/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.scxml.model;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import junit.textui.TestRunner;
import org.apache.commons.scxml.SCXMLExecutor;
import org.apache.commons.scxml.SCXMLTestHelper;
import org.apache.commons.scxml.TriggerEvent;
import org.apache.commons.scxml.env.jexl.JexlContext;
import org.apache.commons.scxml.env.jexl.JexlEvaluator;
import org.apache.commons.scxml.env.jsp.ELContext;
import org.apache.commons.scxml.env.jsp.ELEvaluator;
/**
* Unit tests {@link org.apache.commons.scxml.SCXMLExecutor}.
*/
public class DatamodelTest extends TestCase {
/**
* Construct a new instance of SCXMLExecutorTest with
* the specified name
*/
public DatamodelTest(String name) {
super(name);
}
public static Test suite() {
TestSuite suite = new TestSuite(DatamodelTest.class);
suite.setName("SCXML Executor Tests");
return suite;
}
// Test data
private URL datamodel01jexl, datamodel02jexl, datamodel04jexl, datamodel01jsp, datamodel02jsp;
private SCXMLExecutor exec01, exec02;
/**
* Set up instance variables required by this test case.
*/
public void setUp() {
datamodel01jexl = this.getClass().getClassLoader().
getResource("org/apache/commons/scxml/env/jexl/datamodel-01.xml");
datamodel02jexl = this.getClass().getClassLoader().
getResource("org/apache/commons/scxml/env/jexl/datamodel-02.xml");
datamodel04jexl = this.getClass().getClassLoader().
getResource("org/apache/commons/scxml/env/jexl/datamodel-04.xml");
datamodel01jsp = this.getClass().getClassLoader().
getResource("org/apache/commons/scxml/env/jsp/datamodel-01.xml");
datamodel02jsp = this.getClass().getClassLoader().
getResource("org/apache/commons/scxml/env/jsp/datamodel-02.xml");
}
/**
* Tear down instance variables required by this test case.
*/
public void tearDown() {
datamodel01jexl = datamodel02jexl = datamodel01jsp = datamodel02jsp = null;
}
/**
* Test the stateless model, simultaneous executions
*/
public void testDatamodelSimultaneousJexl() {
exec01 = SCXMLTestHelper.getExecutor(datamodel01jexl,
new JexlContext(), new JexlEvaluator());
assertNotNull(exec01);
exec02 = SCXMLTestHelper.getExecutor(datamodel01jexl,
new JexlContext(), new JexlEvaluator());
assertNotNull(exec02);
assertFalse(exec01 == exec02);
runtest();
}
public void testDatamodelSimultaneousJsp() {
exec01 = SCXMLTestHelper.getExecutor(datamodel01jsp,
new ELContext(), new ELEvaluator());
assertNotNull(exec01);
exec02 = SCXMLTestHelper.getExecutor(datamodel01jsp,
new ELContext(), new ELEvaluator());
assertNotNull(exec02);
assertFalse(exec01 == exec02);
runtest();
}
public void testDatamodelNamespacePrefixedXPaths() {
exec01 = SCXMLTestHelper.getExecutor(datamodel02jexl,
new JexlContext(), new JexlEvaluator());
assertNotNull(exec01);
exec02 = SCXMLTestHelper.getExecutor(datamodel02jsp,
new ELContext(), new ELEvaluator());
assertNotNull(exec02);
assertFalse(exec01 == exec02);
runtest();
}
public void testDatamodel04Jexl() {
exec01 = SCXMLTestHelper.getExecutor(datamodel04jexl,
new JexlContext(), new JexlEvaluator());
assertNotNull(exec01);
Set currentStates = exec01.getCurrentStatus().getStates();
assertEquals(1, currentStates.size());
assertEquals("ten", ((State)currentStates.iterator().
next()).getId());
Map payload = new HashMap();
payload.put("one", "1");
payload.put("two", "2");
TriggerEvent te = new TriggerEvent("ten.done", TriggerEvent.SIGNAL_EVENT, payload);
SCXMLTestHelper.fireEvent(exec01, te);
currentStates = exec01.getCurrentStatus().getStates();
assertEquals(1, currentStates.size());
assertEquals("twenty", ((State)currentStates.iterator().
next()).getId());
SCXMLTestHelper.fireEvent(exec01, "twenty.done");
currentStates = exec01.getCurrentStatus().getStates();
assertEquals(1, currentStates.size());
assertEquals("thirty", ((State)currentStates.iterator().
next()).getId());
}
private void runtest() {
try {
//// Interleaved
// exec01
Set currentStates = exec01.getCurrentStatus().getStates();
assertEquals(1, currentStates.size());
assertEquals("ten", ((State)currentStates.iterator().
next()).getId());
exec01 = SCXMLTestHelper.testExecutorSerializability(exec01);
currentStates = fireEvent("ten.done", exec01);
assertEquals(1, currentStates.size());
assertEquals("twenty", ((State)currentStates.iterator().
next()).getId());
// exec02
currentStates = exec02.getCurrentStatus().getStates();
assertEquals(1, currentStates.size());
assertEquals("ten", ((State)currentStates.iterator().
next()).getId());
// exec01
currentStates = fireEvent("twenty.done", exec01);
assertEquals(1, currentStates.size());
assertEquals("thirty", ((State)currentStates.iterator().
next()).getId());
exec01 = SCXMLTestHelper.testExecutorSerializability(exec01);
// exec02
currentStates = fireEvent("ten.done", exec02);
assertEquals(1, currentStates.size());
assertEquals("twenty", ((State)currentStates.iterator().
next()).getId());
exec02 = SCXMLTestHelper.testExecutorSerializability(exec02);
currentStates = fireEvent("twenty.done", exec02);
assertEquals(1, currentStates.size());
assertEquals("thirty", ((State)currentStates.iterator().
next()).getId());
currentStates = fireEvent("thirty.done", exec02);
assertEquals(1, currentStates.size());
assertEquals("forty", ((State)currentStates.iterator().
next()).getId());
// exec01
currentStates = fireEvent("thirty.done", exec01);
assertEquals(1, currentStates.size());
assertEquals("forty", ((State)currentStates.iterator().
next()).getId());
} catch (Exception e) {
fail(e.getMessage());
}
}
private Set fireEvent(String name, SCXMLExecutor exec) {
TriggerEvent[] evts = {new TriggerEvent(name,
TriggerEvent.SIGNAL_EVENT, null)};
try {
exec.triggerEvents(evts);
} catch (Exception e) {
fail(e.getMessage());
}
return exec.getCurrentStatus().getStates();
}
public static void main(String args[]) {
TestRunner.run(suite());
}
}