| /* |
| * Copyright 2002,2004 The Apache Software Foundation. |
| * |
| * Licensed 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.jelly.jsl; |
| |
| import java.io.FileInputStream; |
| import java.io.InputStream; |
| |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| import junit.textui.TestRunner; |
| |
| import org.apache.commons.jelly.JellyContext; |
| import org.apache.commons.jelly.Script; |
| import org.apache.commons.jelly.XMLOutput; |
| import org.apache.commons.jelly.parser.XMLParser; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.dom4j.Document; |
| import org.dom4j.Element; |
| import org.dom4j.io.SAXContentHandler; |
| |
| /** |
| * Tests the JSL tags. |
| * Note this test harness could be written in Jelly script |
| * if we had the junit tag library! |
| * |
| * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
| * @version $Revision: 1.8 $ |
| */ |
| public class TestJSL extends TestCase { |
| |
| /** The Log to which logging calls will be made. */ |
| private static final Log log = LogFactory.getLog(TestJSL.class); |
| |
| public static void main(String[] args) { |
| TestRunner.run(suite()); |
| } |
| |
| public static Test suite() { |
| return new TestSuite(TestJSL.class); |
| } |
| |
| public TestJSL(String testName) { |
| super(testName); |
| } |
| |
| public void testExample1() throws Exception { |
| Document document = runScript( "src/test/org/apache/commons/jelly/jsl/example.jelly" ); |
| Element small = (Element) document.selectSingleNode("/html/body/small"); |
| |
| assertTrue( "<small> starts with 'James Elson'", small.getText().startsWith("James Elson") ); |
| assertEquals( "I am a title!", small.valueOf( "h2" ).trim() ); |
| assertEquals( "Twas a dark, rainy night...", small.valueOf( "small" ).trim() ); |
| assertEquals( "dfjsdfjsdf", small.valueOf( "p" ).trim() ); |
| } |
| |
| |
| protected Document runScript(String fileName) throws Exception { |
| InputStream in = new FileInputStream(fileName); |
| XMLParser parser = new XMLParser(); |
| Script script = parser.parse(in); |
| script = script.compile(); |
| JellyContext context = parser.getContext(); |
| |
| SAXContentHandler contentHandler = new SAXContentHandler(); |
| XMLOutput output = new XMLOutput( contentHandler ); |
| |
| contentHandler.startDocument(); |
| script.run(context, output); |
| contentHandler.endDocument(); |
| |
| return contentHandler.getDocument(); |
| } |
| } |