/* 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.identity;

import org.activiti.engine.impl.test.PluggableActivitiTestCase;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.task.Task;
import org.activiti.engine.test.Deployment;


/**
 * @author Joram Barrez
 */
public class ProcessInstanceIdentityLinkTest extends PluggableActivitiTestCase {
  
  // Test specific for fix introduced by https://jira.codehaus.org/browse/ACT-1591
  // (Referential integrity constraint violation on PROC_INST and IDENTITY_LINK)
  @Deployment
  public void testSetAuthenticatedUserAndCompleteLastTask() {
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("identityLinktest");
    
    // There are two tasks
    
    Task task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
    taskService.complete(task.getId());
    
    identityService.setAuthenticatedUserId("kermit");
    task = taskService.createTaskQuery().processInstanceId(processInstance.getId()).singleResult();
    taskService.complete(task.getId());
    identityService.setAuthenticatedUserId(null);
    
    assertProcessEnded(processInstance.getId());
    
  }
  
  // Test specific for fix introduced by https://jira.codehaus.org/browse/ACT-1591
  // (Referential integrity constraint violation on PROC_INST and IDENTITY_LINK)
  @Deployment
  public void testSetAuthenticatedUserWithNoWaitStates() {
    identityService.setAuthenticatedUserId("kermit");
    
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("identityLinktest");
    assertProcessEnded(processInstance.getId());
    
    identityService.setAuthenticatedUserId(null);
  }

}