/* * 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.patterns; import org.jbpm.AbstractJbpmTestCase; 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_16.swf */ public class Wfp17DeferredChoiceTest extends AbstractJbpmTestCase { public static ProcessDefinition deferredChoiceProcessDefinition = createDeferredChoiceProcessDefinition(); public static ProcessDefinition createDeferredChoiceProcessDefinition() { ProcessDefinition pd = new ProcessDefinition( new String[]{"start-state start", "state a", "state b", "state c"}, new String[]{"start --> a", "a --to a--> b", "a --to b--> c"}); return pd; } public void testDeferredChoiceScenario1() { ProcessDefinition pd = deferredChoiceProcessDefinition; ProcessInstance pi = new ProcessInstance( pd ); pi.signal(); Token root = pi.getRootToken(); assertSame( pd.getNode("a"), root.getNode() ); root.signal("to a"); // take the transition with name 'to a' assertSame( pd.getNode("b"), root.getNode() ); } public void testDeferredChoiceScenario2() { ProcessDefinition pd = deferredChoiceProcessDefinition; ProcessInstance pi = new ProcessInstance( pd ); pi.signal(); Token root = pi.getRootToken(); assertSame( pd.getNode("a"), root.getNode() ); root.signal("to b"); // take the transition with name 'to b' assertSame( pd.getNode("c"), root.getNode() ); } }