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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