/*
* Copyright (C) 2012, Christian Halstrick
* and other copyright owners as documented in the project's IP log.
*
* This program and the accompanying materials are made available
* under the terms of the Eclipse Distribution License v1.0 which
* accompanies this distribution, is reproduced below, and is
* available at http://www.eclipse.org/org/documents/edl-v10.php
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - 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.
*
* - Neither the name of the Eclipse Foundation, Inc. nor the
* names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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package org.eclipse.jgit.util;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import org.eclipse.jgit.junit.MockSystemReader;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class GitDateParserTest {
@Before
public void setUp() {
MockSystemReader mockSystemReader = new MockSystemReader();
SystemReader.setInstance(mockSystemReader);
}
@After
public void tearDown() {
SystemReader.setInstance(null);
}
@Test
public void yesterday() throws ParseException {
GregorianCalendar cal = new GregorianCalendar(SystemReader
.getInstance().getTimeZone(), SystemReader.getInstance()
.getLocale());
Date parse = GitDateParser.parse("yesterday", cal, SystemReader
.getInstance().getLocale());
cal.add(Calendar.DATE, -1);
cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
Assert.assertEquals(cal.getTime(), parse);
}
@Test
public void never() throws ParseException {
GregorianCalendar cal = new GregorianCalendar(SystemReader
.getInstance().getTimeZone(), SystemReader.getInstance()
.getLocale());
Date parse = GitDateParser.parse("never", cal, SystemReader
.getInstance().getLocale());
Assert.assertEquals(GitDateParser.NEVER, parse);
parse = GitDateParser.parse("never", null);
Assert.assertEquals(GitDateParser.NEVER, parse);
}
@Test
public void now() throws ParseException {
String dateStr = "2007-02-21 15:35:00 +0100";
Date refDate = SystemReader.getInstance()
.getSimpleDateFormat("yyyy-MM-dd HH:mm:ss Z").parse(dateStr);
GregorianCalendar cal = new GregorianCalendar(SystemReader
.getInstance().getTimeZone(), SystemReader.getInstance()
.getLocale());
cal.setTime(refDate);
Date parse = GitDateParser.parse("now", cal, SystemReader.getInstance()
.getLocale());
Assert.assertEquals(refDate, parse);
long t1 = SystemReader.getInstance().getCurrentTime();
parse = GitDateParser.parse("now", null);
long t2 = SystemReader.getInstance().getCurrentTime();
Assert.assertTrue(t2 >= parse.getTime() && parse.getTime() >= t1);
}
@Test
public void weeksAgo() throws ParseException {
String dateStr = "2007-02-21 15:35:00 +0100";
SimpleDateFormat df = SystemReader.getInstance()
.getSimpleDateFormat("yyyy-MM-dd HH:mm:ss Z");
Date refDate = df.parse(dateStr);
GregorianCalendar cal = new GregorianCalendar(SystemReader
.getInstance().getTimeZone(), SystemReader.getInstance()
.getLocale());
cal.setTime(refDate);
Date parse = GitDateParser.parse("2 weeks ago", cal, SystemReader
.getInstance().getLocale());
Assert.assertEquals(df.parse("2007-02-07 15:35:00 +0100"), parse);
}
@Test
public void daysAndWeeksAgo() throws ParseException {
String dateStr = "2007-02-21 15:35:00 +0100";
SimpleDateFormat df = SystemReader.getInstance().getSimpleDateFormat(
"yyyy-MM-dd HH:mm:ss Z");
Date refDate = df.parse(dateStr);
GregorianCalendar cal = new GregorianCalendar(SystemReader
.getInstance().getTimeZone(), SystemReader.getInstance()
.getLocale());
cal.setTime(refDate);
Date parse = GitDateParser.parse("2 weeks ago", cal, SystemReader.getInstance()
.getLocale());
Assert.assertEquals(df.parse("2007-02-07 15:35:00 +0100"), parse);
parse = GitDateParser.parse("3 days 2 weeks ago", cal);
Assert.assertEquals(df.parse("2007-02-04 15:35:00 +0100"), parse);
parse = GitDateParser.parse("3.day.2.week.ago", cal);
Assert.assertEquals(df.parse("2007-02-04 15:35:00 +0100"), parse);
}
@Test
public void iso() throws ParseException {
String dateStr = "2007-02-21 15:35:00 +0100";
Date exp = SystemReader.getInstance()
.getSimpleDateFormat("yyyy-MM-dd HH:mm:ss Z").parse(dateStr);
Date parse = GitDateParser.parse(dateStr, null, SystemReader
.getInstance().getLocale());
Assert.assertEquals(exp, parse);
}
@Test
public void rfc() throws ParseException {
String dateStr = "Wed, 21 Feb 2007 15:35:00 +0100";
Date exp = SystemReader.getInstance()
.getSimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss Z")
.parse(dateStr);
Date parse = GitDateParser.parse(dateStr, null, SystemReader
.getInstance().getLocale());
Assert.assertEquals(exp, parse);
}
@Test
public void shortFmt() throws ParseException {
String dateStr = "2007-02-21";
Date exp = SystemReader.getInstance().getSimpleDateFormat("yyyy-MM-dd")
.parse(dateStr);
Date parse = GitDateParser.parse(dateStr, null, SystemReader
.getInstance().getLocale());
Assert.assertEquals(exp, parse);
}
@Test
public void shortWithDots() throws ParseException {
String dateStr = "2007.02.21";
Date exp = SystemReader.getInstance().getSimpleDateFormat("yyyy.MM.dd")
.parse(dateStr);
Date parse = GitDateParser.parse(dateStr, null, SystemReader
.getInstance().getLocale());
Assert.assertEquals(exp, parse);
}
@Test
public void shortWithSlash() throws ParseException {
String dateStr = "02/21/2007";
Date exp = SystemReader.getInstance().getSimpleDateFormat("MM/dd/yyyy")
.parse(dateStr);
Date parse = GitDateParser.parse(dateStr, null, SystemReader
.getInstance().getLocale());
Assert.assertEquals(exp, parse);
}
@Test
public void shortWithDotsReverse() throws ParseException {
String dateStr = "21.02.2007";
Date exp = SystemReader.getInstance().getSimpleDateFormat("dd.MM.yyyy")
.parse(dateStr);
Date parse = GitDateParser.parse(dateStr, null, SystemReader
.getInstance().getLocale());
Assert.assertEquals(exp, parse);
}
@Test
public void defaultFmt() throws ParseException {
String dateStr = "Wed Feb 21 15:35:00 2007 +0100";
Date exp = SystemReader.getInstance()
.getSimpleDateFormat("EEE MMM dd HH:mm:ss yyyy Z")
.parse(dateStr);
Date parse = GitDateParser.parse(dateStr, null, SystemReader
.getInstance().getLocale());
Assert.assertEquals(exp, parse);
}
@Test
public void local() throws ParseException {
String dateStr = "Wed Feb 21 15:35:00 2007";
Date exp = SystemReader.getInstance()
.getSimpleDateFormat("EEE MMM dd HH:mm:ss yyyy").parse(dateStr);
Date parse = GitDateParser.parse(dateStr, null, SystemReader
.getInstance().getLocale());
Assert.assertEquals(exp, parse);
}
}