package org.apache.maven.svnlib;

/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2002 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.
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 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 *    "Apache Maven" must not be used to endorse or promote products
 *    derived from this software without prior written permission. For
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 *
 * 5. Products derived from this software may not be called "Apache",
 *    "Apache Maven", nor may "Apache" appear in their name, without
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 *
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 * 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.FileInputStream;
import java.util.List;
import java.util.Locale;
import java.util.ArrayList;
import java.util.Date;
import java.text.SimpleDateFormat;
import junit.framework.TestCase;

import org.apache.maven.changelog.ChangeLogEntry;

/**
 * Test cases for {@link SvnChangeLogParser}
 * @author <a href="mailto:pete-apache-dev@kazmier.com">Pete Kazmier</a>
 * @version $Id: SvnChangeLogParserTest.java,v 1.1 2003/01/24 03:44:57 jvanzyl Exp $
 */
public class SvnChangeLogParserTest extends TestCase
{
    /** Date formatter */
    private static final SimpleDateFormat DATE =
        new SimpleDateFormat("EEE MMM dd HH:mm:ss z yyyy", Locale.US);

    /** The {@link SvnChangeLogParser} used for testing */
    private SvnChangeLogParser parser;

    /** File with test results to check against */
    private String testFile;

    /**
     * Create a test with the given name.
     *
     * @param testName the name of the test.
     */
    public SvnChangeLogParserTest(String testName)
    {
        super(testName);
    }

    /**
     * Initialize per test data.
     *
     * @throws Exception when there is an unexpected problem.
     */
    public void setUp() throws Exception
    {
        String baseDir = System.getProperty("basedir");
        assertNotNull("The system property basedir was not defined.", baseDir);
        testFile = baseDir + "/src/test-resources/svnlib/svnlog.txt";
        parser = new SvnChangeLogParser();
    }

    /**
     * Test the subversion parser.
     *
     * @throws Exception when there is an unexpected problem
     */
    public void testParse() throws Exception
    {
        FileInputStream fis = new FileInputStream(testFile);
        List entries = new ArrayList(parser.parse(fis));

        assertEquals("Wrong number of entries returned", 12, entries.size());

        ChangeLogEntry entry = (ChangeLogEntry) entries.get(0);
        assertEquals("Entry 0 was parsed incorrectly", 
                "kaz\n" +
                DATE.parse("Mon Aug 26 14:33:26 EDT 2002") + "\n" +
                "[/poolserver/trunk/build.xml, 15, " +
                "/poolserver/trunk/project.properties, 15]\n" +
                "Minor formatting changes.\n\n",
                entry.toString());

        entry = (ChangeLogEntry) entries.get(6);
        assertEquals("Entry 6 was parsed incorrectly", 
                "kaz\n" +
                DATE.parse("Fri Aug 23 11:11:52 EDT 2002") + "\n" +
                "[/poolserver/trunk/build.xml, 9]\n" +
                "Testing script out again ...\n\n",
                entry.toString());

        entry = (ChangeLogEntry) entries.get(8);
        assertEquals("Entry 8 was parsed incorrectly",
                "pete\n" +
                DATE.parse("Fri Aug 23 11:03:39 EDT 2002") + "\n" +
                "[/poolserver/trunk/build.xml, 7]\n" +
                "Reformatted the indentation (really just an excuse to test out\n" +
                "subversion).\n\n",
                entry.toString());
    }
}
