/*
 * Copyright (c) 2000, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/**
 * @test
 * @bug     7065380
 * @summary Tests sorting of emptyList and singletonList.
 * @author  Mike Duigou
 */

import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class SortEmptyAndSingleton {    
    static final java.util.Comparator<Integer> COMPARATOR =  new Comparator<Integer>() {
            public int compare(Integer one, Integer two) {
                return one - two;
            }
        };
    
    public static void main(String[] args) throws Exception {
        List<Integer> empty = Collections.<Integer>emptyList();
        Collections.sort(empty);               
        Collections.sort(empty,COMPARATOR);
        
        // 7065380
        List<Integer> single = Collections.<Integer>singletonList(0);
        Collections.sort(single);
        Collections.sort(single,COMPARATOR);
    }
}