1 /*

     2  * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug     5063455

    27  * @summary Unit test for MissingFormatArgumentException.getFormatSpecifier

    28  * @author  Brandon Passanisi

    29  */

    30 import java.util.MissingFormatArgumentException;

    31 

    32 public class GetFormatSpecifier {

    33 

    34     static void fail(String s) {

    35         throw new RuntimeException(s);

    36     }

    37 

    38     public static void main(String[] args) {

    39 

    40         // Use the format specifier below, which should throw a

    41         // MissingFormatArgumentException. Then, use getFormatSpecifier()

    42         // to make sure the returned value equals the original format string.

    43         final String formatSpecifier = "%1$5.3s";

    44         try {

    45             String formatResult = String.format(formatSpecifier);

    46             fail("MissingFormatArgumentException not thrown.");

    47         } catch (MissingFormatArgumentException ex) {

    48             final String returnedFormatSpecifier = ex.getFormatSpecifier();

    49             if (!returnedFormatSpecifier.equals(formatSpecifier)) {

    50                 fail("The specified format specifier: " + formatSpecifier

    51                         + " does not match the value from getFormatSpecifier(): "

    52                         + returnedFormatSpecifier);

    53             }

    54         }

    55     }

    56 }