1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/lambda/methodReferenceExecution/MethodReferenceTestNew.java Wed Apr 27 01:34:52 2016 +0800
1.3 @@ -0,0 +1,138 @@
1.4 +/*
1.5 + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +/**
1.30 + * @test
1.31 + * @bug 8003639
1.32 + * @summary convert lambda testng tests to jtreg and add them
1.33 + * @run testng MethodReferenceTestNew
1.34 + */
1.35 +
1.36 +import org.testng.annotations.Test;
1.37 +
1.38 +import static org.testng.Assert.assertEquals;
1.39 +
1.40 +/**
1.41 + * @author Robert Field
1.42 + */
1.43 +
1.44 +@Test
1.45 +public class MethodReferenceTestNew {
1.46 +
1.47 + interface M0<T> {
1.48 +
1.49 + T m();
1.50 + }
1.51 +
1.52 + static class N0 {
1.53 +
1.54 + N0() {
1.55 + }
1.56 + }
1.57 +
1.58 + interface M1<T> {
1.59 +
1.60 + T m(Integer a);
1.61 + }
1.62 +
1.63 + static class N1 {
1.64 +
1.65 + int i;
1.66 +
1.67 + N1(int i) {
1.68 + this.i = i;
1.69 + }
1.70 + }
1.71 +
1.72 + interface M2<T> {
1.73 +
1.74 + T m(Integer n, String o);
1.75 + }
1.76 +
1.77 + static class N2 {
1.78 +
1.79 + Number n;
1.80 + Object o;
1.81 +
1.82 + N2(Number n, Object o) {
1.83 + this.n = n;
1.84 + this.o = o;
1.85 + }
1.86 +
1.87 + public String toString() {
1.88 + return "N2(" + n + "," + o + ")";
1.89 + }
1.90 + }
1.91 +
1.92 + interface MV {
1.93 +
1.94 + NV m(Integer ai, int i);
1.95 + }
1.96 +
1.97 + static class NV {
1.98 +
1.99 + int i;
1.100 +
1.101 + NV(int... v) {
1.102 + i = 0;
1.103 + for (int x : v) {
1.104 + i += x;
1.105 + }
1.106 + }
1.107 +
1.108 + public String toString() {
1.109 + return "NV(" + i + ")";
1.110 + }
1.111 + }
1.112 +
1.113 + public void testConstructorReference0() {
1.114 + M0<N0> q;
1.115 +
1.116 + q = N0::new;
1.117 + assertEquals(q.m().getClass().getSimpleName(), "N0");
1.118 + }
1.119 +
1.120 + public void testConstructorReference1() {
1.121 + M1<N1> q;
1.122 +
1.123 + q = N1::new;
1.124 + assertEquals(q.m(14).getClass().getSimpleName(), "N1");
1.125 + }
1.126 +
1.127 + public void testConstructorReference2() {
1.128 + M2<N2> q;
1.129 +
1.130 + q = N2::new;
1.131 + assertEquals(q.m(7, "hi").toString(), "N2(7,hi)");
1.132 + }
1.133 +
1.134 + public void testConstructorReferenceVarArgs() {
1.135 + MV q;
1.136 +
1.137 + q = NV::new;
1.138 + assertEquals(q.m(5, 45).toString(), "NV(50)");
1.139 + }
1.140 +
1.141 +}
