test/jdk/java/text/Format/DateFormat/bug6317072.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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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 * 2 along with this work; if not, write to the Free Software Foundation,
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/**
 * @test
 * @bug 6317072
 * @summary Make sure NPE is thrown with "null" argumemnts in the
 *    SimpleDateFormat constructors.
 */

import java.util.*;
import java.text.*;
import java.io.*;

public class bug6317072 {

    public static void main(String[] args) {

        try {
            new SimpleDateFormat("yy", (Locale)null);
            throw new RuntimeException("should thrown a NullPointerException");
        } catch (NullPointerException e) {
        }

        try {
            new SimpleDateFormat((String)null, Locale.getDefault());
            throw new RuntimeException("should thrown a NullPointerException");
        } catch (NullPointerException e) {
        }

        try {
            new SimpleDateFormat("yy", (DateFormatSymbols)null);
            throw new RuntimeException("should thrown a NullPointerException");
        } catch (NullPointerException e) {
        }

        try {
            new SimpleDateFormat((String)null, DateFormatSymbols.getInstance());
            throw new RuntimeException("should thrown a NullPointerException");
        } catch (NullPointerException e) {
        }

        try {
            DateFormat.getTimeInstance(DateFormat.FULL, null);
            throw new RuntimeException("should thrown a NullPointerException");
        } catch (NullPointerException e) {
        }

        try {
            DateFormat.getDateInstance(DateFormat.FULL, null);
            throw new RuntimeException("should thrown a NullPointerException");
        } catch (NullPointerException e) {
        }

        try {
            DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL, null);
            throw new RuntimeException("should thrown a NullPointerException");
        } catch (NullPointerException e) {
        }
    }
}