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Posted to dev@velocity.apache.org by da...@apache.org on 2001/03/06 00:34:16 UTC
cvs commit: jakarta-velocity/src/java/org/apache/velocity/test ClasspathResourceTest.java
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 apache@apache.org.
*
* 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:jvanzyl@periapt.com">Jason van Zyl</a>
* @author <a href="mailto:daveb@miceda-data.com">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.
}
}