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Java > Open Source Codes > org > dom4j > GetXMLEncodingTest


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.io.ByteArrayInputStream JavaDoc;
13 import java.io.StringReader JavaDoc;
14
15 import org.dom4j.io.SAXReader;
16
17 import org.xml.sax.InputSource JavaDoc;
18
19 /**
20  * DOCUMENT ME!
21  *
22  * @author Maarten Coene
23  * @version $Revision: 1.4 $
24  */

25 public class GetXMLEncodingTest extends AbstractTestCase {
26     public static void main(String JavaDoc[] args) {
27         TestRunner.run(GetXMLEncodingTest.class);
28     }
29
30     // Test case(s)
31
// -------------------------------------------------------------------------
32
public void testXMLEncodingFromString() throws Exception JavaDoc {
33         String JavaDoc xmlEnc = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root/>";
34
35         SAXReader reader = new SAXReader();
36         InputSource JavaDoc source = new InputSource JavaDoc(new ByteArrayInputStream JavaDoc(xmlEnc
37                 .getBytes("UTF-8")));
38         Document doc = reader.read(source);
39         assertEquals("UTF-8", doc.getXMLEncoding());
40
41         doc = reader.read(new StringReader JavaDoc(xmlEnc));
42         assertNull(doc.getXMLEncoding());
43     }
44
45     public void testXMLEncodingFromURL() throws Exception JavaDoc {
46         Document doc = getDocument("/xml/test/encode.xml");
47         assertEquals("UTF-8", doc.getXMLEncoding());
48
49         doc = getDocument("/xml/russArticle.xml");
50         assertEquals("koi8-r", doc.getXMLEncoding());
51     }
52
53     public void testXMLEncodingFromStringWithHelper() throws Exception JavaDoc {
54         String JavaDoc xmlEnc = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root/>";
55         String JavaDoc xmlNoEnc = "<root/>";
56
57         Document doc = DocumentHelper.parseText(xmlEnc);
58         assertEquals("UTF-8", doc.getXMLEncoding());
59
60         doc = DocumentHelper.parseText(xmlNoEnc);
61         assertNull(doc.getXMLEncoding());
62     }
63 }
64
65 /*
66  * Redistribution and use of this software and associated documentation
67  * ("Software"), with or without modification, are permitted provided that the
68  * following conditions are met:
69  *
70  * 1. Redistributions of source code must retain copyright statements and
71  * notices. Redistributions must also contain a copy of this document.
72  *
73  * 2. Redistributions in binary form must reproduce the above copyright notice,
74  * this list of conditions and the following disclaimer in the documentation
75  * and/or other materials provided with the distribution.
76  *
77  * 3. The name "DOM4J" must not be used to endorse or promote products derived
78  * from this Software without prior written permission of MetaStuff, Ltd. For
79  * written permission, please contact dom4j-info@metastuff.com.
80  *
81  * 4. Products derived from this Software may not be called "DOM4J" nor may
82  * "DOM4J" appear in their names without prior written permission of MetaStuff,
83  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
84  *
85  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
86  *
87  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
88  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
89  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
90  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
91  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
92  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
93  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
94  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
95  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
96  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
97  * POSSIBILITY OF SUCH DAMAGE.
98  *
99  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
100  */

101
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