| /* |
| * Copyright (c) 2012, 2019, 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. |
| */ |
| |
| import java.time.LocalDateTime; |
| import java.util.*; |
| import static java.util.GregorianCalendar.*; |
| |
| public class NarrowNamesTest { |
| private static final Locale US = Locale.US; |
| private static final Locale JAJPJP = new Locale("ja", "JP", "JP"); |
| private static final Locale THTH = new Locale("th", "TH"); |
| |
| private static final String RESET_INDEX = "RESET_INDEX"; |
| |
| private static int errors = 0; |
| |
| private static String providers; |
| |
| // This test is locale data-dependent. |
| public static void main(String[] args) { |
| providers = args[0]; |
| |
| test(US, ERA, "B", |
| ERA, BC, YEAR, 1); |
| test(US, ERA, "A", |
| ERA, AD, YEAR, 2012); |
| test(US, DAY_OF_WEEK, "S", |
| YEAR, 2012, MONTH, DECEMBER, DAY_OF_MONTH, 23); |
| test(US, AM_PM, "a", |
| HOUR_OF_DAY, 10); |
| test(US, AM_PM, "p", |
| HOUR_OF_DAY, 23); |
| test(JAJPJP, DAY_OF_WEEK, |
| LocalDateTime.now().isBefore(LocalDateTime.of(2019, 5, 1, 0, 0)) ? |
| "\u65e5" : "\u706b", // "Sun" for HEISEI, "Tue" for REIWA |
| YEAR, 24, MONTH, DECEMBER, DAY_OF_MONTH, 23); |
| test(THTH, MONTH, NARROW_STANDALONE, "\u0e18.\u0e04.", |
| YEAR, 2555, MONTH, DECEMBER, DAY_OF_MONTH, 5); |
| test(THTH, DAY_OF_WEEK, "\u0e1e", |
| YEAR, 2555, MONTH, DECEMBER, DAY_OF_MONTH, 5); |
| |
| testMap(US, DAY_OF_WEEK, ALL_STYLES, // shouldn't include any narrow names |
| "", // 1-based indexing for DAY_OF_WEEK |
| "Sunday", // Sunday |
| "Monday", // Monday |
| "Tuesday", // Tuesday |
| "Wednesday", // Wednesday |
| "Thursday", // Thursday |
| "Friday", // Friday |
| "Saturday", // Saturday |
| RESET_INDEX, |
| "", // 1-based indexing for DAY_OF_WEEK |
| "Sun", // abb Sunday |
| "Mon", // abb Monday |
| "Tue", // abb Tuesday |
| "Wed", // abb Wednesday |
| "Thu", // abb Thursday |
| "Fri", // abb Friday |
| "Sat" // abb Saturday |
| ); |
| testMap(US, DAY_OF_WEEK, NARROW_FORMAT); // expect null |
| testMap(US, AM_PM, ALL_STYLES, |
| "AM", "PM", |
| RESET_INDEX, |
| "a", "p"); |
| testMap(JAJPJP, DAY_OF_WEEK, NARROW_STANDALONE, |
| "", // 1-based indexing for DAY_OF_WEEK |
| "\u65e5", |
| "\u6708", |
| "\u706b", |
| "\u6c34", |
| "\u6728", |
| "\u91d1", |
| "\u571f"); |
| testMap(JAJPJP, DAY_OF_WEEK, NARROW_FORMAT, |
| "", // 1-based indexing for DAY_OF_WEEK |
| "\u65e5", |
| "\u6708", |
| "\u706b", |
| "\u6c34", |
| "\u6728", |
| "\u91d1", |
| "\u571f"); |
| testMap(THTH, MONTH, NARROW_FORMAT, |
| "\u0e21.\u0e04.", |
| "\u0e01.\u0e1e.", |
| "\u0e21\u0e35.\u0e04.", |
| "\u0e40\u0e21.\u0e22.", |
| "\u0e1e.\u0e04.", |
| (providers.startsWith("CLDR") ? |
| "\u0e21\u0e34.\u0e22." : |
| "\u0e21\u0e34.\u0e22"), // no last dot in JRE |
| "\u0e01.\u0e04.", |
| "\u0e2a.\u0e04.", |
| "\u0e01.\u0e22.", |
| "\u0e15.\u0e04.", |
| "\u0e1e.\u0e22.", |
| "\u0e18.\u0e04."); |
| testMap(THTH, MONTH, NARROW_STANDALONE, |
| "\u0e21.\u0e04.", |
| "\u0e01.\u0e1e.", |
| "\u0e21\u0e35.\u0e04.", |
| "\u0e40\u0e21.\u0e22.", |
| "\u0e1e.\u0e04.", |
| "\u0e21\u0e34.\u0e22.", |
| "\u0e01.\u0e04.", |
| "\u0e2a.\u0e04.", |
| "\u0e01.\u0e22.", |
| "\u0e15.\u0e04.", |
| "\u0e1e.\u0e22.", |
| "\u0e18.\u0e04."); |
| |
| if (errors != 0) { |
| throw new RuntimeException("test failed"); |
| } |
| } |
| |
| private static void test(Locale locale, int field, String expected, int... data) { |
| test(locale, field, NARROW_FORMAT, expected, data); |
| } |
| |
| private static void test(Locale locale, int field, int style, String expected, int... fieldValuePairs) { |
| Calendar cal = Calendar.getInstance(locale); |
| cal.clear(); |
| for (int i = 0; i < fieldValuePairs.length;) { |
| int f = fieldValuePairs[i++]; |
| int v = fieldValuePairs[i++]; |
| cal.set(f, v); |
| } |
| String got = cal.getDisplayName(field, style, locale); |
| if (!expected.equals(got)) { |
| System.err.printf("test: locale=%s, field=%d, value=%d, style=%d, got=\"%s\", expected=\"%s\"%n", |
| locale, field, cal.get(field), style, got, expected); |
| errors++; |
| } |
| } |
| |
| private static void testMap(Locale locale, int field, int style, String... expected) { |
| Map<String, Integer> expectedMap = null; |
| if (expected.length > 0) { |
| expectedMap = new TreeMap<>(LengthBasedComparator.INSTANCE); |
| int index = 0; |
| for (int i = 0; i < expected.length; i++) { |
| if (expected[i].isEmpty()) { |
| index++; |
| continue; |
| } |
| if (expected[i] == RESET_INDEX) { |
| index = 0; |
| continue; |
| } |
| expectedMap.put(expected[i], index++); |
| } |
| } |
| Calendar cal = Calendar.getInstance(locale); |
| Map<String, Integer> got = cal.getDisplayNames(field, style, locale); |
| if (!(expectedMap == null && got == null) |
| && !(expectedMap != null && expectedMap.equals(got))) { |
| System.err.printf("testMap: locale=%s, field=%d, style=%d, expected=%s, got=%s%n", |
| locale, field, style, expectedMap, got); |
| errors++; |
| } |
| } |
| |
| /** |
| * Comparator implementation for TreeMap which iterates keys from longest |
| * to shortest. |
| */ |
| private static class LengthBasedComparator implements Comparator<String> { |
| private static final LengthBasedComparator INSTANCE = new LengthBasedComparator(); |
| |
| private LengthBasedComparator() { |
| } |
| |
| @Override |
| public int compare(String o1, String o2) { |
| int n = o2.length() - o1.length(); |
| return (n == 0) ? o1.compareTo(o2) : n; |
| } |
| } |
| } |