1 /*

     2  * Copyright (c) 2012, 2013, 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 import org.testng.annotations.Test;

    25 

    26 import static org.testng.Assert.assertEquals;

    27 

    28 

    29 

    30 /**

    31  * @author Robert Field

    32  */

    33 

    34 interface SPRI { String m(String a); }

    35 

    36 class SPRA {

    37     String xsA__(String s) {

    38         return "A__xsA:" + s;

    39     }

    40 

    41     String xsA_M(String s) {

    42         return "A_MxsA:" + s;

    43     }

    44 

    45     String xsAB_(String s) {

    46         return "AB_xsA:" + s;

    47     }

    48 

    49     String xsABM(String s) {

    50         return "ABMxsA:" + s;

    51     }

    52 

    53 }

    54 

    55 class SPRB extends SPRA {

    56 

    57     String xsAB_(String s) {

    58         return "AB_xsB:" + s;

    59     }

    60 

    61     String xsABM(String s) {

    62         return "ABMxsB:" + s;

    63     }

    64 

    65     String xs_B_(String s) {

    66         return "_B_xsB:" + s;

    67     }

    68 

    69     String xs_BM(String s) {

    70         return "_BMxsB:" + s;

    71     }

    72 

    73 }

    74 

    75 @Test

    76 public class MethodReferenceTestSuper extends SPRB {

    77 

    78     String xsA_M(String s) {

    79         return "A_MxsM:" + s;

    80     }

    81 

    82 

    83     String xsABM(String s) {

    84         return "ABMxsM:" + s;

    85     }

    86 

    87     String xs_BM(String s) {

    88         return "_BMxsM:" + s;

    89     }

    90 

    91     public void testMethodReferenceSuper() {

    92         SPRI q;

    93 

    94         q = super::xsA__;

    95         assertEquals(q.m("*"), "A__xsA:*");

    96 

    97         q = super::xsA_M;

    98         assertEquals(q.m("*"), "A_MxsA:*");

    99 

   100         q = super::xsAB_;

   101         assertEquals(q.m("*"), "AB_xsB:*");

   102 

   103         q = super::xsABM;

   104         assertEquals(q.m("*"), "ABMxsB:*");

   105 

   106         q = super::xs_B_;

   107         assertEquals(q.m("*"), "_B_xsB:*");

   108 

   109         q = super::xs_BM;

   110         assertEquals(q.m("*"), "_BMxsB:*");

   111     }

   112 

   113 }