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 /*

  * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.

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

  *

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

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

  * published by the Free Software Foundation.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the LICENSE file that accompanied this code.

  *

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

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

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

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

  * accompanied this code).

  *

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

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

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

  *

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

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  */

 /**

  * @test

  * @bug 8003639

  * @summary convert lambda testng tests to jtreg and add them

  * @run testng MethodReferenceTestVarArgsThis

  */

 import org.testng.annotations.Test;

 import java.lang.reflect.Array;

 import static org.testng.Assert.assertEquals;

 /**

  * @author Robert Field

  */

 interface NsII { String m(Integer a, Integer b); }

 interface Nsiii { String m(int a, int b, int c); }

 interface Nsi { String m(int a); }

 interface NsaO { String m(Object[] a); }

 interface Nsai { String m(int[] a); }

 interface Nsvi { String m(int... va); }

 @Test

 public class MethodReferenceTestVarArgsThis {

     // These should be processed as var args

     String xvI(Integer... vi) {

         StringBuilder sb = new StringBuilder("xvI:");

         for (Integer i : vi) {

             sb.append(i);

             sb.append("-");

         }

         return sb.toString();

     }

     String xIvI(Integer f, Integer... vi) {

         StringBuilder sb = new StringBuilder("xIvI:");

         sb.append(f);

         for (Integer i : vi) {

             sb.append(i);

             sb.append("-");

         }

         return sb.toString();

     }

     String xvi(int... vi) {

         int sum = 0;

         for (int i : vi) {

             sum += i;

         }

         return "xvi:" + sum;

     }

     String xIvi(Integer f, int... vi) {

         int sum = 0;

         for (int i : vi) {

             sum += i;

         }

         return "xIvi:(" + f + ")" + sum;

     }

     String xvO(Object... vi) {

         StringBuilder sb = new StringBuilder("xvO:");

         for (Object i : vi) {

             if (i.getClass().isArray()) {

                 sb.append("[");

                 int len = Array.getLength(i);

                 for (int x = 0; x < len; ++x)  {

                     sb.append(Array.get(i, x));

                     sb.append(",");

                 }

                 sb.append("]");

             } else {

                 sb.append(i);

             }

             sb.append("*");

         }

         return sb.toString();

     }

     public void testVarArgsNsSuperclass() {

         NsII q;

         q = this::xvO;

         assertEquals(q.m(55,66), "xvO:55*66*");

     }

     public void testVarArgsNsArray() {

         Nsai q;

         q = this::xvO;

         assertEquals(q.m(new int[] { 55,66 } ), "xvO:[55,66,]*");

     }

     public void testVarArgsNsII() {

         NsII q;

         q = this::xvI;

         assertEquals(q.m(33,7), "xvI:33-7-");

         q = this::xIvI;

         assertEquals(q.m(50,40), "xIvI:5040-");

         q = this::xvi;

         assertEquals(q.m(100,23), "xvi:123");

         q = this::xIvi;

         assertEquals(q.m(9,21), "xIvi:(9)21");

     }

     public void testVarArgsNsiii() {

         Nsiii q;

         q = this::xvI;

         assertEquals(q.m(3, 2, 1), "xvI:3-2-1-");

         q = this::xIvI;

         assertEquals(q.m(888, 99, 2), "xIvI:88899-2-");

         q = this::xvi;

         assertEquals(q.m(900,80,7), "xvi:987");

         q = this::xIvi;

         assertEquals(q.m(333,27, 72), "xIvi:(333)99");

     }

     public void testVarArgsNsi() {

         Nsi q;

         q = this::xvI;

         assertEquals(q.m(3), "xvI:3-");

         q = this::xIvI;

         assertEquals(q.m(888), "xIvI:888");

         q = this::xvi;

         assertEquals(q.m(900), "xvi:900");

         q = this::xIvi;

         assertEquals(q.m(333), "xIvi:(333)0");

     }

     // These should NOT be processed as var args

     public void testVarArgsNsaO() {

         NsaO q;

         q = this::xvO;

         assertEquals(q.m(new String[] { "yo", "there", "dude" }), "xvO:yo*there*dude*");

     }

 }