = taskService.getTaskContent(task.getId());
assertNotNull(contentMap);
assertEquals(1, contentMap.size());
assertTrue(contentMap.containsKey("Content"));
String actualContent = (String) contentMap.get("Content");
assertNotNull(actualContent);
assertEquals("someContent", actualContent);
// let's move on to complete the tasks and process instance
taskService.complete(task.getId(), "john", null);
// let mary execute Task 2
list = taskService.getTasksAssignedAsPotentialOwner("mary", "en-UK");
task = list.get(0);
logger.info("Mary is executing task {}", task.getName());
taskService.start(task.getId(), "mary");
taskService.complete(task.getId(), "mary", null);
}
private void delegateTask(final TaskSummary task, final String businessAdministrator, final String delegateTo) {
taskService.delegate(task.getId(), businessAdministrator, delegateTo);
taskService.start(task.getId(), delegateTo);
taskService.complete(task.getId(), delegateTo, null);
}
}