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1 /* 2 * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/TestCoreTags.java,v 1.8 2002/05/28 07:20:06 jstrachan Exp $ 3 * $Revision: 1.8 $ 4 * $Date: 2002/05/28 07:20:06 $ 5 * 6 * ==================================================================== 7 * 8 * The Apache Software License, Version 1.1 9 * 10 * Copyright (c) 1999-2002 The Apache Software Foundation. All rights 11 * reserved. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in 22 * the documentation and/or other materials provided with the 23 * distribution. 24 * 25 * 3. The end-user documentation included with the redistribution, if 26 * any, must include the following acknowlegement: 27 * "This product includes software developed by the 28 * Apache Software Foundation (http://www.apache.org/)." 29 * Alternately, this acknowlegement may appear in the software itself, 30 * if and wherever such third-party acknowlegements normally appear. 31 * 32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software 33 * Foundation" must not be used to endorse or promote products derived 34 * from this software without prior written permission. For written 35 * permission, please contact apache@apache.org. 36 * 37 * 5. Products derived from this software may not be called "Apache" 38 * nor may "Apache" appear in their names without prior written 39 * permission of the Apache Group. 40 * 41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 52 * SUCH DAMAGE. 53 * ==================================================================== 54 * 55 * This software consists of voluntary contributions made by many 56 * individuals on behalf of the Apache Software Foundation. For more 57 * information on the Apache Software Foundation, please see 58 * <http://www.apache.org/>;. 59 * 60 * $Id: TestCoreTags.java,v 1.8 2002/05/28 07:20:06 jstrachan Exp $ 61 */ 62 package org.apache.commons.jelly.jsl; 63 64 import java.io.FileInputStream; 65 import java.io.InputStream; 66 import java.io.IOException; 67 import java.io.StringWriter; 68 69 import junit.framework.Test; 70 import junit.framework.TestCase; 71 import junit.framework.TestSuite; 72 import junit.textui.TestRunner; 73 74 import org.apache.commons.jelly.JellyContext; 75 import org.apache.commons.jelly.Script; 76 import org.apache.commons.jelly.XMLOutput; 77 import org.apache.commons.jelly.impl.TagScript; 78 import org.apache.commons.jelly.parser.XMLParser; 79 80 import org.apache.commons.logging.Log; 81 import org.apache.commons.logging.LogFactory; 82 83 import org.dom4j.Document; 84 import org.dom4j.Element; 85 import org.dom4j.io.SAXContentHandler; 86 87 /*** 88 * Tests the JSL tags. 89 * Note this test harness could be written in Jelly script 90 * if we had the junit tag library! 91 * 92 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> 93 * @version $Revision: 1.8 $ 94 */ 95 public class TestJSL extends TestCase { 96 97 /*** The Log to which logging calls will be made. */ 98 private static final Log log = LogFactory.getLog(TestJSL.class); 99 100 public static void main(String[] args) { 101 TestRunner.run(suite()); 102 } 103 104 public static Test suite() { 105 return new TestSuite(TestJSL.class); 106 } 107 108 public TestJSL(String testName) { 109 super(testName); 110 } 111 112 public void testExample1() throws Exception { 113 Document document = runScript( "src/test/org/apache/commons/jelly/jsl/example.jelly" ); 114 Element small = (Element) document.selectSingleNode("/html/body/small"); 115 116 assertTrue( "<small> starts with 'James Elson'", small.getText().startsWith("James Elson") ); 117 assertEquals( "I am a title!", small.valueOf( "h2" ).trim() ); 118 assertEquals( "Twas a dark, rainy night...", small.valueOf( "small" ).trim() ); 119 assertEquals( "dfjsdfjsdf", small.valueOf( "p" ).trim() ); 120 } 121 122 123 protected Document runScript(String fileName) throws Exception { 124 InputStream in = new FileInputStream(fileName); 125 XMLParser parser = new XMLParser(); 126 Script script = parser.parse(in); 127 script = script.compile(); 128 JellyContext context = parser.getContext(); 129 130 SAXContentHandler contentHandler = new SAXContentHandler(); 131 XMLOutput output = new XMLOutput( contentHandler ); 132 133 contentHandler.startDocument(); 134 script.run(context, output); 135 contentHandler.endDocument(); 136 137 return contentHandler.getDocument(); 138 } 139 }

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