/* 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.activiti.engine.test.api.event;
import org.activiti.engine.delegate.event.ActivitiEntityEvent;
import org.activiti.engine.delegate.event.ActivitiEvent;
import org.activiti.engine.delegate.event.ActivitiEventType;
import org.activiti.engine.delegate.event.ActivitiMembershipEvent;
import org.activiti.engine.identity.Group;
import org.activiti.engine.identity.User;
import org.activiti.engine.impl.test.PluggableActivitiTestCase;
/**
* Test case for all {@link ActivitiEvent}s related to groups.
*
* @author Frederik Heremans
*/
public class GroupEventsTest extends PluggableActivitiTestCase {
private TestActivitiEntityEventListener listener;
/**
* Test create, update and delete events of Groups.
*/
public void testGroupEntityEvents() throws Exception {
Group group = null;
try {
group = identityService.newGroup("fred");
group.setName("name");
group.setType("type");
identityService.saveGroup(group);
assertEquals(2, listener.getEventsReceived().size());
ActivitiEntityEvent event = (ActivitiEntityEvent) listener.getEventsReceived().get(0);
assertEquals(ActivitiEventType.ENTITY_CREATED, event.getType());
assertTrue(event.getEntity() instanceof Group);
Group groupFromEvent = (Group) event.getEntity();
assertEquals("fred", groupFromEvent.getId());
assertNull(event.getProcessDefinitionId());
assertNull(event.getExecutionId());
assertNull(event.getProcessInstanceId());
event = (ActivitiEntityEvent) listener.getEventsReceived().get(1);
assertEquals(ActivitiEventType.ENTITY_INITIALIZED, event.getType());
listener.clearEventsReceived();
// Update Group
group.setName("Another name");
identityService.saveGroup(group);
assertEquals(1, listener.getEventsReceived().size());
event = (ActivitiEntityEvent) listener.getEventsReceived().get(0);
assertEquals(ActivitiEventType.ENTITY_UPDATED, event.getType());
assertTrue(event.getEntity() instanceof Group);
groupFromEvent = (Group) event.getEntity();
assertEquals("fred", groupFromEvent.getId());
assertEquals("Another name", groupFromEvent.getName());
assertNull(event.getProcessDefinitionId());
assertNull(event.getExecutionId());
assertNull(event.getProcessInstanceId());
listener.clearEventsReceived();
// Delete Group
identityService.deleteGroup(group.getId());
assertEquals(1, listener.getEventsReceived().size());
event = (ActivitiEntityEvent) listener.getEventsReceived().get(0);
assertEquals(ActivitiEventType.ENTITY_DELETED, event.getType());
assertTrue(event.getEntity() instanceof Group);
groupFromEvent = (Group) event.getEntity();
assertEquals("fred", groupFromEvent.getId());
assertNull(event.getProcessDefinitionId());
assertNull(event.getExecutionId());
assertNull(event.getProcessInstanceId());
listener.clearEventsReceived();
} finally {
if (group != null && group.getId() != null) {
identityService.deleteGroup(group.getId());
}
}
}
/**
* Test create, update and delete events of Groups.
*/
public void testGroupMembershipEvents() throws Exception {
TestActivitiEventListener membershipListener = new TestActivitiEventListener();
processEngineConfiguration.getEventDispatcher().addEventListener(membershipListener);
User user = null;
Group group = null;
try {
user = identityService.newUser("kermit");
identityService.saveUser(user);
group = identityService.newGroup("sales");
identityService.saveGroup(group);
// Add membership
membershipListener.clearEventsReceived();
identityService.createMembership("kermit", "sales");
assertEquals(1, membershipListener.getEventsReceived().size());
assertTrue(membershipListener.getEventsReceived().get(0) instanceof ActivitiMembershipEvent);
ActivitiMembershipEvent event = (ActivitiMembershipEvent) membershipListener.getEventsReceived().get(0);
assertEquals(ActivitiEventType.MEMBERSHIP_CREATED, event.getType());
assertEquals("sales", event.getGroupId());
assertEquals("kermit", event.getUserId());
assertNull(event.getExecutionId());
assertNull(event.getProcessDefinitionId());
assertNull(event.getProcessInstanceId());
membershipListener.clearEventsReceived();
// Delete membership
identityService.deleteMembership("kermit", "sales");
assertEquals(1, membershipListener.getEventsReceived().size());
assertTrue(membershipListener.getEventsReceived().get(0) instanceof ActivitiMembershipEvent);
event = (ActivitiMembershipEvent) membershipListener.getEventsReceived().get(0);
assertEquals(ActivitiEventType.MEMBERSHIP_DELETED, event.getType());
assertEquals("sales", event.getGroupId());
assertEquals("kermit", event.getUserId());
assertNull(event.getExecutionId());
assertNull(event.getProcessDefinitionId());
assertNull(event.getProcessInstanceId());
membershipListener.clearEventsReceived();
// Deleting group will dispatch an event, informing ALL memberships are deleted
identityService.createMembership("kermit", "sales");
membershipListener.clearEventsReceived();
identityService.deleteGroup(group.getId());
assertEquals(2, membershipListener.getEventsReceived().size());
assertTrue(membershipListener.getEventsReceived().get(0) instanceof ActivitiMembershipEvent);
event = (ActivitiMembershipEvent) membershipListener.getEventsReceived().get(0);
assertEquals(ActivitiEventType.MEMBERSHIPS_DELETED, event.getType());
assertEquals("sales", event.getGroupId());
assertNull(event.getUserId());
assertNull(event.getExecutionId());
assertNull(event.getProcessDefinitionId());
assertNull(event.getProcessInstanceId());
membershipListener.clearEventsReceived();
} finally {
processEngineConfiguration.getEventDispatcher().removeEventListener(membershipListener);
if(user != null) {
identityService.deleteUser(user.getId());
}
if(group != null) {
identityService.deleteGroup(group.getId());
}
}
}
@Override
protected void setUp() throws Exception {
super.setUp();
listener = new TestActivitiEntityEventListener(Group.class);
processEngineConfiguration.getEventDispatcher().addEventListener(listener);
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
if (listener != null) {
processEngineConfiguration.getEventDispatcher().removeEventListener(listener);
}
}
}