daveb 01/03/05 15:34:16 Added: src/java/org/apache/velocity/test ClasspathResourceTest.java Log: Test for whether the Classpathloader can find templates in Jar(s) Revision Changes Path 1.1 jakarta-velocity/src/java/org/apache/velocity/test/ClasspathResourceTest.java Index: ClasspathResourceTest.java =================================================================== package org.apache.velocity.test; /* * The Apache Software License, Version 1.1 * * Copyright (c) 2001 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. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, if * any, must include the following acknowlegement: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowlegement may appear in the software itself, * if and wherever such third-party acknowlegements normally appear. * * 4. The names "The Jakarta Project", "Velocity", and "Apache Software * Foundation" must not be used to endorse or promote products derived * from this software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache" * nor may "Apache" appear in their names without prior written * permission of the Apache Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. */ import java.io.BufferedWriter; import java.io.FileOutputStream; import java.io.OutputStreamWriter; import java.io.Writer; import java.util.Properties; import org.apache.velocity.VelocityContext; import org.apache.velocity.Template; import org.apache.velocity.test.provider.TestProvider; import org.apache.velocity.runtime.Runtime; import org.apache.velocity.runtime.RuntimeConstants; import org.apache.velocity.util.StringUtils; import org.apache.velocity.runtime.VelocimacroFactory; import junit.framework.TestCase; /** * Load templates from the Classpath. * * @author <a href="mailto:[EMAIL PROTECTED]">Jason van Zyl</a> * @author <a href="mailto:[EMAIL PROTECTED]">Dave Bryson</a> * @version $Id: ClasspathResourceTest.java,v 1.1 2001/03/05 23:34:16 daveb Exp $ */ public class ClasspathResourceTest extends TestCase { /** * VTL file extension. */ private static final String TMPL_FILE_EXT = "vm"; /** * Comparison file extension. */ private static final String CMP_FILE_EXT = "cmp"; /** * Comparison file extension. */ private static final String RESULT_FILE_EXT = "res"; /** * Overload velocity template */ private final static String TEST_PROPERTY_FILE = "../test/cpload/velocity.properties"; /** * Results relative to the build directory. */ private static final String RESULT_DIR = "../test/cpload/result"; /** * Results relative to the build directory. */ private static final String COMPARE_DIR = "../test/cpload/compare"; /** * Default constructor. */ ClasspathResourceTest() { super("ClasspathResourceTest"); try { Runtime.init( TEST_PROPERTY_FILE ); } catch (Exception e) { System.err.println("Cannot setup ClasspathResourceTest!"); e.printStackTrace(); System.exit(1); } } public static junit.framework.Test suite () { return new ClasspathResourceTest(); } /** * Runs the test. */ public void runTest () { try { Template template1 = Runtime.getTemplate( getFileName(null, "template/test1", TMPL_FILE_EXT)); Template template2 = Runtime.getTemplate( getFileName(null, "template/test2", TMPL_FILE_EXT)); FileOutputStream fos1 = new FileOutputStream ( getFileName(RESULT_DIR, "test1", RESULT_FILE_EXT)); FileOutputStream fos2 = new FileOutputStream ( getFileName(RESULT_DIR, "test2", RESULT_FILE_EXT)); Writer writer1 = new BufferedWriter(new OutputStreamWriter(fos1)); Writer writer2 = new BufferedWriter(new OutputStreamWriter(fos2)); /* * put the Vector into the context, and merge both */ VelocityContext context = new VelocityContext(); template1.merge(context, writer1); writer1.flush(); writer1.close(); template2.merge(context, writer2); writer2.flush(); writer2.close(); if (!isOutputCorrect()) { fail("Output incorrect."); } } catch (Exception e) { fail(e.getMessage()); } } /** * Concatenates the file name parts together appropriately. * * @return The full path to the file. */ private static String getFileName (String dir, String base, String ext) { StringBuffer buf = new StringBuffer(); if (dir != null) { buf.append(dir).append('/'); } buf.append(base).append('.').append(ext); return buf.toString(); } /** * Turns a base file name into a test case name. * * @param s The base file name. * @return The test case name. */ private static final String getTestCaseName (String s) { StringBuffer name = new StringBuffer(); name.append(Character.toTitleCase(s.charAt(0))); name.append(s.substring(1, s.length()).toLowerCase()); return name.toString(); } /** * Returns whether the processed template matches the content of the * provided comparison file. * * @return Whether the output matches the contents of the comparison file. * * @exception Exception Test failure condition. */ protected boolean isOutputCorrect() throws Exception { String result1 = StringUtils.fileContentsToString (getFileName(RESULT_DIR, "test1", RESULT_FILE_EXT)); String compare1 = StringUtils.fileContentsToString (getFileName(COMPARE_DIR, "test1", CMP_FILE_EXT)); String result2 = StringUtils.fileContentsToString (getFileName(RESULT_DIR, "test2", RESULT_FILE_EXT)); String compare2 = StringUtils.fileContentsToString (getFileName(COMPARE_DIR, "test2", CMP_FILE_EXT)); return ( result1.equals(compare1) && result2.equals(compare2)); } /** * Performs cleanup activities for this test case. */ protected void tearDown () throws Exception { // No op. } }
