コード例 #1
0
 /**
  * Test the tokens into a parallel process
  */
 public function testVirtualParallelJoinProcess()
 {
     error_reporting(E_ALL);
     $t_start = microtime(true);
     //init services
     $activityService = wfEngine_models_classes_ActivityService::singleton();
     $processVariableService = wfEngine_models_classes_VariableService::singleton();
     $authoringService = wfAuthoring_models_classes_ProcessService::singleton();
     $activityExecutionService = wfEngine_models_classes_ActivityExecutionService::singleton();
     $activityExecutionService->cache = (bool) self::SERVICE_CACHE;
     //process definition
     $processDefinitionClass = new core_kernel_classes_Class(CLASS_PROCESS);
     $processDefinition = $processDefinitionClass->createInstance('PJ processForUnitTest_' . date(DATE_ISO8601), 'created for the unit test of process execution');
     $this->assertNotNull($processDefinition);
     /*
     		                +---------------+
     		                |  activity 0   |
     		                +-------+-------+
     		                        |
     		                    +---v---+
     		                    |  c 0  |   split
     		                    +--+-+--+
     		                       | |
     		          3  +---------+ +---------+  unit_var_12345678
     		             |                     |
     		     +-------v--------+    +-------v------+
     		     |   activity 1   |    |  activity 2  |
     		     +-------+--------+    +--------+-----+
     		             |                      |
     		             +--------+    +--------+
     		                   +--v----v--+
     		                   |   c 2    |    join
     		                   +----+-----+
     		                        |
     		                +-------v--------+
     		                |  activity 3    |
     		                +----------------+
     */
     //activities definitions
     $activity0 = $authoringService->createActivity($processDefinition, 'activity0');
     $this->assertNotNull($activity0);
     $connector0 = null;
     $authoringService->setFirstActivity($processDefinition, $activity0);
     $connector0 = $authoringService->createConnector($activity0);
     $connectorParallele = new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_PARALLEL);
     $authoringService->setConnectorType($connector0, $connectorParallele);
     $this->assertNotNull($connector0);
     $parallelActivity1 = $authoringService->createActivity($processDefinition, 'activity1');
     $this->assertNotNull($parallelActivity1);
     $roleRestrictedUser = new core_kernel_classes_Resource(INSTANCE_ACL_ROLE_RESTRICTED_USER);
     $activityService->setAcl($parallelActivity1, $roleRestrictedUser, $this->testUserRole);
     //!!! it is mendatory to set the role restricted user ACL mode to make this parallel process test case work
     $connector1 = null;
     $connector1 = $authoringService->createConnector($parallelActivity1);
     $this->assertNotNull($connector1);
     $parallelActivity2 = $authoringService->createActivity($processDefinition, 'activity2');
     $this->assertNotNull($parallelActivity2);
     $activityService->setAcl($parallelActivity2, $roleRestrictedUser, $this->testUserRole);
     //!!! it is mendatory to set the role restricted user ACL mode to make this parallel process test case work
     $connector2 = null;
     $connector2 = $authoringService->createConnector($parallelActivity2);
     $this->assertNotNull($connector2);
     //define parallel activities, first branch with constant cardinality value, while the second listens to a process variable:
     $parallelCount1 = 3;
     $parallelCount2 = 5;
     $parallelCount2_processVar_key = 'unit_var_' . time();
     $parallelCount2_processVar = $processVariableService->createProcessVariable('Var for unit test', $parallelCount2_processVar_key);
     $prallelActivitiesArray = array($parallelActivity1->getUri() => $parallelCount1, $parallelActivity2->getUri() => $parallelCount2_processVar);
     $result = $authoringService->setParallelActivities($connector0, $prallelActivitiesArray);
     $this->assertTrue($result);
     //set several split variables:
     $splitVariable1_key = 'unit_split_var1_' . time();
     $splitVariable1 = $processVariableService->createProcessVariable('Split Var1 for unit test', $splitVariable1_key);
     $splitVariable2_key = 'unit_split_var2_' . time();
     $splitVariable2 = $processVariableService->createProcessVariable('Split Var2 for unit test', $splitVariable2_key);
     $splitVariablesArray = array($parallelActivity1->getUri() => array($splitVariable1), $parallelActivity2->getUri() => array($splitVariable1, $splitVariable2));
     $connectorService = wfAuthoring_models_classes_ConnectorService::singleton();
     $connectorService->setSplitVariables($connector0, $splitVariablesArray);
     $prallelActivitiesArray[$parallelActivity2->getUri()] = $parallelCount2;
     $joinActivity = $authoringService->createActivity($processDefinition, 'activity3');
     //join parallel Activity 1 and 2 to "joinActivity"
     $connector1 = wfAuthoring_models_classes_ConnectorService::singleton()->createJoin(array($parallelActivity1, $parallelActivity2), $joinActivity);
     /*
     $authoringService->createJoinActivity($connector1, $joinActivity, '', $parallelActivity1);
     $authoringService->createJoinActivity($connector2, $joinActivity, '', $parallelActivity2);
     */
     //run the process
     $processExecName = 'Test Parallel Process Execution';
     $processExecComment = 'created for processExecustionService test case by ' . __METHOD__;
     $processInstance = $this->service->createProcessExecution($processDefinition, $processExecName, $processExecComment);
     $this->assertTrue($this->service->checkStatus($processInstance, 'started'));
     $this->out(__METHOD__, true);
     $this->out("<strong>Forward transitions:</strong>", true);
     $previousActivityExecution = null;
     $numberActivities = 2 + $parallelCount1 + $parallelCount2;
     $createdUsers = array();
     $loginProperty = new core_kernel_classes_Property(PROPERTY_USER_LOGIN);
     for ($i = 1; $i <= $numberActivities; $i++) {
         $activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
         $countActivities = count($activitieExecs);
         $activity = null;
         $activityExecution = null;
         if ($countActivities > 1) {
             //select one of the available activities in the parallel branch:
             foreach ($activitieExecs as $activityExecUri => $activityExec) {
                 if (!$activityExecutionService->isFinished($activityExec)) {
                     $activityDefinition = $activityExecutionService->getExecutionOf($activityExec);
                     $activityUri = $activityDefinition->getUri();
                     if (isset($prallelActivitiesArray[$activityUri])) {
                         if ($prallelActivitiesArray[$activityUri] > 0) {
                             $prallelActivitiesArray[$activityUri]--;
                             $activityExecution = $activityExec;
                             $activity = $activityDefinition;
                             break;
                         }
                     }
                 }
             }
         } else {
             if ($countActivities == 1) {
                 $activityExecution = reset($activitieExecs);
                 $activity = $activityExecutionService->getExecutionOf($activityExecution);
             } else {
                 $this->fail('no current activity definition found for the iteration ' . $i);
             }
         }
         $this->out("<strong> Iteration {$i} :</strong>", true);
         $this->out("<strong>" . (is_null($activity) ? 'null' : $activity->getLabel()) . "</strong> (among {$countActivities})");
         //issue : no activity found for the last iteration...
         //init execution
         $activityExecution = $this->service->initCurrentActivityExecution($processInstance, $activityExecution, $this->currentUser);
         $this->assertNotNull($activityExecution);
         if ($i == 1) {
             //set value of the parallel thread:
             $processVariableService->push($parallelCount2_processVar_key, $parallelCount2);
             //set some values to the split variables:
             $values1 = array();
             for ($j = 1; $j <= $parallelCount1; $j++) {
                 $values1[] = 'A' . $j;
             }
             $values2 = array();
             for ($j = 1; $j <= $parallelCount2; $j++) {
                 $values2[] = 'B' . $j;
             }
             $processVariableService->push($splitVariable1_key, serialize($values1));
             $processVariableService->push($splitVariable2_key, serialize($values2));
         } else {
             //check dispatched value:
             //				$value1 = $processVariableService->get($splitVariable1_key);
             //				$value2 = $processVariableService->get($splitVariable2_key);
             //				var_dump($value1, $value2);
         }
         $activityExecStatus = $activityExecutionService->getStatus($activityExecution);
         $this->assertNotNull($activityExecStatus);
         $this->assertEquals($activityExecStatus->getUri(), INSTANCE_PROCESSSTATUS_STARTED);
         //transition to next activity
         $this->out("current user: "******"' . $this->currentUser->getUri() . '"');
         $this->out("performing transition ...");
         //transition to next activity
         $performed = $this->service->performTransition($processInstance, $activityExecution);
         if (!$performed) {
             $this->out('transition failed.');
         }
         $this->out("activity status: " . $activityExecutionService->getStatus($activityExecution)->getLabel());
         $this->out("process status: " . $this->service->getStatus($processInstance)->getLabel());
         //try undoing the transition:
         switch ($i) {
             case 1:
                 $this->assertTrue($this->service->undoForwardTransition($processInstance, $activityExecution));
                 $activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
                 $this->assertEquals(count($activitieExecs), 1);
                 $activityBis = $activityExecutionService->getExecutionOf(reset($activitieExecs));
                 $this->assertTrue($activity->getUri() == $activityBis->getUri());
                 $transitionResult = $this->service->performTransition($processInstance, $activityExecution);
                 break;
             case 1 + $parallelCount1:
                 $this->assertFalse($this->service->undoForwardTransition($processInstance, $activityExecution));
                 $history = $this->service->getExecutionHistory($processInstance);
                 $this->assertEquals(count($history), 2 * ($parallelCount1 + $parallelCount2) + 1);
                 //activity 1, 2(closed), 2, 3 and 4
                 $this->assertFalse($this->service->undoForwardTransition($processInstance, new core_kernel_classes_Resource(reset($history))));
                 $this->assertNotNull($previousActivityExecution);
                 $this->assertFalse($this->service->undoForwardTransition($processInstance, $previousActivityExecution));
                 break;
             case 1 + $parallelCount1 + $parallelCount2:
                 $this->assertTrue($this->service->undoForwardTransition($processInstance, $activityExecution));
                 $activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
                 $this->assertEquals(count($activitieExecs), $parallelCount1 + $parallelCount2);
                 $transitionResult = $this->service->performTransition($processInstance, $activityExecution);
                 break;
         }
         $previousActivityExecution = $activityExecution;
         if ($this->service->isPaused($processInstance)) {
             //Login another user to execute parallel branch
             $this->userService->logout();
             $this->out("logout " . $this->currentUser->getOnePropertyValue($loginProperty) . ' "' . $this->currentUser->getUri() . '"', true);
             list($usec, $sec) = explode(" ", microtime());
             $login = '******' . $i . '-' . $usec;
             $pass = '******';
             $userData = array(PROPERTY_USER_LOGIN => $login, PROPERTY_USER_PASSWORD => core_kernel_users_Service::getPasswordHash()->encrypt($pass), PROPERTY_USER_DEFLG => 'http://www.tao.lu/Ontologies/TAO.rdf#Lang' . DEFAULT_LANG, PROPERTY_USER_UILG => 'http://www.tao.lu/Ontologies/TAO.rdf#Lang' . DEFAULT_LANG, PROPERTY_USER_ROLES => INSTANCE_ROLE_WORKFLOW, RDFS_LABEL => $login);
             if (!$this->userService->loginAvailable($login)) {
                 $this->fail('test login already taken');
             }
             $otherUser = $this->testUserClass->createInstanceWithProperties($userData);
             $createdUsers[$otherUser->getUri()] = $otherUser;
             if ($this->userService->loginUser($login, $pass)) {
                 $this->currentUser = $this->userService->getCurrentUser();
                 $this->out("new user logged in: " . $this->currentUser->getOnePropertyValue($loginProperty) . ' "' . $this->currentUser->getUri() . '"');
             } else {
                 $this->fail("unable to login user {$login}");
             }
         }
     }
     $this->assertTrue($this->service->isFinished($processInstance));
     $this->assertTrue($this->service->resume($processInstance));
     $this->out("<strong>Backward transitions:</strong>", true);
     //		var_dump($this->service->getAllActivityExecutions($processInstance));
     $j = 0;
     $iterationNumber = 2;
     while ($j < $iterationNumber) {
         $activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
         $activityExecution = null;
         $activity = null;
         switch ($j) {
             case 0:
                 $this->assertEquals(count($activitieExecs), 1);
                 //check
                 $activityExecution = reset($activitieExecs);
                 $activity = $activityExecutionService->getExecutionOf($activityExecution);
                 break;
             case 1:
                 $this->assertEquals(count($activitieExecs), $parallelCount1 + $parallelCount2);
                 //check
                 $activity = $parallelActivity2;
                 foreach ($this->service->getCurrentActivityExecutions($processInstance, $activity) as $activityExec) {
                     if ($activityExecutionService->getActivityExecutionUser($activityExec)->getUri() == $this->currentUser->getUri()) {
                         $activityExecution = $activityExec;
                     }
                 }
                 if (is_null($activityExecution)) {
                     $activity = $parallelActivity1;
                     foreach ($this->service->getCurrentActivityExecutions($processInstance, $activity) as $activityExec) {
                         if ($activityExecutionService->getActivityExecutionUser($activityExec)->getUri() == $this->currentUser->getUri()) {
                             $activityExecution = $activityExec;
                         }
                     }
                 }
                 $this->assertNotNull($activityExecution);
                 break;
         }
         $this->out("<strong>" . $activity->getLabel() . "</strong>", true);
         //init execution
         $activityExecution = $this->service->initCurrentActivityExecution($processInstance, $activityExecution, $this->currentUser);
         $this->assertNotNull($activityExecution);
         $activityExecStatus = $activityExecutionService->getStatus($activityExecution);
         $this->assertNotNull($activityExecStatus);
         $this->assertEquals($activityExecStatus->getUri(), INSTANCE_PROCESSSTATUS_RESUMED);
         $this->out("current user: "******"' . $this->currentUser->getUri() . '"');
         $this->out("performing transition ...");
         //transition to next activity
         $transitionResult = $this->service->performBackwardTransition($processInstance, $activityExecution);
         if ($j == 0) {
             $this->assertTrue(count($transitionResult) > 0);
         } else {
             if ($j == $iterationNumber - 1) {
                 //var_dump($transitionResult);
                 $this->assertFalse($transitionResult);
             }
         }
         $processStatus = $this->service->getStatus($processInstance);
         $this->assertNotNull($processStatus);
         $this->out("activity status: " . $activityExecutionService->getStatus($activityExecution)->getLabel());
         $this->out("process status: " . $processStatus->getLabel());
         $this->assertEquals($processStatus->getUri(), INSTANCE_PROCESSSTATUS_PAUSED);
         $j++;
     }
     $this->out("<strong>Forward transitions again:</strong>", true);
     $currentActivityExecutions = $this->service->getCurrentActivityExecutions($processInstance);
     $currentActivityExecutionsCount = count($currentActivityExecutions);
     $this->assertEquals($currentActivityExecutionsCount, $parallelCount1 + $parallelCount2);
     for ($i = 0; $i < $currentActivityExecutionsCount; $i++) {
         $currentActivityExecution = array_pop($currentActivityExecutions);
         $user = $activityExecutionService->getActivityExecutionUser($currentActivityExecution);
         $activityDefinition = $activityExecutionService->getExecutionOf($currentActivityExecution);
         $this->assertNotNull($user);
         $this->assertNotNull($activityDefinition);
         if (!is_null($user) && !is_null($activityDefinition)) {
             $this->userService->logout();
             $this->out("logout " . $this->currentUser->getOnePropertyValue($loginProperty) . ' "' . $this->currentUser->getUri() . '"', true);
             $login = (string) $user->getUniquePropertyValue($loginProperty);
             $pass = '******';
             if ($this->userService->loginUser($login, $pass)) {
                 $this->currentUser = $this->userService->getCurrentUser();
                 $this->out("new user logged in: " . $this->currentUser->getOnePropertyValue($loginProperty) . ' "' . $this->currentUser->getUri() . '"');
             } else {
                 $this->fail("unable to login user {$login}<br>");
             }
             $iterationNo = $i + 1;
             $this->out("<strong>Iteration {$iterationNo}: " . $activityDefinition->getLabel() . "</strong>", true);
             //execute activity:
             $activityExecution = $this->service->initCurrentActivityExecution($processInstance, $currentActivityExecution, $this->currentUser);
             $this->assertNotNull($activityExecution);
             $activityExecStatus = $activityExecutionService->getStatus($activityExecution);
             $this->assertNotNull($activityExecStatus);
             $this->assertEquals($activityExecStatus->getUri(), INSTANCE_PROCESSSTATUS_RESUMED);
             //transition to next activity
             $this->out("current user: "******"' . $this->currentUser->getUri() . '"');
             $this->out("performing transition ...");
             //transition to next activity
             $this->service->performTransition($processInstance, $activityExecution);
             $this->out("activity status: " . $activityExecutionService->getStatus($activityExecution)->getLabel());
             $this->out("process status: " . $this->service->getStatus($processInstance)->getLabel());
             //try undoing the transition:
             if ($i < $currentActivityExecutionsCount - 1) {
                 $this->assertFalse($this->service->undoForwardTransition($processInstance, $activityExecution));
             }
         }
     }
     //try undoing the transition:
     $this->assertTrue($this->service->undoForwardTransition($processInstance, $activityExecution));
     $activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
     $this->assertEquals(count($activitieExecs), $parallelCount1 + $parallelCount2);
     $transitionResult = $this->service->performTransition($processInstance, $activityExecution);
     $this->assertEquals(count($transitionResult), 1);
     $activitieExecs = $this->service->getCurrentActivityExecutions($processInstance);
     $this->assertEquals(count($activitieExecs), 1);
     $activityExecution = reset($activitieExecs);
     $activity = $activityExecutionService->getExecutionOf($activityExecution);
     $this->assertEquals($activity->getUri(), $joinActivity->getUri());
     $this->out("<strong>Executing last activity: " . $activity->getLabel() . "</strong>", true);
     //init execution
     $activityExecution = $this->service->initCurrentActivityExecution($processInstance, $activityExecution, $this->currentUser);
     $this->assertNotNull($activityExecution);
     $activityExecStatus = $activityExecutionService->getStatus($activityExecution);
     $this->assertNotNull($activityExecStatus);
     $this->assertEquals($activityExecStatus->getUri(), INSTANCE_PROCESSSTATUS_STARTED);
     //transition to next activity
     $this->out("current user: "******"' . $this->currentUser->getUri() . '"');
     $this->out("performing transition ...");
     //transition to next activity
     $this->service->performTransition($processInstance, $activityExecution);
     $this->out("activity status: " . $activityExecutionService->getStatus($activityExecution)->getLabel());
     $this->out("process status: " . $this->service->getStatus($processInstance)->getLabel());
     $this->assertTrue($this->service->isFinished($processInstance));
     $t_end = microtime(true);
     $duration = $t_end - $t_start;
     $this->out('Elapsed time: ' . $duration . 's', true);
     $this->out('deleting created resources:', true);
     //delete process exec:
     $this->assertTrue($this->service->deleteProcessExecution($processInstance));
     //delete processdef:
     $this->assertTrue($authoringService->deleteProcess($processDefinition));
     $parallelCount2_processVar->delete();
     //delete created users:
     foreach ($createdUsers as $createdUser) {
         $this->out('deleting ' . $createdUser->getLabel() . ' "' . $createdUser->getUri() . '"');
         $this->assertTrue($this->userService->removeUser($createdUser));
     }
     if (!is_null($this->currentUser)) {
         $this->userService->logout();
         $this->userService->removeUser($this->currentUser);
     }
 }
コード例 #2
0
 /**
  * Test the notifications in a sequencial process
  */
 public function testNotificationsInProcess()
 {
     try {
         $processExecutionService = wfEngine_models_classes_ProcessExecutionService::singleton();
         $authoringService = wfAuthoring_models_classes_ProcessService::singleton();
         $activityExecutionService = wfEngine_models_classes_ActivityExecutionService::singleton();
         $roleService = wfEngine_models_classes_RoleService::singleton();
         //create a new process def
         $processDefinitionClass = new core_kernel_classes_Class(CLASS_PROCESS);
         $processDefinition = $processDefinitionClass->createInstance('ProcessForUnitTest', 'Unit test');
         $this->assertIsA($processDefinition, 'core_kernel_classes_Resource');
         $aclModeRole = new core_kernel_classes_Resource(INSTANCE_ACL_ROLE);
         $aclModeUser = new core_kernel_classes_Resource(INSTANCE_ACL_USER);
         $wfRole = new core_kernel_classes_Resource(INSTANCE_ROLE_WORKFLOW);
         $role1 = $roleService->addRole('Role 1', $wfRole);
         $role2 = $roleService->addRole('Role 2', $wfRole);
         $roleService->setRoleToUsers($role2, array($this->currentUser));
         //define activities and connectors
         $activity1 = $authoringService->createActivity($processDefinition, 'activity1');
         $this->assertNotNull($activity1);
         $authoringService->setFirstActivity($processDefinition, $activity1);
         //activity is allowed to the created role
         $activityExecutionService->setAcl($activity1, $aclModeRole, $role2);
         $connector1 = null;
         $connector1 = $authoringService->createConnector($activity1);
         $authoringService->setConnectorType($connector1, new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_SEQUENCE));
         $this->assertNotNull($connector1);
         $this->service->bindProperties($connector1, array(PROPERTY_CONNECTORS_NOTIFY => INSTANCE_NOTIFY_USER, PROPERTY_CONNECTORS_USER_NOTIFIED => $this->currentUser->getUri(), PROPERTY_CONNECTORS_NOTIFICATION_MESSAGE => 'Connector 1 notification to user ' . $this->currentUser->getLabel()));
         $activity2 = $authoringService->createSequenceActivity($connector1, null, 'activity2');
         $this->assertNotNull($activity2);
         //2nd activity is allowed to create role
         $activityExecutionService->setAcl($activity2, $aclModeRole, $role2);
         $connector2 = null;
         $connector2 = $authoringService->createConnector($activity2);
         $authoringService->setConnectorType($connector2, new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_SEQUENCE));
         $this->assertNotNull($connector2);
         $this->service->bindProperties($connector2, array(PROPERTY_CONNECTORS_NOTIFY => INSTANCE_NOTIFY_PREVIOUS, PROPERTY_CONNECTORS_NOTIFICATION_MESSAGE => 'Connector 2 notification to previous activity user ' . $this->currentUser->getLabel()));
         $activity3 = $authoringService->createSequenceActivity($connector2, null, 'activity3');
         $this->assertNotNull($activity3);
         $connector3 = null;
         $connector3 = $authoringService->createConnector($activity3);
         $authoringService->setConnectorType($connector3, new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_SEQUENCE));
         $this->assertNotNull($connector3);
         $this->service->bindProperties($connector3, array(PROPERTY_CONNECTORS_NOTIFY => INSTANCE_NOTIFY_NEXT, PROPERTY_CONNECTORS_NOTIFICATION_MESSAGE => 'Connector 3 notification to next activity user ' . $this->currentUser->getLabel()));
         $activity4 = $authoringService->createSequenceActivity($connector3, null, 'activity4');
         $this->assertNotNull($activity4);
         //allowed to the currentUser only
         $activityExecutionService->setAcl($activity4, $aclModeUser, $this->currentUser);
         $connector4 = null;
         $connector4 = $authoringService->createConnector($activity4);
         $authoringService->setConnectorType($connector4, new core_kernel_classes_Resource(INSTANCE_TYPEOFCONNECTORS_SEQUENCE));
         $this->assertNotNull($connector4);
         $this->service->bindProperties($connector4, array(PROPERTY_CONNECTORS_NOTIFY => INSTANCE_NOTIFY_ROLE, PROPERTY_CONNECTORS_ROLE_NOTIFIED => $role2->getUri(), PROPERTY_CONNECTORS_NOTIFICATION_MESSAGE => 'Connector 4 notification to role user ' . $role2->getLabel()));
         $activity5 = $authoringService->createSequenceActivity($connector4, null, 'activity5');
         $this->assertNotNull($activity5);
         //run the process
         $processExecName = 'Test Process Execution';
         $processExecComment = 'created for Notification service test case by ' . __METHOD__;
         $proc = $processExecutionService->createProcessExecution($processDefinition, $processExecName, $processExecComment);
         $i = 1;
         while ($i <= 5) {
             $activityExecs = $processExecutionService->getAvailableCurrentActivityExecutions($proc, $this->currentUser);
             $this->assertEquals(count($activityExecs), 1);
             $activityExec = reset($activityExecs);
             $activity = $activityExecutionService->getExecutionOf($activityExec);
             $this->out("<strong>" . $activity->getLabel() . "</strong>", true);
             $this->assertTrue($activity->getLabel() == 'activity' . $i);
             //init execution
             $activityExecution = $processExecutionService->initCurrentActivityExecution($proc, $activityExec, $this->currentUser);
             $this->assertIsA($activityExecution, "core_kernel_classes_Resource");
             //transition to nextactivity
             $transitionResult = $processExecutionService->performTransition($proc, $activityExecution);
             $this->assertFalse($processExecutionService->isPaused($proc));
             $i++;
         }
         $this->assertTrue($processExecutionService->isFinished($proc));
         //check the created notifications
         $notifications = array();
         $notificationProcessExecProp = new core_kernel_classes_Property(PROPERTY_NOTIFICATION_PROCESS_EXECUTION);
         $notificationToProp = new core_kernel_classes_Property(PROPERTY_NOTIFICATION_TO);
         $notificationsToSend = $this->service->getNotificationsToSend();
         $this->assertTrue(count($notificationsToSend) > 0);
         foreach ($this->service->getNotificationsToSend() as $notification) {
             $notificationProcess = $notification->getOnePropertyValue($notificationProcessExecProp);
             if (!is_null($notificationProcess)) {
                 if ($notificationProcess->getUri() == $proc->getUri()) {
                     $notifiedUser = $notification->getOnePropertyValue($notificationToProp);
                     $this->assertNotNull($notifiedUser);
                     $this->assertEquals($notifiedUser->getUri(), $this->currentUser->getUri());
                     $notifications[] = $notification;
                 }
             }
         }
         $notificationCount = count($notifications);
         $this->assertEquals($notificationCount, 4);
         //			$this->out("$notificationCount notifications to be sent");
         //			$this->assertTrue($this->service->sendNotifications(new tao_helpers_transfert_MailAdapter()));
         //			$this->out("All notifications sent");
         //delete notifications:
         foreach ($notifications as $notification) {
             $this->assertTrue($notification->delete());
         }
         $this->assertTrue($role2->delete());
         //delete process exec:
         $this->assertTrue($processExecutionService->deleteProcessExecution($proc));
         //delete processdef:
         $this->assertTrue($authoringService->deleteProcess($processDefinition));
         if (!is_null($this->currentUser)) {
             $this->userService->logout();
             $this->assertTrue($this->userService->removeUser($this->currentUser));
         }
     } catch (common_Exception $ce) {
         $this->fail($ce);
     }
 }