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1 /* 2 * $Header: /home/cvs/jakarta-commons-sandbox/jelly/src/test/org/apache/commons/jelly/TestXMLTags.java,v 1.6 2002/05/15 07:47:50 jstrachan Exp $ 3 * $Revision: 1.6 $ 4 * $Date: 2002/05/15 07:47:50 $ 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: TestXMLTags.java,v 1.6 2002/05/15 07:47:50 jstrachan Exp $ 61 */ 62 package org.apache.commons.jelly.xml; 63 64 import java.io.FileInputStream; 65 import java.io.InputStream; 66 import java.io.IOException; 67 import java.io.StringWriter; 68 import java.util.Iterator; 69 import java.util.List; 70 71 import junit.framework.Test; 72 import junit.framework.TestCase; 73 import junit.framework.TestSuite; 74 import junit.textui.TestRunner; 75 76 import org.apache.commons.jelly.JellyContext; 77 import org.apache.commons.jelly.Script; 78 import org.apache.commons.jelly.XMLOutput; 79 import org.apache.commons.jelly.parser.XMLParser; 80 81 import org.apache.commons.logging.Log; 82 import org.apache.commons.logging.LogFactory; 83 84 import org.dom4j.Document; 85 import org.dom4j.DocumentHelper; 86 import org.dom4j.Node; 87 88 /*** Tests the parser, the engine and the XML tags 89 * 90 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> 91 * @version $Revision: 1.6 $ 92 */ 93 public class TestXMLTags extends TestCase { 94 95 /*** The Log to which logging calls will be made. */ 96 private static final Log log = LogFactory.getLog(TestXMLTags.class); 97 98 public static void main(String[] args) { 99 TestRunner.run(suite()); 100 } 101 102 public static Test suite() { 103 return new TestSuite(TestXMLTags.class); 104 } 105 106 public TestXMLTags(String testName) { 107 super(testName); 108 } 109 110 public void testUnitTests() throws Exception { 111 runUnitTest( "src/test/org/apache/commons/jelly/xml/testForEach.jelly" ); 112 } 113 114 public void testExpressions() throws Exception { 115 runUnitTest( "src/test/org/apache/commons/jelly/xml/testExpressions.jelly"); 116 } 117 118 public void testParse() throws Exception { 119 InputStream in = new FileInputStream("src/test/org/apache/commons/jelly/xml/example.jelly"); 120 XMLParser parser = new XMLParser(); 121 Script script = parser.parse(in); 122 script = script.compile(); 123 log.debug("Found: " + script); 124 assertTrue("Parsed a Script", script instanceof Script); 125 StringWriter buffer = new StringWriter(); 126 script.run(parser.getContext(), XMLOutput.createXMLOutput(buffer)); 127 String text = buffer.toString().trim(); 128 if (log.isDebugEnabled()) { 129 log.debug("Evaluated script as..."); 130 log.debug(text); 131 } 132 assertEquals("Produces the correct output", "It works!", text); 133 } 134 135 public void runUnitTest(String name) throws Exception { 136 Document document = parseUnitTest(name); 137 138 List failures = document.selectNodes( "/*/fail" ); 139 for ( Iterator iter = failures.iterator(); iter.hasNext(); ) { 140 Node node = (Node) iter.next(); 141 fail( node.getStringValue() ); 142 } 143 } 144 145 public Document parseUnitTest(String name) throws Exception { 146 // parse script 147 InputStream in = new FileInputStream(name); 148 XMLParser parser = new XMLParser(); 149 Script script = parser.parse(in); 150 script = script.compile(); 151 assertTrue("Parsed a Script", script instanceof Script); 152 StringWriter buffer = new StringWriter(); 153 script.run(parser.getContext(), XMLOutput.createXMLOutput(buffer)); 154 155 String text = buffer.toString().trim(); 156 if (log.isDebugEnabled()) { 157 log.debug("Evaluated script as..."); 158 log.debug(text); 159 } 160 161 // now lets parse the output 162 return DocumentHelper.parseText( text ); 163 } 164 165 }

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