package org.apache.velocity.test;

/*
 * Copyright 2001-2005 The Apache Software Foundation.
 *
 * Licensed 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 java.io.BufferedWriter;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;

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;

/**
 * Test use of an absolute path with the FileResourceLoader
 *
 * @author <a href="mailto:wglass@apache.org">Will Glass-Husain</a>
 * @version $Id: MultipleFileResourcePathTest.java,v 1.8 2001/10/22 03:53:26 jon Exp $
 */
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/absolute/absolute";

    /**
     * Results relative to the build directory.
     */
    private static final String RESULTS_DIR = "target/test/absolute/results";

    /**
     * Results relative to the build directory.
     */
    private static final String COMPARE_DIR = "test/absolute/compare";

    /**
     * Default constructor.
     */
    AbsoluteFileResourceLoaderTestCase()
    {
        super("AbsoluteFileResourceLoaderTest");

        try
        {
            assureResultsDirectoryExists(RESULTS_DIR);


            // signify we want to use an absolute path
            Velocity.addProperty(
                Velocity.FILE_RESOURCE_LOADER_PATH, "");

            Velocity.init();
        }
        catch (Exception e)
        {
            System.err.println("Cannot setup AbsoluteFileResourceLoaderTest!");
            e.printStackTrace();
            System.exit(1);
        }
    }

    public static Test suite ()
    {
        return new AbsoluteFileResourceLoaderTestCase();
    }

    /**
     * Runs the test.
     */
    public void runTest ()
    {
        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());
        }
    }
}

@@ -1165,78 +1165,8 @@
  $Id
-: MultipleFileResourcePathTest.java,v 1.8 2001/10/22 03:53:26 jon Exp 
 $%0D%0A 
@@ -3528,24 +3528,29 @@
           */
+     
 %0D%0A          

set keywords