net.sourceforge.vulcan.git.CommitLogParserTest.java Source code

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Here is the source code for net.sourceforge.vulcan.git.CommitLogParserTest.java

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/*
 * Vulcan Build Manager
 * Copyright (C) 2005-2012 Chris Eldredge
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
package net.sourceforge.vulcan.git;

import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import java.util.List;

import junit.framework.TestCase;
import net.sourceforge.vulcan.dto.ChangeLogDto;
import net.sourceforge.vulcan.dto.ChangeSetDto;
import net.sourceforge.vulcan.dto.ModifiedPathDto;
import net.sourceforge.vulcan.dto.PathModification;
import net.sourceforge.vulcan.git.CommitLogParser.LogEntryDateParseRule;

import org.apache.commons.lang.time.DateUtils;

public class CommitLogParserTest extends TestCase {

    static final String changeLogXml = "<?xml version='1.0'?>" + "<log>"
            + "<logentry revision='473' node='f672e139e966eaee45aca866c53560d52c6ee6ee'>"
            + "<parent revision='471' node='46d6f037054d4417f63d0e104ada37dcb9dc6a14' />"
            + "<author email='one@localhost'>Example One</author>" + "<date>2010-12-09T12:44:03-05:00</date>"
            + "<msg xml:space='preserve'>sample message 1</msg>" + "<paths>"
            + "<path action='A'>plugins/MercurialConfig.java</path>"
            + "<path action='M'>plugins/ProcessInvokerTest.java</path>" + "</paths>" + "</logentry>"
            + "<logentry revision='474' node='f0bb3a6e49c3f26797df9ad6d187ba7e6e552a17'>"
            + "<author>Sample User Two</author>" + "<date>2010-12-14T19:31:44-05:00</date>"
            + "<msg xml:space='preserve'>sample message 2</msg>" + "<paths>" + "<path action='M'>file three</path>"
            + "<path action='R'>4th.txt</path>" + "</paths>" + "</logentry>" + "</log>";

    public void testParseRoot() throws Exception {
        final ChangeLogDto result = new CommitLogParser().parse("<log/>");

        assertNotNull("return value", result);
    }

    public void testAddsChildren() throws Exception {
        final ChangeLogDto result = new CommitLogParser().parse("<log><logentry/><logentry/></log>");

        assertNotNull("return value", result);
        assertNotNull("list", result.getChangeSets());
        assertEquals(2, result.getChangeSets().size());
    }

    public void testParseAuthor() throws Exception {
        final List<ChangeSetDto> actual = new CommitLogParser().parse(changeLogXml).getChangeSets();

        assertEquals("Example One", actual.get(0).getAuthorName());
        assertEquals("one@localhost", actual.get(0).getAuthorEmail());
        assertEquals("Sample User Two", actual.get(1).getAuthorName());
        assertEquals(null, actual.get(1).getAuthorEmail());
    }

    public void testParseMessage() throws Exception {
        final List<ChangeSetDto> actual = new CommitLogParser().parse(changeLogXml).getChangeSets();

        assertEquals("sample message 1", actual.get(0).getMessage());
        assertEquals("sample message 2", actual.get(1).getMessage());
    }

    public void testParseModifiedPaths() throws Exception {
        final List<ChangeSetDto> actual = new CommitLogParser().parse(changeLogXml).getChangeSets();

        assertEquals(
                Arrays.asList(new ModifiedPathDto("plugins/MercurialConfig.java", PathModification.Add),
                        new ModifiedPathDto("plugins/ProcessInvokerTest.java", PathModification.Modify)),
                actual.get(0).getModifiedPaths());
        assertEquals(Arrays.asList(new ModifiedPathDto("file three", PathModification.Modify),
                new ModifiedPathDto("4th.txt", PathModification.Remove)), actual.get(1).getModifiedPaths());
    }

    public void testParseRevision() throws Exception {
        final List<ChangeSetDto> actual = new CommitLogParser().parse(changeLogXml).getChangeSets();

        assertEquals("473:f672e139e966", actual.get(0).getRevisionLabel());
        assertEquals("474:f0bb3a6e49c3", actual.get(1).getRevisionLabel());
    }

    public void testParseTimestamp() throws Exception {
        final List<ChangeSetDto> actual = new CommitLogParser().parse(changeLogXml).getChangeSets();

        final SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ssZ");

        assertEquals(fmt.parse("2010-12-09 12:44:03-0500"), actual.get(0).getTimestamp());
        assertEquals(fmt.parse("2010-12-14 19:31:44-0500"), actual.get(1).getTimestamp());
    }

    public void testParseTimestampInDifferentTimeZone() throws Exception {
        final LogEntryDateParseRule rule = new LogEntryDateParseRule();
        final Date d1 = rule.parse("2012-01-31T23:59:42-08:30");
        final Date d2 = rule.parse("2012-01-31T23:59:42-05:00");

        final long timeZoneDelta = (DateUtils.MILLIS_PER_HOUR * 3) + DateUtils.MILLIS_PER_MINUTE * 30;

        assertEquals(Long.toString(timeZoneDelta), Long.toString(d1.getTime() - d2.getTime()));

        assertFalse(d1.equals(d2));
    }
}