/*
    * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    *
    * This software is open source.
    * See the bottom of this file for the licence.
    */
   
   package org.dom4j.tree;
   
  import junit.textui.TestRunner;
  
  import java.io.ByteArrayOutputStream;
  
  import org.dom4j.AbstractTestCase;
  import org.dom4j.Document;
  import org.dom4j.DocumentFactory;
  import org.dom4j.DocumentHelper;
  import org.dom4j.Element;
  import org.dom4j.IllegalAddException;
  import org.dom4j.io.OutputFormat;
  import org.dom4j.io.XMLWriter;
  
  /***
   * Some tests on DefaultDocument.
   * 
   * @author <a href="mailto:maartenc@users.sourceforge.net">Maarten Coene </a>
   */
  public class DefaultDocumentTest extends AbstractTestCase {
      public static void main(String[] args) {
          TestRunner.run(DefaultDocumentTest.class);
      }
  
      // Test case(s)
      // -------------------------------------------------------------------------
      public void testDoubleRootElement() {
          Document document = DocumentFactory.getInstance().createDocument();
          document.addElement("root");
  
          Element root = DocumentFactory.getInstance().createElement(
                  "anotherRoot");
  
          try {
              document.add(root);
              fail();
          } catch (IllegalAddException e) {
              String msg = e.getMessage();
              assertTrue(msg.indexOf(root.toString()) != -1);
          }
      }
  
      public void testBug799656() throws Exception {
          Document document = DocumentFactory.getInstance().createDocument();
          Element el = document.addElement("root");
          el.setText("text with an \u00FC in it"); // u00FC is umlaut
  
          System.out.println(document.asXML());
  
          DocumentHelper.parseText(document.asXML());
      }
  
      public void testAsXMLWithEncoding() throws Exception {
          DefaultDocument document = new DefaultDocument();
          document.addElement("root");
          document.setXMLEncoding("ISO-8859-1");
  
          Document doc = DocumentHelper.parseText("<?xml version='1.0' "
                  + "encoding='ISO-8859-1'?><root/>");
  
          String xml1 = document.asXML();
          String xml2 = doc.asXML();
  
          assertTrue(xml1.indexOf("ISO-8859-1") != -1);
          assertTrue(xml2.indexOf("ISO-8859-1") != -1);
      }
  
      public void testBug1156909() throws Exception {
          Document doc = DocumentHelper.parseText("<?xml version='1.0' "
                  + "encoding='ISO-8859-1'?><root/>");
  
          assertEquals("XMLEncoding not correct", "ISO-8859-1", doc
                  .getXMLEncoding());
      }
  
      public void testAsXMLWithEncodingAndContent() throws Exception {
          DefaultDocument document = new DefaultDocument();
          document.setXMLEncoding("UTF-16");
          Element root = document.addElement("root");
          root.setText("text with an \u00FC in it"); // u00FC is umlaut
  
          String xml = document.asXML();
          assertTrue(xml.indexOf("UTF-16") != -1);
          assertTrue(xml.indexOf('\u00FC') != -1);
      }
  
      public void testEncoding() throws Exception {
          Document document = DocumentFactory.getInstance().createDocument(
                  "koi8-r");
          Element el = document.addElement("root");
          el.setText("text with an \u00FC in it"); // u00FC is umlaut
 
         System.out.println(document.asXML());
 
         ByteArrayOutputStream out = new ByteArrayOutputStream();
         OutputFormat of = OutputFormat.createPrettyPrint();
         of.setEncoding("koi8-r");
 
         XMLWriter writer = new XMLWriter(out, of);
         writer.write(document);
 
         String result = out.toString("koi8-r");
         System.out.println(result);
 
         Document doc2 = DocumentHelper.parseText(result);
         // System.out.println(doc2.asXML());
 
     }
 }
 
 /*
  * Redistribution and use of this software and associated documentation
  * ("Software"), with or without modification, are permitted provided that the
  * following conditions are met:
  * 
  * 1. Redistributions of source code must retain copyright statements and
  * notices. Redistributions must also contain a copy of this document.
  * 
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  * this list of conditions and the following disclaimer in the documentation
  * and/or other materials provided with the distribution.
  * 
  * 3. The name "DOM4J" must not be used to endorse or promote products derived
  * from this Software without prior written permission of MetaStuff, Ltd. For
  * written permission, please contact dom4j-info@metastuff.com.
  * 
  * 4. Products derived from this Software may not be called "DOM4J" nor may
  * "DOM4J" appear in their names without prior written permission of MetaStuff,
  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
  * 
  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
  * 
  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  * 
  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
  */