/*
* 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());
}
}