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package org.apache.velocity.test;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import junit.framework.Test;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.Velocity;
import org.apache.velocity.runtime.RuntimeSingleton;
import org.apache.velocity.test.misc.TestLogger;
import java.io.BufferedWriter;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
/**
* Test use of an absolute path with the FileResourceLoader
*
* @author <a href="mailto:wglass@apache.org">Will Glass-Husain</a>
* @version $Id$
*/
public class AbsoluteFileResourceLoaderTestCase extends BaseTestCase
{
/**
* 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";
/**
* Path to template file. This will get combined with the
* application directory to form an absolute path
*/
private final static String TEMPLATE_PATH = TEST_COMPARE_DIR + "/absolute/absolute";
/**
* Results relative to the build directory.
*/
private static final String RESULTS_DIR = TEST_RESULT_DIR + "/absolute/results";
/**
* Results relative to the build directory.
*/
private static final String COMPARE_DIR = TEST_COMPARE_DIR + "/absolute/compare";
/**
* Default constructor.
*/
AbsoluteFileResourceLoaderTestCase()
{
super("AbsoluteFileResourceLoaderTest");
}
public static Test suite ()
{
return new AbsoluteFileResourceLoaderTestCase();
}
/**
* Runs the test.
*/
@Override
public void runTest ()
{
try
{
assureResultsDirectoryExists(RESULTS_DIR);
Velocity.reset();
// signify we want to use an absolute path
Velocity.addProperty(
Velocity.FILE_RESOURCE_LOADER_PATH, "");
Velocity.setProperty(
Velocity.RUNTIME_LOG_INSTANCE, new TestLogger());
Velocity.init();
}
catch (Exception e)
{
String msg = "Cannot setup AbsoluteFileResourceLoaderTest!";
info(msg, e);
fail(msg);
}
try
{
String curdir = System.getProperty("user.dir");
String f = getFileName(curdir, TEMPLATE_PATH, TMPL_FILE_EXT);
System.out.println("Retrieving template at absolute path: " + f);
Template template1 = RuntimeSingleton.getTemplate(f);
FileOutputStream fos1 =
new FileOutputStream (
getFileName(RESULTS_DIR, "absolute", RESULT_FILE_EXT));
Writer writer1 = new BufferedWriter(new OutputStreamWriter(fos1));
/*
* put the Vector into the context, and merge both
*/
VelocityContext context = new VelocityContext();
template1.merge(context, writer1);
writer1.flush();
writer1.close();
if (!isMatch(RESULTS_DIR, COMPARE_DIR, "absolute",
RESULT_FILE_EXT, CMP_FILE_EXT))
{
fail("Output incorrect.");
}
}
catch (Exception e)
{
fail(e.getMessage());
}
}
}
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