test/java/util/Collections/BinarySearchNullComparator.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @bug 4528331 5006032
 * @summary Test Collections.binarySearch() with a null comparator
 */


import java.util.*;

public class BinarySearchNullComparator {
    public static void main (String args[]) throws Exception {
        List list = Arrays.asList(new String[] {"I", "Love", "You"});

        int result = Collections.binarySearch(list, "You", null);
        if (result != 2)
            throw new Exception("Result: " + result);
    }
}