    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;
    13  import java.io.StringReader;
    14
    15  import org.dom4j.io.SAXReader;
    16
    17  import org.xml.sax.InputSource;
    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[] args) {
    27          TestRunner.run(GetXMLEncodingTest.class);
    28      }
    29
    30      // Test case(s)
    31      // -------------------------------------------------------------------------
    32      public void testXMLEncodingFromString() throws Exception {
    33          String xmlEnc = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root/>";
    34
    35          SAXReader reader = new SAXReader();
    36          InputSource source = new InputSource(new ByteArrayInputStream(xmlEnc
    37                  .getBytes("UTF-8")));
    38          Document doc = reader.read(source);
    39          assertEquals("UTF-8", doc.getXMLEncoding());
    40
    41          doc = reader.read(new StringReader(xmlEnc));
    42          assertNull(doc.getXMLEncoding());
    43      }
    44
    45      public void testXMLEncodingFromURL() throws Exception {
    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 {
    54          String xmlEnc = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root/>";
    55          String 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  */