| /* |
| * 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); |
| } |
| } |