/*
* 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.xml;
import org.dom4j.*;
import org.jbpm.graph.def.*;
import org.jbpm.graph.def.Node;
public class TransitionXmlTest extends AbstractXmlTestCase {
public void testReadNodeTransition() {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <node name='a'>" +
" <transition to='b' />" +
" </node>" +
" <node name='b' />" +
"</process-definition>"
);
Node a = processDefinition.getNode("a");
Node b = processDefinition.getNode("b");
assertSame(a, a.getDefaultLeavingTransition().getFrom());
assertSame(b, a.getDefaultLeavingTransition().getTo());
}
public void testWriteNodeTransition() throws Exception {
ProcessDefinition processDefinition = new ProcessDefinition();
Node a = new Node("a");
Node b = new Node("b");
processDefinition.addNode(a);
processDefinition.addNode(b);
Transition t = new Transition();
a.addLeavingTransition(t);
b.addArrivingTransition(t);
Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition, "/process-definition/node[1]/transition" );
assertNotNull(element);
assertEquals("transition", element.getName());
assertEquals(1, element.attributeCount());
assertEquals("b", element.attributeValue("to"));
}
public void testReadNodeTransitionName() throws Exception {
ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
"<process-definition>" +
" <node name='a'>" +
" <transition name='hertransition' to='b' />" +
" </node>" +
" <node name='b' />" +
"</process-definition>"
);
Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition, "/process-definition/node[1]/transition[1]" );
assertNotNull(element);
assertEquals("hertransition", element.attributeValue("name"));
}
public void testWriteNodeTransitionName() throws Exception {
ProcessDefinition processDefinition = new ProcessDefinition();
Node a = new Node("a");
Node b = new Node("b");
processDefinition.addNode(a);
processDefinition.addNode(b);
Transition t = new Transition("hertransition");
a.addLeavingTransition(t);
b.addArrivingTransition(t);
Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition, "/process-definition/node[1]/transition" );
assertNotNull(element);
assertEquals("hertransition", element.attributeValue("name"));
}
public void testTransitionOrder() throws Exception {
ProcessDefinition processDefinition = new ProcessDefinition();
Node a = new Node("a");
Node b = new Node("b");
processDefinition.addNode(a);
processDefinition.addNode(b);
Transition t = new Transition("one");
a.addLeavingTransition(t);
b.addArrivingTransition(t);
t = new Transition("two");
a.addLeavingTransition(t);
b.addArrivingTransition(t);
t = new Transition("three");
a.addLeavingTransition(t);
b.addArrivingTransition(t);
Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition );
assertNotNull(element);
assertEquals( "one", ((Element)element.selectSingleNode("/process-definition/node[1]/transition[1]")).attributeValue("name"));
assertEquals( "two", ((Element)element.selectSingleNode("/process-definition/node[1]/transition[2]")).attributeValue("name"));
assertEquals( "three", ((Element)element.selectSingleNode("/process-definition/node[1]/transition[3]")).attributeValue("name"));
}
}