/**
    * Copyright 2010-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.common.util.date;
  
  import static java.util.TimeZone.getTimeZone;
  
  import java.text.SimpleDateFormat;
  import java.util.Date;
  
  import org.junit.Test;
  
  public class DateTest {
  
  	@Test
  	public void test() {
  		try {
  			long second = 1000;
  			long minute = 60 * second;
  			long hour = 60 * minute;
  			long day = 24 * hour;
  			long year = 365 * day;
  			SimpleDateFormat formatter = getFormatter();
  			System.out.println(formatter.format(new Date(Long.MIN_VALUE)));
  			System.out.println(formatter.format(new Date(Long.MAX_VALUE)));
  			String zero = "0000-01-01 00:00:00";
  			Date date1 = getParser().parse(zero);
  			Date date2 = new Date(date1.getTime() - year);
  			System.out.println(formatter.format(date1) + " " + date1.getTime());
  			System.out.println(formatter.format(date2) + " " + date2.getTime());
  		} catch (Throwable e) {
  			e.printStackTrace();
  		}
  	}
  
  	protected SimpleDateFormat getFormatter() {
  		String format = "yyyy-MM-dd HH:mm:ss.SSS z G";
  		SimpleDateFormat sdf = new SimpleDateFormat(format);
  		sdf.setTimeZone(getTimeZone("UTC"));
  		return sdf;
  	}
  
  	protected SimpleDateFormat getParser() {
  		String format = "yyyy-MM-dd HH:mm:ss";
  		SimpleDateFormat sdf = new SimpleDateFormat(format);
  		sdf.setTimeZone(getTimeZone("UTC"));
  		return sdf;
  	}
  
  }