/* ========================================================================
* JCommon : a free general purpose class library for the Java(tm) platform
* ========================================================================
*
* (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jcommon/index.html
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* -------------------------
* SpreadsheetDateTests.java
* -------------------------
* (C) Copyright 2001-2003, by Object Refinery Limited.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* $Id: SpreadsheetDateTests.java,v 1.4 2005/11/16 15:58:40 taqua Exp $
*
* Changes
* -------
* 15-Nov-2001 : Version 1 (DG);
* 24-Oct-2002 : Fixed errors reported by Checkstyle (DG);
*
*/
package org.jfree.date.junit;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jfree.date.MonthConstants;
import org.jfree.date.SerialDate;
import org.jfree.date.SpreadsheetDate;
/**
* Tests for the SpreadsheetDate class.
*
*/
public class SpreadsheetDateTests extends TestCase {
/** Date representing 1 January 1900. */
private SerialDate jan1Y1900;
/** Date representing serial day number 2. */
private SerialDate s2;
/**
* Returns a test suite for the JUnit test runner.
*
* @return the test suite.
*/
public static Test suite() {
return new TestSuite(SpreadsheetDateTests.class);
}
/**
* Creates a new test case.
*
* @param name the name.
*/
public SpreadsheetDateTests(final String name) {
super(name);
}
/**
* Setup.
*/
protected void setUp() {
this.jan1Y1900 = new SpreadsheetDate(1, MonthConstants.JANUARY, 1900);
this.s2 = new SpreadsheetDate(2);
}
/**
* 1 January 1900 is a Thursday.
*/
public void test1Jan1900GetDayOfWeek() {
final int dayOfWeek = this.jan1Y1900.getDayOfWeek();
assertEquals(SerialDate.MONDAY, dayOfWeek);
}
/**
* 12 November 2001 is a Monday.
*/
public void test12Nov2001GetDayOfWeek() {
final SerialDate nov12Y2001 = new SpreadsheetDate(12, MonthConstants.NOVEMBER, 2001);
final int dayOfWeek = nov12Y2001.getDayOfWeek();
assertEquals(SerialDate.MONDAY, dayOfWeek);
}
/**
* Day 2 is the first of the month.
*/
public void testS2GetDayOfMonth() {
final int dayOfMonth = this.s2.getDayOfMonth();
assertEquals(1, dayOfMonth);
}
/**
* Day 2 is in January.
*/
public void testS2GetMonth() {
final int month = this.s2.getMonth();
assertEquals(MonthConstants.JANUARY, month);
}
/**
* Day 2 is in 1900.
*/
public void testS2GetYYYY() {
final int year = this.s2.getYYYY();
assertEquals(1900, year);
}
/**
* Day 37986 is 31 Dec 2003.
*/
public void test37986() {
final SpreadsheetDate d = new SpreadsheetDate(37986);
assertEquals(31, d.getDayOfMonth());
assertEquals(MonthConstants.DECEMBER, d.getMonth());
assertEquals(2003, d.getYYYY());
}
/**
* Day 37987 is 1 Jan 2004.
*/
public void test37987() {
final SpreadsheetDate d = new SpreadsheetDate(37987);
assertEquals(1, d.getDayOfMonth());
assertEquals(MonthConstants.JANUARY, d.getMonth());
assertEquals(2004, d.getYYYY());
}
/**
* Day 38352 is 31 Dec 2004.
*/
public void test38352() {
final SpreadsheetDate d = new SpreadsheetDate(38352);
assertEquals(31, d.getDayOfMonth());
assertEquals(MonthConstants.DECEMBER, d.getMonth());
assertEquals(2004, d.getYYYY());
}
/**
* Day 38353 is 1 Jan 2005.
*/
public void test38353() {
final SpreadsheetDate d = new SpreadsheetDate(38353);
assertEquals(1, d.getDayOfMonth());
assertEquals(MonthConstants.JANUARY, d.getMonth());
assertEquals(2005, d.getYYYY());
}
/**
* Create a date for serial number 36584: it should be 28-Feb-2000.
*/
public void test36584() {
final SpreadsheetDate d = new SpreadsheetDate(36584);
assertEquals(28, d.getDayOfMonth());
assertEquals(MonthConstants.FEBRUARY, d.getMonth());
assertEquals(2000, d.getYYYY());
}
/**
* Create a date for serial number 36585: it should be 29-Feb-2000.
*/
public void test36585() {
final SpreadsheetDate d = new SpreadsheetDate(36585);
assertEquals(29, d.getDayOfMonth());
assertEquals(MonthConstants.FEBRUARY, d.getMonth());
assertEquals(2000, d.getYYYY());
}
/**
* Create a date for serial number 36586: it should be 1-Mar-2000.
*/
public void test36586() {
final SpreadsheetDate d = new SpreadsheetDate(36586);
assertEquals(1, d.getDayOfMonth());
assertEquals(MonthConstants.MARCH, d.getMonth());
assertEquals(2000, d.getYYYY());
}
/**
* Create a date for 01-Jan-1900: the serial number should be 2.
*/
public void test01Jan1900ToSerial() {
final int serial = this.jan1Y1900.toSerial();
assertEquals(2, serial);
}
/**
* Create a date for 28-Feb-1900: the serial number should be 60.
*/
public void test28Feb1900ToSerial() {
final SpreadsheetDate d = new SpreadsheetDate(28, MonthConstants.FEBRUARY, 1900);
assertEquals(60, d.toSerial());
}
/**
* Create a date for 01-Mar-1900: the serial number should be 61.
*/
public void test01Mar1900ToSerial() {
final SpreadsheetDate d = new SpreadsheetDate(1, MonthConstants.MARCH, 1900);
assertEquals(61, d.toSerial());
}
/**
* Create a date for 31-Dec-1999: the serial number should be 36525.
*/
public void test31Dec1999ToSerial() {
final SpreadsheetDate d = new SpreadsheetDate(31, MonthConstants.DECEMBER, 1999);
assertEquals(36525, d.toSerial());
}
/**
* Create a date for 1-Jan-2000: the serial number should be 36526.
*/
public void test01Jan2000ToSerial() {
final SpreadsheetDate d = new SpreadsheetDate(1, MonthConstants.JANUARY, 2000);
assertEquals(36526, d.toSerial());
}
/**
* Create a date for 31-Jan-2000: the serial number should be 36556.
*/
public void test31Jan2000ToSerial() {
final SpreadsheetDate d = new SpreadsheetDate(31, MonthConstants.JANUARY, 2000);
assertEquals(36556, d.toSerial());
}
/**
* Create a date for 01-Feb-2000: the serial number should be 36557.
*/
public void test01Feb2000ToSerial() {
final SpreadsheetDate d = new SpreadsheetDate(1, MonthConstants.FEBRUARY, 2000);
assertEquals(36557, d.toSerial());
}
/**
* Create a date for 28-Feb-2000: the serial number should be 36584.
*/
public void test28Feb2000ToSerial() {
final SpreadsheetDate d = new SpreadsheetDate(28, MonthConstants.FEBRUARY, 2000);
assertEquals(36584, d.toSerial());
}
/**
* Create a date for 29-Feb-2000: the serial number should be 36585.
*/
public void test29feb2000ToSerial() {
final SpreadsheetDate d = new SpreadsheetDate(29, MonthConstants.FEBRUARY, 2000);
assertEquals(36585, d.toSerial());
}
/**
* Create a date for 1-Mar-2000: the serial number should be 36586.
*/
public void test1mar2000ToSerial() {
final SpreadsheetDate d = new SpreadsheetDate(1, MonthConstants.MARCH, 2000);
assertEquals(36586, d.toSerial());
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
final SpreadsheetDate d1 = new SpreadsheetDate(15, 4, 2000);
SpreadsheetDate d2 = null;
try {
final ByteArrayOutputStream buffer = new ByteArrayOutputStream();
final ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(d1);
out.close();
final ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
d2 = (SpreadsheetDate) in.readObject();
in.close();
}
catch (Exception e) {
System.out.println(e.toString());
}
assertEquals(d1, d2);
}
}