1/*
2 * Copyright (c) 2012, 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 8003639
27 * @summary convert lambda testng tests to jtreg and add them
28 * @run testng MethodReferenceTestInstance
29 */
30
31import org.testng.annotations.Test;
32
33import static org.testng.Assert.assertEquals;
34
35/**
36 * @author Robert Field
37 */
38
39class MethodReferenceTestInstance_E {
40    String xI(Integer i) {
41        return "ExI:" + i;
42    }
43}
44
45@Test
46public class MethodReferenceTestInstance {
47
48    interface SI { String m(Integer a); }
49
50    String xI(Integer i) {
51        return "xI:" + i;
52    }
53
54    public void testMethodReferenceInstance() {
55        SI q;
56
57        q = this::xI;
58        assertEquals(q.m(55), "xI:55");
59    }
60
61    public void testMethodReferenceExternal() {
62        SI q;
63
64        q = (new MethodReferenceTestInstance_E())::xI;
65        assertEquals(q.m(77), "ExI:77");
66    }
67
68}
69