/*
* 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.
*
* 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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* questions.
*/
import static org.testng.Assert.assertEquals;
import org.testng.annotations.Test;
/**
* @author Robert Field
*/
interface LTII {
interface ILsp1 {
String m();
}
interface ILsp2 {
String m(String x);
}
default ILsp1 t1() {
return () -> { return "yo"; };
}
default ILsp2 t2() {
return (x) -> { return "snur" + x; };
}
}
@Test
public class LambdaTranslationInInterface implements LTII {
public void testLambdaInDefaultMethod() {
assertEquals(t1().m(), "yo");
assertEquals(t2().m("p"), "snurp");
}
}