/*
* 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.servicemix.expression;
import org.apache.servicemix.expression.Expression;
import org.apache.servicemix.expression.JaxenStringXPathExpression;
import org.apache.servicemix.expression.XMLBeansStringXPathExpression;
import org.apache.servicemix.jbi.jaxp.StringSource;
import org.apache.servicemix.jbi.messaging.InOnlyImpl;
import org.apache.servicemix.jbi.messaging.MessageExchangeImpl;
import org.apache.servicemix.jbi.messaging.NormalizedMessageImpl;
import javax.jbi.messaging.MessagingException;
import javax.jbi.messaging.NormalizedMessage;
import junit.framework.TestCase;
/**
* @version $Revision: 426415 $
*/
public class XPathExpressionTest extends TestCase {
public void testXPathUsingJaxen() throws Exception {
assertExpression(new JaxenStringXPathExpression("foo/bar"), "cheese", "<foo><bar>cheese</bar></foo>");
assertExpression(new JaxenStringXPathExpression("foo/bar/@xyz"), "cheese", "<foo><bar xyz='cheese'/></foo>");
assertExpression(new JaxenStringXPathExpression("$name"), "James", "<foo><bar xyz='cheese'/></foo>");
assertExpression(new JaxenStringXPathExpression("foo/bar/text()"), "cheese", "<foo><bar>cheese</bar></foo>");
}
public void testXPathUsingXMLBeans() throws Exception {
assertExpression(new XMLBeansStringXPathExpression("foo/bar"), "cheese", "<foo><bar>cheese</bar></foo>");
assertExpression(new XMLBeansStringXPathExpression("foo/bar/@xyz"), "cheese", "<foo><bar xyz='cheese'/></foo>");
// These are way too complex for XMLBeans! :)
//assertExpression(new XMLBeansStringXPathExpression("$name"), "James", "<foo><bar xyz='cheese'/></foo>");
//assertExpression(new XMLBeansStringXPathExpression("foo/bar/text()"), "cheese", "<foo><bar>cheese</bar></foo>");
}
protected void assertExpression(Expression expression, String expected, String xml) throws MessagingException {
MessageExchangeImpl exchange = new InOnlyImpl("dummy");
NormalizedMessage message = new NormalizedMessageImpl(exchange);
message.setProperty("name", "James");
message.setContent(new StringSource(xml));
Object value = expression.evaluate(exchange, message);
assertEquals("Expression: " + expression, expected, value);
}
}