datetest.java

java 调用windows的api

/*
 * DateTest.java -
 *
 * This file is part of the Jawin Project: http://jawinproject.sourceforge.net/
 * 
 * Please consult the LICENSE file in the project root directory,
 * or at the project site before using this software.
 */

/* $Id: DateTest.java,v 1.1 2004/06/14 19:24:56 arosii_moa Exp $ */

package org.jawin.io;

import java.util.Calendar;

import junit.framework.TestCase;

/**
 * testcase for the {@link org.jawin.io.DateUtil} utility class.
 *
 * @version     $Revision: 1.1 $
 * @author      Stuart Halloway, http://www.relevancellc.com/halloway/weblog/
 */
public class DateTest extends TestCase {

	private final static double MS_09_12_1998 = 36050;
	private long Java_09_12_1998;

	private Calendar cal;

	protected void setUp() throws Exception {
		super.setUp();
		cal = Calendar.getInstance();
		cal.clear();
		//System.out.println(cal.getTime());
		cal.set(1998, Calendar.SEPTEMBER, 12, 0, 0, 0);
		//System.out.println("9/12 is " + cal.getTime());
		Java_09_12_1998 = cal.getTime().getTime();
	}

	public void testJavaDate() {
		assertTrue(Java_09_12_1998 == DateUtil.getJavaDate(MS_09_12_1998));
	}

	public void testWin32Date() {
		assertTrue(MS_09_12_1998 == DateUtil.getWin32Date(Java_09_12_1998));
		long millis = System.currentTimeMillis();
		assertTrue(millis == DateUtil.getJavaDate(DateUtil.getWin32Date(millis)));
	}

}