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From rdon...@apache.org
Subject cvs commit: jakarta-commons/betwixt/src/test/org/apache/commons/betwixt TestDynaBeanSupport.java
Date Sun, 27 Jul 2003 17:55:40 GMT
rdonkin     2003/07/27 10:55:40

  Added:       betwixt/src/test/org/apache/commons/betwixt
                        TestDynaBeanSupport.java
  Log:
  Added support for reading dynabeans. Patch submitted by Michael Becke
  
  Revision  Changes    Path
  1.1                  jakarta-commons/betwixt/src/test/org/apache/commons/betwixt/TestDynaBeanSupport.java
  
  Index: TestDynaBeanSupport.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-commons/betwixt/src/test/org/apache/commons/betwixt/TestDynaBeanSupport.java,v
1.1 2003/07/27 17:55:40 rdonkin Exp $
   * $Revision: 1.1 $
   * $Date: 2003/07/27 17:55:40 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999-2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
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   * 2. Redistributions in binary form must reproduce the above copyright
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   *       "This product includes software developed by the
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   *    Alternately, this acknowlegement may appear in the software itself,
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   * 5. Products derived from this software may not be called "Apache"
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   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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   * 
   * $Id: TestDynaBeanSupport.java,v 1.1 2003/07/27 17:55:40 rdonkin Exp $
   */
  package org.apache.commons.betwixt;
  
  import java.io.ByteArrayOutputStream;
  import java.io.PrintStream;
  import java.io.StringWriter;
  
  import java.util.ArrayList;
  
  import junit.framework.Test;
  import junit.framework.TestSuite;
  import junit.textui.TestRunner;
  
  import org.apache.commons.beanutils.DynaProperty;
  import org.apache.commons.beanutils.DynaBean;
  import org.apache.commons.beanutils.DynaClass;
  import org.apache.commons.beanutils.BasicDynaClass;
  
  import org.apache.commons.betwixt.io.BeanWriter;
  import org.apache.commons.betwixt.io.CyclicReferenceException;
  import org.apache.commons.logging.impl.SimpleLog;
  import org.apache.commons.betwixt.digester.XMLIntrospectorHelper;
  import org.apache.commons.betwixt.strategy.CapitalizeNameMapper;
  import org.apache.commons.betwixt.strategy.HyphenatedNameMapper;
  import org.apache.commons.betwixt.strategy.DecapitalizeNameMapper;
  
  /** Test harness for the DynaBeans support
    *
    * @author <a href="mailto:rdonkin@apache.org">Robert Burrell Donkin</a>
    * @version $Revision: 1.1 $
    */
  public class TestDynaBeanSupport extends AbstractTestCase {
      
      public static void main( String[] args ) {
          TestRunner.run( suite() );
      }
      
      public static Test suite() {
          return new TestSuite(TestDynaBeanSupport.class);
      }
      
      public TestDynaBeanSupport(String testName) {
          super(testName);
      }
          
      public void testIntrospectDynaBean() throws Exception
      {
          XMLIntrospector introspector = new XMLIntrospector();
          introspector.setAttributesForPrimitives(false);
          XMLBeanInfo beanInfo = introspector.introspect(createDynasaurClass());
          ElementDescriptor baseElement = beanInfo.getElementDescriptor();
          // no attributes
          assertEquals("Correct number of attributes", 0, baseElement.getAttributeDescriptors().length);
          ElementDescriptor[] descriptors = baseElement.getElementDescriptors();
          assertEquals("Correct number of elements", 3, descriptors.length);
          
          boolean matchedSpecies = false;
          boolean matchedIsRaptor = false;
          boolean matchedPeriod = false;
          
          for (int i=0, size = descriptors.length; i< size; i++) {
              if ("Species".equals(descriptors[i].getPropertyName())) {
                  matchedSpecies = true;
              }
              
              if ("isRaptor".equals(descriptors[i].getPropertyName())) {
                  matchedIsRaptor = true;
              }
              
              if ("Period".equals(descriptors[i].getPropertyName())) {
                  matchedPeriod = true;
              }
          }
          
          assertTrue("Species descriptor not found", matchedSpecies);
          assertTrue("isRaptor descriptor not found", matchedIsRaptor);
          assertTrue("Period descriptor not found", matchedPeriod);
      }
      
      public void testWriteDynaBean() throws Exception {
          DynaBean dynasaur = createDynasaurClass().newInstance();
          dynasaur.set("Species", "Allosaurus");
          dynasaur.set("isRaptor", Boolean.TRUE);
          dynasaur.set("Period", "Jurassic");
          
          StringWriter out = new StringWriter();
          out.write("<?xml version='1.0'?>");
          BeanWriter writer = new BeanWriter(out);
          writer.getXMLIntrospector().setElementNameMapper(new DecapitalizeNameMapper());
          writer.write(dynasaur);
          
          String xml = "<?xml version='1.0'?><dynasaur><species>Allosaurus</species>"
              + "<isRaptor>true</isRaptor><period>Jurassic</period></dynasaur>";
          
          xmlAssertIsomorphicContent(	
                              "Test write dyna beans",
                              parseString(xml), 
                              parseString(out.getBuffer().toString()),
                              true); 
      }
      
      public void testOverrideWithDotBetwixt() throws Exception {
          DynaWithDotBetwixt bean = new DynaWithDotBetwixt("Tweedledum","Tweedledee");
          StringWriter out = new StringWriter();
          out.write("<?xml version='1.0'?>");
          BeanWriter writer = new BeanWriter(out);
          writer.getXMLIntrospector().setElementNameMapper(new DecapitalizeNameMapper());
          writer.write("bean", bean);
          
          String xml = "<?xml version='1.0'?><bean><ndp>Tweedledum</ndp></bean>";
          xmlAssertIsomorphicContent(	
                              "Test write dyna beans with dt betwixt",
                              parseString(xml), 
                              parseString(out.getBuffer().toString()),
                              true); 
          
      }
      
      private DynaClass createDynasaurClass() throws Exception {
          DynaClass dynaClass = new BasicDynaClass
                  ("Dynasaur", null,
                          new DynaProperty[]{
                              new DynaProperty("Species", String.class),
                              new DynaProperty("isRaptor", Boolean.TYPE),
                              new DynaProperty("Period", String.class),
                          });
          return (dynaClass);
      }
  }
  
  
  
  
  

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