package org.codehaus.mojo.javancss;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  import java.io.StringReader;
  import java.util.Collections;
  import java.util.List;
  
  import junit.framework.TestCase;
  
  import org.dom4j.Document;
  import org.dom4j.DocumentException;
  import org.dom4j.Node;
  import org.dom4j.io.SAXReader;
  
  /**
   * @author Jean-Laurent de Morlhon
   */
  public class JavaNcssReportTest
      extends TestCase
  {
  
      public void testSort()
          throws DocumentException
      {
          String toBeSorted =
              "<test><person><name>Arthur</name><age>5</age></person><person><name>Blake</name><age>400</age></person><person><name>John</name><age>30</age></person></test>";
          SAXReader reader = new SAXReader();
          Document document;
          document = reader.read( new StringReader( toBeSorted ) );// JavaNcssReportTest.class.getClassLoader().getResourceAsStream("javancss-raw-report.xml"));
          List<Node> nodeList = document.selectNodes( "//test/person", "number(age)" );
          Collections.sort( nodeList, new NumericNodeComparator( "age" ) );
          assertEquals( "400", nodeList.get( 0 ).valueOf( "age" ) );
          assertEquals( "30", nodeList.get( 1 ).valueOf( "age" ) );
          assertEquals( "5", nodeList.get( 2 ).valueOf( "age" ) );
      }
  
  }