/*

 * Copyright (c) 2016, 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.

 *

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 */

/**

 * JDK-8157819: TypeError when a java.util.Comparator object is invoked as a function

 *

 * @test

 * @run

 */

var compare = java.util.Comparator.naturalOrder()

Assert.assertTrue(compare("nashorn", "ecmascript") > 0)

Assert.assertTrue(compare("abc", "xyz") < 0)

Assert.assertTrue(compare("hello", "hello") == 0)

var rcompare = java.util.Comparator.reverseOrder()

Assert.assertTrue(rcompare("nashorn", "ecmascript") < 0)

Assert.assertTrue(rcompare("abc", "xyz") > 0)

Assert.assertTrue(rcompare("hello", "hello") == 0)

var arr = [ "nashorn", "JavaScript", "ECMAScript", "ecmascript", "js" ]

Assert.assertEquals(arr.sort(compare).join(),

    "ECMAScript,JavaScript,ecmascript,js,nashorn")

Assert.assertEquals(arr.sort(rcompare).join(),

    "nashorn,js,ecmascript,JavaScript,ECMAScript")