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Java > Open Source Codes > org > dom4j > MergeTextTest


1 /*
2  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
3  *
4  * This software is open source.
5  * See the bottom of this file for the licence.
6  */
7
8 package org.dom4j;
9
10 import junit.textui.TestRunner;
11
12 import java.util.Iterator JavaDoc;
13
14 import org.dom4j.io.SAXReader;
15
16 /**
17  * A test harness for SAXReader option setMergeAdjacentText(true)
18  *
19  * @author <a HREF="mailto:slehmann@novell.com">Steen Lehmann </a>
20  * @version $Revision: 1.4 $
21  */
22 public class MergeTextTest extends AbstractTestCase {
23     /** Input XML file to read */
24     private static final String JavaDoc INPUT_XML_FILE = "/xml/test/mergetext.xml";
25
26     public static void main(String JavaDoc[] args) {
27         TestRunner.run(MergeTextTest.class);
28     }
29
30     // Test case(s)
31 // -------------------------------------------------------------------------
32 public void testNoAdjacentText() throws Exception JavaDoc {
33         // After reading using SAXReader with mergeAdjacentText true,
34 // no two Text objects should be adjacent to each other in the
35 // document.
36 SAXReader reader = new SAXReader();
37         reader.setMergeAdjacentText(true);
38
39         Document document = getDocument(INPUT_XML_FILE, reader);
40
41         checkNoAdjacent(document.getRootElement());
42         log("No adjacent Text nodes in " + document.asXML());
43     }
44
45     // Implementation methods
46 // -------------------------------------------------------------------------
47 private void checkNoAdjacent(Element parent) {
48         // Check that no two Text nodes are adjacent in the parent's content
49 Node prev = null;
50         Iterator JavaDoc iter = parent.nodeIterator();
51
52         while (iter.hasNext()) {
53             Node n = (Node) iter.next();
54
55             if (n instanceof Text && ((prev != null) && prev instanceof Text)) {
56                 fail("Node: " + n + " is text and so is its "
57                         + "preceding sibling: " + prev);
58             } else if (n instanceof Element) {
59                 checkNoAdjacent((Element) n);
60             }
61
62             prev = n;
63         }
64     }
65 }
66
67 /*
68  * Redistribution and use of this software and associated documentation
69  * ("Software"), with or without modification, are permitted provided that the
70  * following conditions are met:
71  *
72  * 1. Redistributions of source code must retain copyright statements and
73  * notices. Redistributions must also contain a copy of this document.
74  *
75  * 2. Redistributions in binary form must reproduce the above copyright notice,
76  * this list of conditions and the following disclaimer in the documentation
77  * and/or other materials provided with the distribution.
78  *
79  * 3. The name "DOM4J" must not be used to endorse or promote products derived
80  * from this Software without prior written permission of MetaStuff, Ltd. For
81  * written permission, please contact dom4j-info@metastuff.com.
82  *
83  * 4. Products derived from this Software may not be called "DOM4J" nor may
84  * "DOM4J" appear in their names without prior written permission of MetaStuff,
85  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
86  *
87  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
88  *
89  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
90  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
91  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
92  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
93  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
94  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
95  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
96  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
97  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
98  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
99  * POSSIBILITY OF SUCH DAMAGE.
100  *
101  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
102  */
103
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