/*

 * 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

 *

 * 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

 * @test

 * @bug 8003639

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

 * @run testng MethodReferenceTestInstance

 */

import org.testng.annotations.Test;

import static org.testng.Assert.assertEquals;

/**

 * @author Robert Field

 */

class MethodReferenceTestInstance_E {

    String xI(Integer i) {

        return "ExI:" + i;

    }

}

@Test

public class MethodReferenceTestInstance {

    interface SI { String m(Integer a); }

    String xI(Integer i) {

        return "xI:" + i;

    }

    public void testMethodReferenceInstance() {

        SI q;

        q = this::xI;

        assertEquals(q.m(55), "xI:55");

    }

    public void testMethodReferenceExternal() {

        SI q;

        q = (new MethodReferenceTestInstance_E())::xI;

        assertEquals(q.m(77), "ExI:77");

    }

}