idassignmentdbtest.java

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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jbpm.db;

import org.jbpm.graph.def.ActionHandler;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ExecutionContext;
import org.jbpm.graph.exe.ProcessInstance;

public class IdAssignmentDbTest extends AbstractDbTestCase {
  
  static int successfullInvocations = 0;
  
  public void setUp() throws Exception {
    super.setUp();
    successfullInvocations = 0;
  }
  
  public static class TaskInstanceIdVerifier implements ActionHandler {
    private static final long serialVersionUID = 1L;
    public void execute(ExecutionContext executionContext) throws Exception {
      if (executionContext.getTaskInstance().getId()==0) {
        throw new RuntimeException("task instance didn't have an id");
      }
      successfullInvocations++;
    }
  }

  public void testTaskInstanceId() {
    ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
      "<process-definition name='task instance id test'>" +
      "  <event type='task-create'>" +
      "    <action class='org.jbpm.db.IdAssignmentDbTest$TaskInstanceIdVerifier' />" +
      "  </event>" +
      "  <start-state>" +
      "    <transition to='distribute work' />" +
      "  </start-state>" +
      "  <task-node name='distribute work'>" +
      "    <task name='negotiate a rebate' />" +
      "  </task-node>" +
      "</process-definition>" 
    );
    
    processDefinition = saveAndReload(processDefinition);
    
    ProcessInstance processInstance = new ProcessInstance(processDefinition);
    processInstance.signal();
    jbpmContext.save(processInstance);
    
    assertEquals(1, successfullInvocations);
  }

  public static class ProcessInstanceIdVerifier implements ActionHandler {
    private static final long serialVersionUID = 1L;
    public void execute(ExecutionContext executionContext) throws Exception {
      if (executionContext.getProcessInstance().getId()==0) {
        throw new RuntimeException("process instance didn't have an id");
      }
      successfullInvocations++;
    }
  }

  public void testProcessInstanceId() {
    ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
      "<process-definition name='process instance id test'>" +
      "  <event type='process-start'>" +
      "    <action class='org.jbpm.db.IdAssignmentDbTest$ProcessInstanceIdVerifier' />" +
      "  </event>" +
      "  <start-state>" +
      "    <transition to='a' />" +
      "  </start-state>" +
      "  <state name='a' />" +
      "</process-definition>" 
    );
    
    processDefinition = saveAndReload(processDefinition);
    
    ProcessInstance processInstance = new ProcessInstance(processDefinition);
    processInstance.signal();
    jbpmContext.save(processInstance);
    
    assertEquals(1, successfullInvocations);
  }

  public static class TokenIdVerifier implements ActionHandler {
    private static final long serialVersionUID = 1L;
    public void execute(ExecutionContext executionContext) throws Exception {
      if (executionContext.getToken().getId()==0) {
        throw new RuntimeException("token '"+executionContext.getToken()+"' didn't have an id");
      }
      successfullInvocations++;
    }
  }

  public void testTokenId() {
    ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
      "<process-definition>" +
      "  <start-state>" +
      "    <transition to='f' />" +
      "  </start-state>" +
      "  <fork name='f'>" +
      "    <transition name='a' to='a' />" +
      "    <transition name='b' to='b' />" +
      "    <event type='node-leave'>" +
      "      <action class='org.jbpm.db.IdAssignmentDbTest$TokenIdVerifier' />" +
      "    </event>" +
      "  </fork>" +
      "  <state name='a' />" +
      "  <state name='b' />" +
      "</process-definition>" 
    );
    
    processDefinition = saveAndReload(processDefinition);
    
    ProcessInstance processInstance = new ProcessInstance(processDefinition);
    processInstance.signal();
    jbpmContext.save(processInstance);
    
    assertEquals(2, successfullInvocations);
  }
}