109 lines
4.4 KiB
Java
109 lines
4.4 KiB
Java
/*
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* Copyright (c) 2017, 2024, 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 8190918 8202537 8221432 8231273 8265315 8284840 8333582
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* @summary Tests for region dependent calendar data, i.e.,
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* firstDayOfWeek and minimalDaysInFirstWeek.
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* @modules jdk.localedata
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* @run main CalendarDataTest
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*/
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import java.util.Calendar;
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import java.util.List;
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import java.util.Locale;
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import java.util.Optional;
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import java.util.stream.IntStream;
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public class CalendarDataTest {
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// golden data from CLDR
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private static final List<List<String>> FIRSTDAYDATA = List.of(
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List.of("1", "AG AS BD BR BS BT BW BZ CA CO DM DO ET GT " +
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"GU HK HN ID IL IN JM JP KE KH KR LA MH MM MO MT MX MZ " +
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"NI NP PA PE PH PK PR PT PY SA SG SV TH TT TW UM US VE " +
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"VI WS YE ZA ZW"),
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List.of("2", "001 AD AE AI AL AM AN AR AT AU AX AZ BA BE BG BM BN BY " +
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"CH CL CM CN CR CY CZ DE DK EC EE ES FI FJ FO FR GB GE GF GP " +
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"GR HR HU IE IS IT KG KZ LB LI LK LT LU LV MC MD ME MK MN MQ " +
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"MY NL NO NZ PL RE RO RS RU SE SI SK SM TJ TM TR UA UY UZ " +
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"VA VN XK"),
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List.of("6", "MV"),
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List.of("7", "AF BH DJ DZ EG IQ IR JO KW LY OM QA SD SY"));
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private static final List<List<String>> MINDAYSDATA = List.of(
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List.of("1", "001 GU UM US VI"),
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List.of("4", "AD AN AT AX BE BG CH CZ DE DK EE ES FI FJ FO FR " +
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"GB GF GG GI GP GR HU IE IM IS IT JE LI LT LU MC MQ NL NO " +
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"PL PT RE RU SE SJ SK SM VA"));
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public static void main(String... args) throws Exception {
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// world
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Calendar cal = Calendar.getInstance(Locale.of("", "001"));
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checkResult("001",
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cal.getFirstDayOfWeek(),
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cal.getMinimalDaysInFirstWeek());
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// two letter country codes
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IntStream.range(0x41, 0x5b)
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.forEach(c1 -> {
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IntStream.range(0x41, 0x5b)
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.mapToObj(c2 -> String.valueOf((char)c1) + String.valueOf((char)c2))
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.forEach(region -> {
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Calendar c = Calendar.getInstance(Locale.of("", region));
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checkResult(region,
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c.getFirstDayOfWeek(),
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c.getMinimalDaysInFirstWeek());
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});
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});
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}
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private static void checkResult(String region, int firstDay, int minDays) {
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// first day of week
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int expected = Integer.parseInt(findEntry(region, FIRSTDAYDATA)
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.orElse(findEntry("001", FIRSTDAYDATA).orElse(List.of("1")))
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.get(0));
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if (firstDay != expected) {
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throw new RuntimeException("firstDayOfWeek is incorrect for the region: " +
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region + ". Returned: " + firstDay + ", Expected: " + expected);
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}
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// minimal days in first week
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expected = Integer.parseInt(findEntry(region, MINDAYSDATA)
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.orElse(findEntry("001", MINDAYSDATA).orElse(List.of("1")))
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.get(0));
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if (minDays != expected) {
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throw new RuntimeException("minimalDaysInFirstWeek is incorrect for the region: " +
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region + ". Returned: " + minDays + ", Expected: " + expected);
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}
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}
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private static Optional<List<String>> findEntry(String region, List<List<String>> data) {
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return data.stream()
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.filter(l -> l.get(1).contains(region))
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.findAny();
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}
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}
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