jdk/test/java/util/Calendar/bug4100311.java

/*
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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/*
 * @test
 * @bug 4100311
 * @summary Make sure set(DAY_OF_YEAR, 1) works.
 */

import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Date;

public class bug4100311
{
    @SuppressWarnings("deprecation")
    public static void main(String args[])
    {
        GregorianCalendar cal = new GregorianCalendar();
        cal.set(Calendar.YEAR, 1997);
        cal.set(Calendar.DAY_OF_YEAR, 1);
        Date d = cal.getTime();             // Should be Jan 1
        if (d.getMonth() != 0 || d.getDate() != 1) {
            throw new RuntimeException("Date isn't Jan 1");
        }
    }
}