354 lines
14 KiB
Java
354 lines
14 KiB
Java
/*
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* Copyright (c) 2018, 2022, 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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* @bug 4397357 6565620 6959267 7070436 7198195 8041791 8032446 8072600
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* 8221431
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* @summary Confirm special case mappings are handled correctly.
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* @library /lib/testlibrary/java/lang
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*/
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Locale;
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import java.util.StringTokenizer;
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public class SpecialCasingTest {
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private static boolean err = false;
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// Locales which are used for testing
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private static List<Locale> locales = new ArrayList<>();
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static {
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locales.add(Locale.of("az"));
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locales.addAll(java.util.Arrays.asList(Locale.getAvailableLocales()));
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}
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// Default locale
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private static String defaultLang;
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// True if the default language is az, lt, or tr which has locale-specific
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// mappings.
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private static boolean specificLocale;
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// Additional test cases
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// Pseudo-locales which are used here:
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// L1: locales other than lt
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// L2: locales other than az and tr
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// L3: locales other than az, lt and tr
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private static final String[] additionalTestData = {
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// Format:
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// <code>; <lower>; <title>; <upper>; (<condition_list>)
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// Counterpart of Final_Sigma test case
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// 03A3; 03C2; 03A3; 03A3; Final_Sigma
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"03A3; 03C3; 03A3; 03A3; SunSpecific_Not_Final_Sigma1",
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"03A3; 03C3; 03A3; 03A3; SunSpecific_Not_Final_Sigma2",
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// Counterpart of After_Soft_Dotted test case
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// 0307; 0307; ; ; lt After_Soft_Dotted
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"0307; 0307; 0307; 0307; L1 After_Soft_Dotted",
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"0307; 0307; 0307; 0307; lt SunSpecific_Not_After_Soft_Dotted",
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"0307; 0307; 0307; 0307; L1 SunSpecific_Not_After_Soft_Dotted",
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// Counterpart of More_Above test cases
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// 0049; 0069 0307; 0049; 0049; lt More_Above
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"0049; 0131 ; 0049; 0049; az More_Above",
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"0049; 0131 ; 0049; 0049; tr More_Above",
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"0049; 0069 ; 0049; 0049; L3 More_Above",
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"0049; 0069 ; 0049; 0049; lt SunSpecific_Not_More_Above",
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"0049; 0131 ; 0049; 0049; az SunSpecific_Not_More_Above",
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"0049; 0131 ; 0049; 0049; tr SunSpecific_Not_More_Above",
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"0049; 0069 ; 0049; 0049; L3 SunSpecific_Not_More_Above",
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// 004A; 006A 0307; 004A; 004A; lt More_Above
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"004A; 006A ; 004A; 004A; L1 More_Above",
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"004A; 006A ; 004A; 004A; lt SunSpecific_Not_More_Above",
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"004A; 006A ; 004A; 004A; L1 SunSpecific_Not_More_Above",
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// 012E; 012F 0307; 012E; 012E; lt More_Above
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"012E; 012F ; 012E; 012E; L1 More_Above",
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"012E; 012F ; 012E; 012E; lt SunSpecific_Not_More_Above",
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"012E; 012F ; 012E; 012E; L1 SunSpecific_Not_More_Above",
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// Counterpart of After_I test cases
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// 0307; ; 0307; 0307; tr After_I
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// 0307; ; 0307; 0307; az After_I
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"0307; 0307 0307; 0307; 0307; lt After_I",
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"0307; 0307 ; 0307; 0307; L3 After_I",
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"0307; 0307 ; 0307; 0307; tr SunSpecific_Not_After_I",
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"0307; 0307 ; 0307; 0307; az SunSpecific_Not_After_I",
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"0307; 0307 ; 0307; 0307; L2 SunSpecific_Not_After_I",
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// Counterpart of Not_Before_Dot test cases
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// 0049; 0131 ; 0049; 0049; tr Not_Before_Dot
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// 0049; 0131 ; 0049; 0049; az Not_Before_Dot
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"0049; 0069 ; 0049; 0049; L2 Not_Before_Dot",
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"0049; 0069 ; 0049; 0049; tr SunSpecific_Before_Dot",
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"0049; 0069 ; 0049; 0049; az SunSpecific_Before_Dot",
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"0049; 0069 0307 0307; 0049; 0049; lt SunSpecific_Before_Dot",
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"0049; 0069 0307 ; 0049; 0049; L3 SunSpecific_Before_Dot",
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};
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public static void main (String[] args) {
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SpecialCasingTest specialCasingTest = new SpecialCasingTest();
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specialCasingTest.test();
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}
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private void test () {
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Locale defaultLocale = Locale.getDefault();
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BufferedReader in = null;
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try {
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int locale_num = locales.size();
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for (int l = 0; l < locale_num; l++) {
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Locale locale = locales.get(l);
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Locale.setDefault(locale);
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System.out.println("Testing on " + locale + " locale....");
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defaultLang = locale.getLanguage();
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if (defaultLang.equals("az") ||
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defaultLang.equals("lt") ||
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defaultLang.equals("tr")) {
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specificLocale = true;
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} else {
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specificLocale = false;
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}
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in = Files.newBufferedReader(UCDFiles.SPECIAL_CASING.toRealPath());
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String line;
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while ((line = in.readLine()) != null) {
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if (line.length() == 0 || line.charAt(0) == '#') {
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continue;
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}
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test(line);
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}
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in.close();
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in = null;
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System.out.println("Testing with Sun original data....");
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for (String additionalTestData1 : additionalTestData) {
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test(additionalTestData1);
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}
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}
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}
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catch (IOException e) {
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err = true;
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e.printStackTrace();
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}
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finally {
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if (in != null) {
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try {
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in.close();
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}
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catch (IOException e) {
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}
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}
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Locale.setDefault(defaultLocale);
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if (err) {
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throw new RuntimeException("SpecialCasingTest failed.");
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} else {
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System.out.println("*** SpecialCasingTest passed.");
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}
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}
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}
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private void test(String line) {
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int index = line.indexOf('#');
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if (index != -1) {
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line = line.substring(0, index);
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}
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String lang = null;
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String condition = null;
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String[] fields = line.split("; ");
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for (int i = 0; i < 4; i++) {
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if (fields[i].length() != 0) {
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fields[i] = convert(fields[i]);
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}
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}
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if (fields.length != 4) {
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StringTokenizer st = new StringTokenizer(fields[4]);
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while (st.hasMoreTokens()) {
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String token = st.nextToken();
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if (token.equals("Final_Sigma")) {
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condition = "Final Sigma";
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fields[0] = "Abc" + fields[0];
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fields[1] = "abc" + fields[1];
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fields[3] = "ABC" + fields[3];
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} else if (token.equals("SunSpecific_Not_Final_Sigma1")) {
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condition = "*Sun Specific* Not Final Sigma 1";
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fields[0] = "Abc" + fields[0] + "xyz";
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fields[1] = "abc" + fields[1] + "xyz";
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fields[3] = "ABC" + fields[3] + "XYZ";
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} else if (token.equals("SunSpecific_Not_Final_Sigma2")) {
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condition = "*Sun Specific* Not Final Sigma 2";
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} else if (token.equals("After_Soft_Dotted")) {
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condition = "After Soft-Dotted";
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fields[0] = "\u1E2D" + fields[0];
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fields[1] = "\u1E2D" + fields[1];
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fields[3] = "\u1E2C" + fields[3];
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} else if (token.equals("SunSpecific_Not_After_Soft_Dotted")) {
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condition = "*Sun Specific* Not After Soft-Dotted";
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fields[0] = "Dot" + fields[0];
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fields[1] = "dot" + fields[1];
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fields[3] = "DOT" + fields[3];
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} else if (token.equals("More_Above")) {
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condition = "More Above";
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fields[0] = fields[0] + "\u0306";
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fields[1] = fields[1] + "\u0306";
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fields[3] = fields[3] + "\u0306";
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} else if (token.equals("SunSpecific_Not_More_Above")) {
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condition = "*Sun Specific* Not More Above";
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fields[0] = fields[0] + "breve";
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fields[1] = fields[1] + "breve";
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fields[3] = fields[3] + "BREVE";
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} else if (token.equals("After_I")) {
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condition = "After I";
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fields[0] = "I" + fields[0];
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fields[1] = "i" + fields[1];
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fields[3] = "I" + fields[3];
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} else if (token.equals("SunSpecific_Not_After_I")) {
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condition = "*Sun Specific* Not After I";
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fields[0] = "A" + fields[0];
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fields[1] = "a" + fields[1];
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fields[3] = "A" + fields[3];
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} else if (token.equals("Not_Before_Dot")) {
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condition = "Not Before Dot";
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fields[0] = fields[0] + "Z";
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fields[1] = fields[1] + "z";
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fields[3] = fields[3] + "Z";
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} else if (token.equals("SunSpecific_Before_Dot")) {
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condition = "*Sun Specific* Before Dot";
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fields[0] = fields[0] + "\u0307";
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fields[3] = fields[3] + "\u0307";
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} else if (token.length() == 2) {
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lang = token;
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if (lang.equals("L1")) {
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if (defaultLang.equals("lt")) {
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lang = "en";
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} else {
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lang = defaultLang;
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}
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} else if (lang.equals("L2")) {
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if (defaultLang.equals("az") ||
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defaultLang.equals("tr")) {
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lang = "en";
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} else {
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lang = defaultLang;
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}
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} else if (lang.equals("L3")) {
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if (defaultLang.equals("az") ||
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defaultLang.equals("lt") ||
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defaultLang.equals("tr")) {
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lang = "en";
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} else {
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lang = defaultLang;
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}
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// I want to have another test case here for double-check.
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// Current implementation for Character and String considers
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// only az, lt, and tr locales. I want to detect if other
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// locales are specified.
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} else if (!lang.equals("az") &&
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!lang.equals("lt") &&
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!lang.equals("tr")) {
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throw new RuntimeException("Unsupported locale: " +
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lang + ". It may need to be considered in ConditionalSpecialCasing.java. Please confirm.");
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}
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} else {
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throw new RuntimeException("Unknown condition: " + token);
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}
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}
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} else if (fields[0].equals("\u0130")) {
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// special case for \u0130
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if (defaultLang.equals("az") ||
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defaultLang.equals("tr")) {
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lang = "en";
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} else {
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lang = defaultLang;
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}
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}
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testLowerCase(fields[0], fields[1], lang, condition);
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testUpperCase(fields[0], fields[3], lang, condition);
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}
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private void testLowerCase(String orig, String expected,
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String lang, String condition) {
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String got = (lang == null) ?
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orig.toLowerCase() : orig.toLowerCase(Locale.of(lang));
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if (!expected.equals(got)) {
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err = true;
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System.err.println("toLowerCase(lang=" + lang +
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") failed.\n\tOriginal: " + toString(orig) +
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"\n\tGot: " + toString(got) +
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"\n\tExpected: " + toString(expected) +
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((condition == null) ? "" : ("\n under condition(" +
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condition + ")")));
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}
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}
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private void testUpperCase(String orig, String expected,
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String lang, String condition) {
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String got = (lang == null) ?
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orig.toUpperCase() : orig.toUpperCase(Locale.of(lang));
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if (!expected.equals(got)) {
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err = true;
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System.err.println("toUpperCase(lang=" + lang +
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") failed.\n\tOriginal: " + toString(orig) +
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"\n\tGot: " + toString(got) +
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"\n\tExpected: " + toString(expected) +
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((condition == null) ? "" : ("\n under condition(" +
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condition + ")")));
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}
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}
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StringBuilder sb = new StringBuilder();
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private String convert(String str) {
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sb.setLength(0);
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String[] tokens = str.split(" ");
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for (String token : tokens) {
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sb.append((char) Integer.parseInt(token, 16));
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}
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return sb.toString();
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}
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private String toString(String str) {
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sb.setLength(0);
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int len = str.length();
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for (int i = 0; i < len; i++) {
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sb.append("0x").append(Integer.toHexString(str.charAt(i)).toUpperCase()).append(" ");
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}
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return sb.toString();
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}
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}
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