/*
 * 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.graph.exe;

import org.jbpm.context.exe.ContextInstance;
import org.jbpm.db.AbstractDbTestCase;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.taskmgmt.exe.TaskMgmtInstance;

public class ProcessInstanceDbTest extends AbstractDbTestCase {

  public void testProcessInstanceProcessDefinition() {
    ProcessDefinition processDefinition = new ProcessDefinition(getName());
    deployProcessDefinition(processDefinition);

    ProcessInstance processInstance = new ProcessInstance(processDefinition);

    processInstance = saveAndReload(processInstance);
    processDefinition = processInstance.getProcessDefinition();
    assertEquals(getName(), processDefinition.getName());
  }

  public void testProcessInstanceDates() {
    ProcessDefinition processDefinition = ProcessDefinition.parseXmlString("<process-definition name='"
      + getName()
      + "'>"
      + "  <start-state>"
      + "    <transition to='end' />"
      + "  </start-state>"
      + "  <end-state name='end'/>"
      + "</process-definition>");
    deployProcessDefinition(processDefinition);

    ProcessInstance processInstance = new ProcessInstance(processDefinition);
    processInstance.signal();

    processInstance = saveAndReload(processInstance);
    assertNotNull(processInstance.getStart());
    assertNotNull(processInstance.getEnd());
  }

  public void testProcessInstanceRootToken() {
    ProcessDefinition processDefinition = new ProcessDefinition(getName());
    deployProcessDefinition(processDefinition);

    ProcessInstance processInstance = new ProcessInstance(processDefinition);

    processInstance = saveAndReload(processInstance);
    assertNotNull(processInstance.getRootToken());
  }

  public void testProcessInstanceSuperProcessToken() {
    ProcessDefinition superProcessDefinition = new ProcessDefinition("super");
    deployProcessDefinition(superProcessDefinition);

    ProcessDefinition subProcessDefinition = new ProcessDefinition("sub");
    deployProcessDefinition(subProcessDefinition);

    ProcessInstance superProcessInstance = new ProcessInstance(superProcessDefinition);
    ProcessInstance processInstance = new ProcessInstance(subProcessDefinition);
    Token superProcessToken = superProcessInstance.getRootToken();
    processInstance.setSuperProcessToken(superProcessToken);
    jbpmContext.save(superProcessInstance);

    processInstance = saveAndReload(processInstance);
    superProcessToken = processInstance.getSuperProcessToken();
    assertNotNull(superProcessToken);
    superProcessInstance = superProcessToken.getProcessInstance();
    assertNotNull(superProcessInstance);

    ProcessDefinition processDefinition = superProcessInstance.getProcessDefinition();
    assertEquals("super", processDefinition.getName());
  }

  public void testProcessInstanceModuleInstances() {
    ProcessDefinition processDefinition = new ProcessDefinition("modinst");
    deployProcessDefinition(processDefinition);

    ProcessInstance processInstance = new ProcessInstance(processDefinition);
    processInstance.addInstance(new ContextInstance());
    processInstance.addInstance(new TaskMgmtInstance());

    processInstance = saveAndReload(processInstance);
    assertNotNull(processInstance.getInstances());
    assertEquals(2, processInstance.getInstances().size());
    assertNotNull(processInstance.getContextInstance());
    assertNotNull(processInstance.getTaskMgmtInstance());
  }

  public void testProcessInstanceRuntimeActions() {
    ProcessDefinition processDefinition = new ProcessDefinition("modinst");
    deployProcessDefinition(processDefinition);

    ProcessInstance processInstance = new ProcessInstance(processDefinition);
    processInstance.addRuntimeAction(new RuntimeAction());
    processInstance.addRuntimeAction(new RuntimeAction());
    processInstance.addRuntimeAction(new RuntimeAction());
    processInstance.addRuntimeAction(new RuntimeAction());

    processInstance = saveAndReload(processInstance);
    assertNotNull(processInstance.getRuntimeActions());
    assertEquals(4, processInstance.getRuntimeActions().size());
  }
}