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 MethodReferenceTestNewInner
29 */
30
31import org.testng.annotations.Test;
32
33import static org.testng.Assert.assertEquals;
34
35/**
36 * @author Robert Field
37 */
38
39@Test
40public class MethodReferenceTestNewInner {
41
42    String note = "NO NOTE";
43
44    interface M0<T> {
45
46        T m();
47    }
48
49    interface MP<T> {
50
51        T m(MethodReferenceTestNewInner m);
52    }
53
54    class N0 {
55
56        N0() {
57        }
58    }
59
60    interface M1<T> {
61
62        T m(Integer a);
63    }
64
65    class N1 {
66
67        int i;
68
69        N1(int i) {
70            this.i = i;
71        }
72    }
73
74    interface M2<T> {
75
76        T m(Integer n, String o);
77    }
78
79    class N2 {
80
81        Number n;
82        Object o;
83
84        N2(Number n, Object o) {
85            this.n = n;
86            this.o = o;
87        }
88
89        public String toString() {
90            return note + ":N2(" + n + "," + o + ")";
91        }
92    }
93
94    interface MV {
95
96        NV m(Integer ai, int i);
97    }
98
99    class NV {
100
101        int i;
102
103        NV(int... v) {
104            i = 0;
105            for (int x : v) {
106                i += x;
107            }
108        }
109
110        public String toString() {
111            return note + ":NV(" + i + ")";
112        }
113    }
114
115/* unbound constructor case not supported anymore (dropped by EG)
116    public static void testConstructorReferenceP() {
117        MP<N0> q;
118
119        q = N0::new;
120        assertEquals(q.m(new MethodReferenceTestNewInner()).getClass().getSimpleName(), "N0");
121    }
122*/
123    public void testConstructorReference0() {
124        M0<N0> q;
125
126        q = N0::new;
127        assertEquals(q.m().getClass().getSimpleName(), "N0");
128    }
129
130    public void testConstructorReference1() {
131        M1<N1> q;
132
133        q = N1::new;
134        assertEquals(q.m(14).getClass().getSimpleName(), "N1");
135    }
136
137    public void testConstructorReference2() {
138        M2<N2> q;
139
140        note = "T2";
141        q = N2::new;
142        assertEquals(q.m(7, "hi").toString(), "T2:N2(7,hi)");
143    }
144
145    /***
146    public void testConstructorReferenceVarArgs() {
147        MV q;
148
149        note = "TVA";
150        q = NV::new;
151        assertEquals(q.m(5, 45).toString(), "TNV:NV(50)");
152    }
153    ***/
154
155}
156