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1 /* 2 * $Header: /home/cvs/jakarta-commons/betwixt/src/test/org/apache/commons/betwixt/io/TestSAXBeanWriter.java,v 1.2 2003/01/16 00:54:50 mvdb Exp $ 3 * $Revision: 1.2 $ 4 * $Date: 2003/01/16 00:54:50 $ 5 * 6 * ==================================================================== 7 * 8 * The Apache Software License, Version 1.1 9 * 10 * Copyright (c) 1999-2003 The Apache Software Foundation. All rights 11 * reserved. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in 22 * the documentation and/or other materials provided with the 23 * distribution. 24 * 25 * 3. The end-user documentation included with the redistribution, if 26 * any, must include the following acknowlegement: 27 * "This product includes software developed by the 28 * Apache Software Foundation (http://www.apache.org/)." 29 * Alternately, this acknowlegement may appear in the software itself, 30 * if and wherever such third-party acknowlegements normally appear. 31 * 32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software 33 * Foundation" must not be used to endorse or promote products derived 34 * from this software without prior written permission. For written 35 * permission, please contact apache@apache.org. 36 * 37 * 5. Products derived from this software may not be called "Apache" 38 * nor may "Apache" appear in their names without prior written 39 * permission of the Apache Group. 40 * 41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 52 * SUCH DAMAGE. 53 * ==================================================================== 54 * 55 * This software consists of voluntary contributions made by many 56 * individuals on behalf of the Apache Software Foundation. For more 57 * information on the Apache Software Foundation, please see 58 * <http://www.apache.org/>;. 59 * 60 * $Id: TestSAXBeanWriter.java,v 1.2 2003/01/16 00:54:50 mvdb Exp $ 61 */ 62 package org.apache.commons.betwixt.io; 63 64 import java.io.StringReader; 65 import java.io.StringWriter; 66 67 import javax.xml.parsers.DocumentBuilder; 68 import javax.xml.parsers.DocumentBuilderFactory; 69 import junit.framework.Test; 70 import junit.framework.TestCase; 71 import junit.framework.TestSuite; 72 import junit.textui.TestRunner; 73 74 import org.apache.commons.betwixt.PersonBean; 75 import org.w3c.dom.Document; 76 import org.w3c.dom.Element; 77 import org.w3c.dom.Node; 78 import org.w3c.dom.NodeList; 79 import org.xml.sax.InputSource; 80 81 /*** 82 * Test harness for SAXBeanWriter. 83 * 84 * @author <a href="mailto:contact@hdietrich.net">Harald Dietrich</a> 85 * @author <a href="mailto:martin@mvdb.net">Martin van den Bemt</a> 86 * @version $Id: TestSAXBeanWriter.java,v 1.2 2003/01/16 00:54:50 mvdb Exp $ 87 */ 88 public class TestSAXBeanWriter extends TestCase { 89 90 public static final String XML = "<?xml version='1.0'?><PersonBean id='1'><age>35</age><name>John Smith</name></PersonBean>"; 91 92 public TestSAXBeanWriter(String name) { 93 super(name); 94 } 95 96 public void testWrite() throws Exception { 97 PersonBean bean = new PersonBean(35, "John Smith"); 98 99 // writer bean into string 100 StringWriter out = new StringWriter(); 101 102 SAXBeanWriter writer = new SAXBeanWriter(new SAXContentHandler(out)); 103 writer.write(bean); 104 String beanString = out.getBuffer().toString(); 105 // test the result 106 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); 107 DocumentBuilder builder = factory.newDocumentBuilder(); 108 factory.setIgnoringElementContentWhitespace(true); 109 InputSource in = new InputSource(); 110 StringReader reader = new StringReader(beanString); 111 in.setCharacterStream(reader); 112 Document doc = builder.parse(in); 113 this.assertNotNull("Document missing", doc); 114 Element root = doc.getDocumentElement(); 115 this.assertNotNull("Document root missing", root); 116 this.assertEquals("Document root name wrong", "PersonBean", root.getNodeName()); 117 NodeList children = root.getChildNodes(); 118 for (int i = 0; i < children.getLength(); i++) { 119 Node child = children.item(i); 120 if (child.getNodeName().equals("age")) { 121 this.assertNotNull("Person age missing", child.getFirstChild()); 122 this.assertEquals("Person age wrong", "35", child.getFirstChild().getNodeValue().trim()); 123 } else if (child.getNodeName().equals("name")) { 124 this.assertNotNull("Person name missing", child.getFirstChild()); 125 this.assertEquals("Person name wrong", "John Smith", child.getFirstChild().getNodeValue().trim()); 126 } else { 127 if (child.getNodeName().equals("#text")) { 128 // now check if the textNode is empty after a trim. 129 String value = child.getNodeValue(); 130 if (value != null) { 131 value = value.trim(); 132 } 133 if (value.length() != 0) { 134 fail("Text should not contain content in node " + child.getNodeName()); 135 } 136 }else{ 137 fail("Invalid node " + child.getNodeName()); 138 } 139 140 } 141 } 142 } 143 144 public static Test suite() { 145 return new TestSuite(TestSAXBeanWriter.class); 146 } 147 148 public static void main(String[] args) { 149 TestRunner.run(suite()); 150 } 151 }

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