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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