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1 /* 2 * $Header: /home/cvs/jakarta-commons/betwixt/src/test/org/apache/commons/betwixt/strategy/TestElementsIO.java,v 1.2 2002/12/30 18:16:48 mvdb Exp $ 3 * $Revision: 1.2 $ 4 * $Date: 2002/12/30 18:16:48 $ 5 * 6 * ==================================================================== 7 * 8 * The Apache Software License, Version 1.1 9 * 10 * Copyright (c) 1999-2002 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: TestElementsIO.java,v 1.2 2002/12/30 18:16:48 mvdb Exp $ 61 */ 62 63 package org.apache.commons.betwixt.strategy; 64 65 import java.io.StringReader; 66 import java.io.StringWriter; 67 import java.io.Writer; 68 69 import junit.framework.TestCase; 70 71 import org.apache.commons.betwixt.XMLIntrospector; 72 import org.apache.commons.betwixt.io.BeanReader; 73 import org.apache.commons.betwixt.io.BeanWriter; 74 75 76 /*** 77 * Tests streaming/destreaming of an <code>Elements</code> bean, 78 * a container for <code>Element</code> instances, using various name mappers 79 * The objective of this is to verify that containers whose names 80 * are plurals of their contents can be written and read back successfully. 81 * 82 * @author <a href="mailto:tima@intalio.com">Tim Anderson</a> 83 */ 84 public class TestElementsIO extends TestCase { 85 86 // private SimpleLog testLog; 87 88 public TestElementsIO(String name) { 89 super(name); 90 // testLog = new SimpleLog("[TextElementsIO]"); 91 // testLog.setLevel(SimpleLog.LOG_LEVEL_TRACE); 92 } 93 94 public void testCapitalizeNameMapper() throws Exception { 95 // testLog.debug("Testing capitalize name mapper"); 96 doTest(new CapitalizeNameMapper(), "capitalize name mapper"); 97 } 98 99 public void testDecapitalizeNameMapper() throws Exception { 100 // testLog.debug("Testing decapitalize name mapper"); 101 doTest(new DecapitalizeNameMapper(), "decapitalize name mapper"); 102 } 103 104 public void testDefaultElementMapper() throws Exception { 105 // testLog.debug("Testing default name mapper"); 106 doTest(new DefaultNameMapper(), "default name mapper"); 107 } 108 109 public void testHyphenatedNameMapper() throws Exception { 110 // testLog.debug("Testing hyphenated name mapper"); 111 doTest(new HyphenatedNameMapper(), "hyphenated name mapper"); 112 } 113 114 private void doTest(NameMapper mapper, String testName) throws Exception { 115 Elements elements = new Elements(); 116 elements.addElement(new Element("a")); 117 elements.addElement(new Element("b")); 118 elements.addElement(new Element("c")); 119 120 StringWriter out = new StringWriter(); 121 BeanWriter writer = newBeanWriter(out, mapper); 122 writer.write(elements); 123 writer.flush(); 124 125 String xmlOut = out.toString(); 126 127 // testLog.debug(xmlOut); 128 129 StringReader in = new StringReader(xmlOut); 130 131 // SimpleLog log = new SimpleLog("[TextElementsIO:BeanReader]"); 132 // log.setLevel(SimpleLog.LOG_LEVEL_TRACE); 133 134 BeanReader reader = new BeanReader(); 135 // reader.setLog(log); 136 137 // log = new SimpleLog("[TextElementsIO:BeanReader]"); 138 // log.setLevel(SimpleLog.LOG_LEVEL_TRACE); 139 // BeanCreateRule.setLog(log); 140 141 reader.setXMLIntrospector(newXMLIntrospector(mapper)); 142 reader.registerBeanClass(Elements.class); 143 Elements result = (Elements) reader.parse(in); 144 145 assertNotNull("Element 'a' is null (" + testName + ")", result.getElement("a")); 146 assertNotNull("Element 'b' is null (" + testName + ")", result.getElement("b")); 147 assertNotNull("Element 'c' is null (" + testName + ")", result.getElement("c")); 148 } 149 150 private BeanWriter newBeanWriter(Writer writer, NameMapper mapper) { 151 // SimpleLog log = new SimpleLog("[TextElementsIO:BeanWriter]"); 152 // log.setLevel(SimpleLog.LOG_LEVEL_TRACE); 153 154 BeanWriter result = new BeanWriter(writer); 155 // result.setLog(log); 156 157 // log = new SimpleLog("[TextElementsIO:AbstractBeanWriter]"); 158 // log.setLevel(SimpleLog.LOG_LEVEL_TRACE); 159 // result.setAbstractBeanWriterLog(log); 160 161 result.setXMLIntrospector(newXMLIntrospector(mapper)); 162 result.enablePrettyPrint(); 163 result.setWriteIDs(false); 164 return result; 165 } 166 167 private XMLIntrospector newXMLIntrospector(NameMapper mapper) { 168 XMLIntrospector introspector = new XMLIntrospector(); 169 introspector.setAttributesForPrimitives(true); 170 introspector.setWrapCollectionsInElement(false); 171 introspector.setElementNameMapper(mapper); 172 return introspector; 173 } 174 } 175

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