wfp02parallelsplittest.java

jBpm是一个灵活可扩展的工作流管理系统。作为jBpm运行时server输入的业务流程使用简单强大的语言表达并打包在流程档案中

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package org.jbpm.jpdl.patterns;

import junit.framework.TestCase;

import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ProcessInstance;
import org.jbpm.graph.exe.Token;

/**
 * http://is.tm.tue.nl/research/patterns/download/swf/pat_2.swf
 */
public class Wfp02ParallelSplitTest extends TestCase {

  public void testParallelSplit() {
    ProcessDefinition pd = ProcessDefinition.parseXmlString(
      "<process-definition>" +
      "  <start-state name='start'>" +
      "    <transition to='and' />" +
      "  </start-state>" +
      "  <fork name='and'>" +
      "    <transition name='first' to='a' />" +
      "    <transition name='second' to='b' />" +
      "  </fork>" +
      "  <state name='a'/>" +
      "  <state name='b'/>" +
      "</process-definition>"
    );

    ProcessInstance pi = new ProcessInstance( pd );
    pi.signal();
    Token root = pi.getRootToken();
    assertNotNull( root );
    
    Token firstToken = root.getChild( "first" );
    assertNotNull( firstToken );
    assertSame( pd.getNode("a"), firstToken.getNode() );
    
    Token secondToken = root.getChild( "second" );
    assertNotNull( secondToken );
    assertSame( pd.getNode("b"), secondToken.getNode() );
  }
}