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/*
* Copyright (c) 2000, 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.
*
* 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 4105380
* @summary basic tests for new methods getFormatsByArgumentIndex, setFormatByArgumentIndex, setFormatsByArgumentIndex
*/
import java.text.ChoiceFormat;
import java.text.Format;
import java.text.MessageFormat;
import java.text.NumberFormat;
public class MessageFormatsByArgumentIndex {
private static String choicePattern = "0.0#are no files|1.0#is one file|1.0<are {0,number,integer} files";
public static void main(String[] args) {
Format[] subformats;
MessageFormat format = new MessageFormat("{3, choice," + choicePattern + "}, {2}, {0}");
subformats = format.getFormatsByArgumentIndex();
checkSubformatLength(subformats, 4);
checkSubformat(subformats, 0, null);
checkSubformat(subformats, 1, null);
checkSubformat(subformats, 2, null);
checkSubformat(subformats, 3, new ChoiceFormat(choicePattern));
subformats = format.getFormats();
checkSubformatLength(subformats, 3);
checkSubformat(subformats, 0, new ChoiceFormat(choicePattern));
checkSubformat(subformats, 1, null);
checkSubformat(subformats, 2, null);
format.setFormatByArgumentIndex(0, NumberFormat.getInstance());
checkPattern(format.toPattern(), "{3,choice," + choicePattern + "}, {2}, {0,number}");
subformats = format.getFormatsByArgumentIndex();
checkSubformatLength(subformats, 4);
checkSubformat(subformats, 0, NumberFormat.getInstance());
checkSubformat(subformats, 1, null);
checkSubformat(subformats, 2, null);
checkSubformat(subformats, 3, new ChoiceFormat(choicePattern));
subformats = format.getFormats();
checkSubformatLength(subformats, 3);
checkSubformat(subformats, 0, new ChoiceFormat(choicePattern));
checkSubformat(subformats, 1, null);
checkSubformat(subformats, 2, NumberFormat.getInstance());
format.setFormatsByArgumentIndex(subformats);
checkPattern(format.toPattern(), "{3,choice," + choicePattern + "}, {2,number}, {0,choice," + choicePattern + "}");
subformats = format.getFormatsByArgumentIndex();
checkSubformatLength(subformats, 4);
checkSubformat(subformats, 0, new ChoiceFormat(choicePattern));
checkSubformat(subformats, 1, null);
checkSubformat(subformats, 2, NumberFormat.getInstance());
checkSubformat(subformats, 3, new ChoiceFormat(choicePattern));
subformats = format.getFormats();
checkSubformatLength(subformats, 3);
checkSubformat(subformats, 0, new ChoiceFormat(choicePattern));
checkSubformat(subformats, 1, NumberFormat.getInstance());
checkSubformat(subformats, 2, new ChoiceFormat(choicePattern));
}
private static void checkPattern(String actual, String expected) {
if (!expected.equals(actual)) {
throw new RuntimeException("unexpected pattern:\n expected: " + expected + "\n actual: " + actual);
}
}
private static void checkSubformatLength(Format[] subformats, int expected) {
if (subformats.length != expected) {
throw new RuntimeException("unexpected subformat length:\n expected: " + expected + "\n actual: " + subformats.length);
}
}
private static void checkSubformat(Format[] subformats, int index, Format expected) {
Format subformat = subformats[index];
if (subformat == expected) {
return;
}
if ((subformat != null) && subformat.equals(expected)) {
return;
}
throw new RuntimeException("found unexpected subformat for argument " + index + ":\n expected: " + expected + "\n actual: " + subformat);
}
}
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