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From rdon...@apache.org
Subject cvs commit: jakarta-commons/betwixt/src/test/org/apache/commons/betwixt/dotbetwixt TestCustomDotBetwixt.java
Date Tue, 24 Aug 2004 21:01:16 GMT
rdonkin     2004/08/24 14:01:16

  Added:       betwixt/src/test/org/apache/commons/betwixt/dotbetwixt
                        TestCustomDotBetwixt.java
  Log:
  Added support for custom dotbetwixt mappings.
  
  Revision  Changes    Path
  1.1                  jakarta-commons/betwixt/src/test/org/apache/commons/betwixt/dotbetwixt/TestCustomDotBetwixt.java
  
  Index: TestCustomDotBetwixt.java
  ===================================================================
  /*
   * Copyright 2004 The Apache Software Foundation.
   * 
   * Licensed 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.betwixt.dotbetwixt;
  
  import java.io.StringReader;
  import java.io.StringWriter;
  
  import org.apache.commons.betwixt.AbstractTestCase;
  import org.apache.commons.betwixt.ElementDescriptor;
  import org.apache.commons.betwixt.XMLBeanInfo;
  import org.apache.commons.betwixt.XMLIntrospector;
  import org.apache.commons.betwixt.io.BeanReader;
  import org.apache.commons.betwixt.io.BeanWriter;
  import org.xml.sax.InputSource;
  
  /**
   * @author <a href='http://jakarta.apache.org/commons'>Jakarta Commons Team</a>,
<a href='http://www.apache.org'>Apache Software Foundation</a>
   */
  public class TestCustomDotBetwixt extends AbstractTestCase {
  
      public TestCustomDotBetwixt(String testName) {
          super(testName);
      }
      
      public void testIntrospectWithCustomDotBetwixt() throws Exception {
          StringReader reader = new StringReader(
                  "<?xml version='1.0' ?>" +
                  "<info>" +
                  "    <element name='jelly'>" +
                  "        <element name='wibble' property='alpha'/>" +
                  "        <element name='wobble' property='beta'/>" +
                  "    </element>" +
                  "</info>");
          XMLIntrospector introspector = new XMLIntrospector();
          XMLBeanInfo xmlBeanInfo = introspector.introspect(SimpleTestBean.class, new InputSource(reader));
          
          ElementDescriptor elementDescriptor = xmlBeanInfo.getElementDescriptor();
          assertEquals("Root is jelly", "jelly", elementDescriptor.getLocalName());
          ElementDescriptor[] childDescriptors = elementDescriptor.getElementDescriptors();
          assertEquals("Expected two child elements", 2, childDescriptors.length);
          assertEquals("Wibble comes first", "wibble", childDescriptors[0].getLocalName());
          assertEquals("Wobble comes last", "wobble", childDescriptors[1].getLocalName());
          
          reader = new StringReader(
                  "<?xml version='1.0' ?>" +
                  "<info>" +
                  "    <element name='not-jelly'>" +
                  "        <element name='no-wibble' property='alpha'/>" +
                  "        <element name='no-wobble' property='beta'/>" +
                  "    </element>" +
                  "</info>");
  
          xmlBeanInfo = introspector.introspect(SimpleTestBean.class, new InputSource(reader));
          
          elementDescriptor = xmlBeanInfo.getElementDescriptor();
          assertEquals("Root is not-jelly", "not-jelly", elementDescriptor.getLocalName());
          childDescriptors = elementDescriptor.getElementDescriptors();
          assertEquals("Expected two child elements", 2, childDescriptors.length);
          assertEquals("No wibble comes first", "no-wibble", childDescriptors[0].getLocalName());
          assertEquals("No wobble comes last", "no-wobble", childDescriptors[1].getLocalName());
      }
   
      
      public void testRegisterCustomDotBetwixt() throws Exception {
          StringReader reader = new StringReader(
                  "<?xml version='1.0' ?>" +
                  "<info>" +
                  "    <element name='jelly'>" +
                  "        <element name='wibble' property='alpha'/>" +
                  "        <element name='wobble' property='beta'/>" +
                  "    </element>" +
                  "</info>");
          XMLIntrospector introspector = new XMLIntrospector();
          introspector.register(SimpleTestBean.class, new InputSource(reader));
          XMLBeanInfo xmlBeanInfo = introspector.introspect(SimpleTestBean.class);
          
          ElementDescriptor elementDescriptor = xmlBeanInfo.getElementDescriptor();
          assertEquals("Root is jelly", "jelly", elementDescriptor.getLocalName());
          ElementDescriptor[] childDescriptors = elementDescriptor.getElementDescriptors();
          assertEquals("Expected two child elements", 2, childDescriptors.length);
          assertEquals("Wibble comes first", "wibble", childDescriptors[0].getLocalName());
          assertEquals("Wobble comes last", "wobble", childDescriptors[1].getLocalName());
      }
      
      public void testWriteCustomDotBetwixt() throws Exception {
          StringReader reader = new StringReader(
                  "<?xml version='1.0' ?>" +
                  "<info>" +
                  "    <element name='jelly'>" +
                  "        <element name='wibble' property='alpha'/>" +
                  "        <element name='wobble' property='beta'/>" +
                  "    </element>" +
                  "</info>");
  
          	StringWriter out = new StringWriter();
          	out.write("<?xml version='1.0'?>");
          	SimpleTestBean bean = new SimpleTestBean("one", "two", "three");
          	
          	BeanWriter writer = new BeanWriter(out);
          	writer.getBindingConfiguration().setMapIDs(false);
          	writer.write(bean, new InputSource(reader));
          	
          	String expected = "<?xml version='1.0'?>" +
          			"<jelly><wibble>one</wibble><wobble>two</wobble></jelly>";
          	xmlAssertIsomorphic(parseString(expected), parseString(out));
      }
  
      
      public void testReadCustomDotBetwixt() throws Exception {
      	    String xml = "<?xml version='1.0'?>" +
  		"<jelly><wibble>one</wibble><wobble>two</wobble></jelly>";
      	    StringReader in = new StringReader(xml);
      	    
          StringReader dotBetwixt = new StringReader(
                  "<?xml version='1.0' ?>" +
                  "<info>" +
                  "    <element name='jelly'>" +
                  "        <element name='wibble' property='alpha'/>" +
                  "        <element name='wobble' property='beta'/>" +
                  "    </element>" +
                  "</info>");
  
          	BeanReader reader = new BeanReader();
          	reader.getBindingConfiguration().setMapIDs(false);
          	reader.registerBeanClass(new InputSource(dotBetwixt), SimpleTestBean.class);
          	SimpleTestBean bean = (SimpleTestBean) reader.parse(in);
          	assertNotNull("Bean not mapped", bean);
          	assertEquals("Property alpha mapping", "one", bean.getAlpha());
          	assertEquals("Property beta mapping", "two", bean.getBeta());
      }
  }
  
  
  

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