test/jdk/java/lang/Character/TestUndefinedTitleCase.java
author mikael
Mon, 29 Jul 2019 09:59:04 -0700
changeset 57584 9d82a35b6ff7
parent 48742 364944ba4e2f
permissions -rw-r--r--
Merge
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/*
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 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @author John O'Conner
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 * @bug 4453730
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 * @summary Undefined character code points do not have titlecase mappings. The
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 *          toTitleCase method should return the argument code value.
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 */
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public class TestUndefinedTitleCase {
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    static int endCharValue = 0xFFFF;
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    public static void main(String[] args) {
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        for(int ch=0x0000; ch <= endCharValue; ch++) {
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            if (!Character.isDefined((char)ch) && Character.toTitleCase((char)ch) != (char)ch) {
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                throw new RuntimeException("Char value " + Integer.toHexString((char)ch));
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            }
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        }
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        System.out.println("Passed");
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    }
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}