| /** |
| * 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 |
| */ |
| 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; |
| } |
| } |