/**
* 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.camel.language;
import javax.xml.xpath.XPathConstants;
import org.apache.camel.LanguageTestSupport;
import org.apache.camel.language.xpath.XPathLanguage;
import org.apache.camel.spi.Language;
/**
* @version $Revision: 820990 $
*/
public class XPathTest extends LanguageTestSupport {
public void testExpressions() throws Exception {
assertExpression("in:body()", "<hello id='m123'>world!</hello>");
assertExpression("in:header('foo')", "abc");
assertExpression("$foo", "abc");
}
public void testPredicates() throws Exception {
assertPredicate("in:header('foo') = 'abc'");
assertPredicate("$foo = 'abc'");
assertPredicate("$foo = 'bar'", false);
}
public void testNormalXPathExpression() throws Exception {
assertExpression("hello", "world!");
assertExpression("hello/text()", "world!");
assertExpression("hello/@id", "m123");
}
protected String getLanguageName() {
return "xpath";
}
@Override
protected Language assertResolveLanguage(String languageName) {
XPathLanguage answer = new XPathLanguage();
answer.setResultType(XPathConstants.STRING);
assertEquals(XPathConstants.STRING, answer.getResultType());
return answer;
}
}