/* * 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.log; import java.util.List; import org.jbpm.AbstractJbpmTestCase; import org.jbpm.graph.def.ProcessDefinition; import org.jbpm.graph.exe.ProcessInstance; import org.jbpm.graph.exe.Token; import org.jbpm.logging.exe.LoggingInstance; public class TransitionLogTest extends AbstractJbpmTestCase { public void testBasicTransitionLogs() { ProcessDefinition processDefinition = ProcessDefinition.parseXmlString( "<process-definition>" + " <start-state>" + " <transition to='state' />" + " </start-state>" + " <state name='state'>" + " <transition to='end' />" + " </state>" + " <end-state name='end' />" + "</process-definition>" ); // start a process instance ProcessInstance processInstance = new ProcessInstance(processDefinition); Token token = processInstance.getRootToken(); processInstance.signal(); // check the transition log (from the start state to the state) LoggingInstance loggingInstance = processInstance.getLoggingInstance(); List transitionLogs = loggingInstance.getLogs(TransitionLog.class); assertEquals(1, transitionLogs.size()); TransitionLog transitionLog = (TransitionLog) transitionLogs.get(0); assertSame(token, transitionLog.getToken()); assertNotNull(transitionLog.getDate()); assertSame(processDefinition.getStartState(), transitionLog.getSourceNode()); assertSame(processDefinition.getNode("state"), transitionLog.getDestinationNode()); // signal the process to continue (which will move it to the end state) processInstance.signal(); // check the transition log (from the state to the end state) transitionLogs = loggingInstance.getLogs(TransitionLog.class); assertEquals(2, transitionLogs.size()); transitionLog = (TransitionLog) transitionLogs.get(1); assertSame(token, transitionLog.getToken()); assertNotNull(transitionLog.getDate()); assertSame(processDefinition.getNode("state"), transitionLog.getSourceNode()); assertSame(processDefinition.getNode("end"), transitionLog.getDestinationNode()); } public void testUseSuperStateTransitionLogs() { ProcessDefinition processDefinition = ProcessDefinition.parseXmlString( "<process-definition>" + " <start-state>" + " <transition to='superstate/state' />" + " </start-state>" + " <super-state name='superstate'>" + " <state name='state'/>" + " <transition to='end' />" + " </super-state>" + " <end-state name='end' />" + "</process-definition>" ); // start a process instance ProcessInstance processInstance = new ProcessInstance(processDefinition); Token token = processInstance.getRootToken(); processInstance.signal(); processInstance.signal(); // check the transition log (from the start state to the state) LoggingInstance loggingInstance = processInstance.getLoggingInstance(); List transitionLogs = loggingInstance.getLogs(TransitionLog.class); assertEquals(2, transitionLogs.size()); TransitionLog transitionLog = (TransitionLog) transitionLogs.get(1); assertSame(token, transitionLog.getToken()); assertNotNull(transitionLog.getDate()); assertSame(processDefinition.findNode("superstate/state"), transitionLog.getSourceNode()); assertSame(processDefinition.getNode("end"), transitionLog.getDestinationNode()); } public void testTransitionToSuperStateFirstChildLogs() { ProcessDefinition processDefinition = ProcessDefinition.parseXmlString( "<process-definition>" + " <start-state>" + " <transition to='superstate' />" + " </start-state>" + " <super-state name='superstate'>" + " <state name='state'/>" + " </super-state>" + "</process-definition>" ); // start a process instance ProcessInstance processInstance = new ProcessInstance(processDefinition); Token token = processInstance.getRootToken(); processInstance.signal(); // check the transition log (from the start state to the state) LoggingInstance loggingInstance = processInstance.getLoggingInstance(); List transitionLogs = loggingInstance.getLogs(TransitionLog.class); assertEquals(1, transitionLogs.size()); TransitionLog transitionLog = (TransitionLog) transitionLogs.get(0); assertSame(token, transitionLog.getToken()); assertNotNull(transitionLog.getDate()); assertSame(processDefinition.getStartState(), transitionLog.getSourceNode()); assertSame(processDefinition.findNode("superstate/state"), transitionLog.getDestinationNode()); } }