/*
    * 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.rule;
   
  import junit.textui.TestRunner;
  
  import org.dom4j.AbstractTestCase;
  import org.dom4j.Document;
  import org.dom4j.DocumentHelper;
  import org.dom4j.Node;
  import org.dom4j.xpath.DefaultXPath;
  
  /***
   * A test harness to test the use of the Stylesheet and the XSLT rule engine.
   * 
   * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
   * @version $Revision: 1.4 $
   */
  public class StylesheetTest extends AbstractTestCase {
      protected String[] templates = {
              "/",
              "*",
              "root",
              "author",
              "@name",
              "root/author",
              "author[@location='UK']",
              "root/author[@location='UK']",
              "root//author[@location='UK']"};
  
      protected String[] templates2 = {"/", "title", "para", "*"};
  
      protected Stylesheet stylesheet;
  
      public static void main(String[] args) {
          TestRunner.run(StylesheetTest.class);
      }
  
      // Test case(s)
      // -------------------------------------------------------------------------
      public void testRules() throws Exception {
          for (int i = 0, size = templates.length; i < size; i++) {
              addTemplate(templates[i]);
          }
  
          log("");
          log("........................................");
          log("");
          log("Running stylesheet");
  
          stylesheet.run(document);
  
          log("Finished");
      }
  
      public void testLittleDoc() throws Exception {
          for (int i = 0, size = templates2.length; i < size; i++) {
              addTemplate(templates2[i]);
          }
          Document doc = getDocument("/xml/test/littledoc.xml");
  
          stylesheet = new Stylesheet();
          stylesheet.setValueOfAction(new Action() {
              public void run(Node node) {
                  log("Default ValueOf action on node: " + node);
                  log("........................................");
              }
          });
  
          stylesheet.run(doc);
      }
  
      public void testFireRuleForNode() throws Exception {
          final StringBuffer b = new StringBuffer();
  
          final Stylesheet s = new Stylesheet();
          Pattern pattern = DocumentHelper.createPattern("url");
          Action action = new Action() {
              public void run(Node node) throws Exception {
                  b.append("url");
                  s.applyTemplates(node);
              }
          };
  
          Rule r = new Rule(pattern, action);
          s.addRule(r);
  
          s.applyTemplates(document, new DefaultXPath("root/author/url"));
  
          assertEquals("Check url is processed twice", "urlurl", b.toString());
      }
  
      // Implementation methods
      // -------------------------------------------------------------------------
     protected void setUp() throws Exception {
         super.setUp();
 
         stylesheet = new Stylesheet();
         stylesheet.setValueOfAction(new Action() {
             public void run(Node node) {
                 log("Default ValueOf action on node: " + node);
                 log("........................................");
             }
         });
     }
 
     protected void addTemplate(final String match) {
         log("Adding template match: " + match);
 
         Pattern pattern = DocumentHelper.createPattern(match);
 
         log("Pattern: " + pattern);
         log("........................................");
 
         Action action = new Action() {
             public void run(Node node) throws Exception {
                 log("Matched pattern: " + match);
                 log("Node: " + node.asXML());
                 log("........................................");
 
                 // apply any child templates
                 stylesheet.applyTemplates(node);
             }
         };
 
         Rule rule = new Rule(pattern, action);
         stylesheet.addRule(rule);
     }
 }
 
 /*
  * 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.
  */