/* * 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.AbstractJbpmTestCase; import org.jbpm.graph.def.ActionHandler; import org.jbpm.graph.def.Node; import org.jbpm.graph.def.ProcessDefinition; public class NodeActionTest extends AbstractJbpmTestCase { private ProcessDefinition processDefinition = ProcessDefinition.parseXmlString( "<process-definition>" + " <start-state>" + " <transition to='n' />" + " </start-state>" + " <node name='n'>" + " <action class='org.jbpm.graph.exe.NodeActionTest$RuntimeCalculation'/>" + " <transition name='a' to='a' />" + " <transition name='b' to='b' />" + " <transition name='c' to='c' />" + " </node>" + " <state name='a' />" + " <state name='b' />" + " <state name='c' />" + " <task name='undress' />" + "</process-definition>" ); private ProcessInstance processInstance = new ProcessInstance(processDefinition); private Token token = processInstance.getRootToken(); private Node n = processDefinition.getNode("n"); private Node a = processDefinition.getNode("a"); private Node b = processDefinition.getNode("b"); private Node c = processDefinition.getNode("c"); static int scenario = 0; public static class RuntimeCalculation implements ActionHandler { private static final long serialVersionUID = 1L; public void execute(ExecutionContext executionContext) throws Exception { if (scenario==1) { executionContext.leaveNode("a"); } else if (scenario==2) { executionContext.leaveNode("b"); } else if (scenario==3) { executionContext.leaveNode("c"); } else if (scenario==4) { // do nothing and behave like a state } } } public void testSituation1() { scenario = 1; processInstance.signal(); assertSame(a, token.getNode()); } public void testSituation2() { scenario = 2; processInstance.signal(); assertSame(b, token.getNode()); } public void testSituation3() { scenario = 3; processInstance.signal(); assertSame(c, token.getNode()); } public void testSituation4() { scenario = 4; processInstance.signal(); assertSame(n, token.getNode()); } }