/* * 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.jpdl.exe; import org.jbpm.AbstractJbpmTestCase; import org.jbpm.graph.def.ProcessDefinition; import org.jbpm.graph.exe.ProcessInstance; public class ForkInLoopTest extends AbstractJbpmTestCase { public void testCycle() { ProcessDefinition processDefinition = ProcessDefinition.parseXmlString("<process-definition>" + " <start-state name='start'>" + " <transition to='a' />" + " </start-state>" + " <state name='a'>" + " <transition to='f' />" + " </state>" + " <fork name='f'>" + " <transition name='b' to='b' />" + " <transition name='c' to='c' />" + " </fork>" + " <state name='b'>" + " <transition to='j' />" + " </state>" + " <state name='c'>" + " <transition to='j' />" + " </state>" + " <join name='j'>" + " <transition to='d' />" + " </join>" + " <state name='d'>" + " <transition to='a' />" + " </state>" + "</process-definition>"); ProcessInstance pi = (ProcessInstance) processDefinition.createInstance(); for (int i = 0; i < 3; i++) { log.debug("starting round " + i); pi.signal(); assertEquals("a", pi.getRootToken().getNode().getName()); pi.signal(); String extend = ""; if (i >= 1) extend = Integer.toString(i + 1); assertEquals("b", pi.findToken("/b" + extend).getNode().getName()); assertEquals("c", pi.findToken("/c" + extend).getNode().getName()); log.debug("signalling '/b" + extend + "' in round " + i); pi.findToken("/b" + extend).signal(); log.debug("signalling '/c" + extend + "' in round " + i); pi.findToken("/c" + extend).signal(); assertEquals("d", pi.getRootToken().getNode().getName()); } } }