/* $Id: XIncludeTestCase.java 1125771 2011-05-21 19:11:05Z simonetripodi $
    *
    * 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.
   */
  
  package org.apache.commons.digester3;
  
  import static org.apache.commons.digester3.binder.DigesterLoader.newLoader;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  
  import java.io.IOException;
  import java.io.InputStream;
  
  import org.apache.commons.digester3.binder.AbstractRulesModule;
  import org.junit.Test;
  import org.xml.sax.SAXException;
  
  /**
   * <p>
   * Tests for XInclude aware parsing.
   * </p>
   */
  public class XIncludeTestCase
  {
  
      // ------------------------------------------------ Individual Test Methods
  
      /**
       * Test XInclude.
       */
      @Test
      public void testXInclude()
          throws SAXException, IOException
      {
          Digester digester = newLoader( new AbstractRulesModule()
          {
  
              @Override
              protected void configure()
              {
                  forPattern( "employee" ).createObject().ofType( Employee.class );
                  forPattern( "employee/firstName" ).callMethod( "setFirstName" ).usingElementBodyAsArgument();
                  forPattern( "employee/lastName" ).callMethod( "setLastName" ).usingElementBodyAsArgument();
  
                  forPattern( "employee/address" ).createObject().ofType( Address.class )
                      .then()
                      .setNext( "addAddress" );
                  forPattern( "employee/address/type" ).callMethod( "setType" ).usingElementBodyAsArgument();
                  forPattern( "employee/address/city" ).callMethod( "setCity" ).usingElementBodyAsArgument();
                  forPattern( "employee/address/state" ).callMethod( "setState" ).usingElementBodyAsArgument();
              }
  
          })
          .setNamespaceAware( true )
          .setXIncludeAware( true )
          .newDigester();
  
          // Parse our test input
          Employee employee = digester.parse( getInputStream( "Test12.xml" ) );
          assertNotNull( "failed to parsed an employee", employee );
  
          // Test basics
          assertEquals( "First Name", employee.getFirstName() );
          assertEquals( "Last Name", employee.getLastName() );
  
          // Test includes have been processed
          Address ha = employee.getAddress( "home" );
          assertNotNull( ha );
          assertEquals( "Home City", ha.getCity() );
          assertEquals( "HS", ha.getState() );
          Address oa = employee.getAddress( "office" );
          assertNotNull( oa );
          assertEquals( "Office City", oa.getCity() );
          assertEquals( "OS", oa.getState() );
  
      }
  
      // ------------------------------------------------ Utility Support Methods
  
      /**
       * Return an appropriate InputStream for the specified test file (which must be inside our current package.
       * 
       * @param name Name of the test file we want
       * @exception IOException if an input/output error occurs
       */
     protected InputStream getInputStream( String name )
         throws IOException
     {
 
         return ( this.getClass().getResourceAsStream( "/org/apache/commons/digester3/" + name ) );
 
     }
 
 }