/////////////////////////////////////////////////////////////////////////////
//
// Project ProjectForge Community Edition
// www.projectforge.org
//
// Copyright (C) 2001-2014 Kai Reinhard (k.reinhard@micromata.de)
//
// ProjectForge is dual-licensed.
//
// This community edition 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; version 3 of the License.
//
// This community edition 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, see http://www.gnu.org/licenses/.
//
/////////////////////////////////////////////////////////////////////////////
package org.projectforge.calendar;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.math.BigDecimal;
import java.util.Calendar;
import org.junit.BeforeClass;
import org.junit.Test;
import org.projectforge.common.DateHolder;
import org.projectforge.core.ConfigXmlTest;
import org.projectforge.core.Configuration;
public class DayHolderTest
{
@BeforeClass
public static void setUp()
{
// Needed if this tests runs before the ConfigurationTest.
ConfigXmlTest.createTestConfiguration();
Configuration.init4TestMode();
}
@Test
public void testDayHolder()
{
final DayHolder day = new DayHolder();
assertFields(day);
final DateHolder dh = (DateHolder) day.clone();
assertFields(dh);
}
@Test
public void isToday()
{
final DayHolder day = new DayHolder();
assertTrue(day.isToday());
}
@Test
public void testGetNumberOfWorkingDays()
{
final DayHolder fromDay = new DayHolder();
fromDay.setDate(2009, Calendar.JANUARY, 1, 0, 0, 0);
final DayHolder toDay = new DayHolder();
toDay.setDate(2009, Calendar.JANUARY, 31, 0, 0, 0);
assertBigDecimal(21, DayHolder.getNumberOfWorkingDays(fromDay, toDay));
toDay.setDate(2009, Calendar.FEBRUARY, 28, 0, 0, 0);
assertBigDecimal(41, DayHolder.getNumberOfWorkingDays(fromDay, toDay));
}
@Test
public void testAdd()
{
final DayHolder day = new DayHolder();
day.setDate(2008, Calendar.JANUARY, 1, 0, 0, 0);
day.add(Calendar.DAY_OF_YEAR, -1);
assertEquals(day.getYear(), 2007);
assertEquals(day.getMonth(), Calendar.DECEMBER);
assertEquals(day.getDayOfMonth(), 31);
}
private void assertFields(final DateHolder day)
{
assertEquals("Hours of day should be 0", 0, day.getHourOfDay());
assertEquals("Minutes should be 0", 0, day.getMinute());
assertEquals("Seconds should be 0", 0, day.getSecond());
assertEquals("Millis should be 0", 0, day.getMilliSecond());
}
private void assertBigDecimal(final double expected, final BigDecimal value)
{
assertEquals(expected, value.doubleValue(), 0.00001);
}
}