/* * Copyright (c) 2012, 2015, 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. */ package test.java.time.format; import static org.testng.Assert.assertEquals; import java.text.DateFormatSymbols; import java.time.ZoneId; import java.time.ZonedDateTime; import java.time.format.DecimalStyle; import java.time.format.DateTimeFormatter; import java.time.format.DateTimeFormatterBuilder; import java.time.format.TextStyle; import java.time.temporal.ChronoField; import java.time.temporal.TemporalQueries; import java.time.zone.ZoneRulesProvider; import java.util.Arrays; import java.util.Date; import java.util.HashSet; import java.util.Locale; import java.util.Random; import java.util.Set; import java.util.TimeZone; import jdk.testlibrary.RandomFactory; import org.testng.annotations.DataProvider; import org.testng.annotations.Test; /* * @test * @bug 8081022 * @key randomness */ /** * Test ZoneTextPrinterParser */ @Test public class TestZoneTextPrinterParser extends AbstractTestPrinterParser { protected static DateTimeFormatter getFormatter(Locale locale, TextStyle style) { return new DateTimeFormatterBuilder().appendZoneText(style) .toFormatter(locale) .withDecimalStyle(DecimalStyle.of(locale)); } public void test_printText() { Random r = RandomFactory.getRandom(); int N = 8; Locale[] locales = Locale.getAvailableLocales(); Set zids = ZoneRulesProvider.getAvailableZoneIds(); ZonedDateTime zdt = ZonedDateTime.now(); //System.out.printf("locale==%d, timezone=%d%n", locales.length, zids.size()); while (N-- > 0) { zdt = zdt.withDayOfYear(r.nextInt(365) + 1) .with(ChronoField.SECOND_OF_DAY, r.nextInt(86400)); for (String zid : zids) { if (zid.equals("ROC") || zid.startsWith("Etc/GMT")) { continue; // TBD: match jdk behavior? } zdt = zdt.withZoneSameLocal(ZoneId.of(zid)); TimeZone tz = TimeZone.getTimeZone(zid); boolean isDST = tz.inDaylightTime(new Date(zdt.toInstant().toEpochMilli())); for (Locale locale : locales) { printText(locale, zdt, TextStyle.FULL, tz, tz.getDisplayName(isDST, TimeZone.LONG, locale)); printText(locale, zdt, TextStyle.SHORT, tz, tz.getDisplayName(isDST, TimeZone.SHORT, locale)); } } } } private void printText(Locale locale, ZonedDateTime zdt, TextStyle style, TimeZone zone, String expected) { String result = getFormatter(locale, style).format(zdt); if (!result.equals(expected)) { if (result.equals("FooLocation")) { // from rules provider test if same vm return; } System.out.println("----------------"); System.out.printf("tdz[%s]%n", zdt.toString()); System.out.printf("[%-5s, %5s] :[%s]%n", locale.toString(), style.toString(),result); System.out.printf(" %5s, %5s :[%s] %s%n", "", "", expected, zone); } assertEquals(result, expected); } public void test_ParseText() { Locale[] locales = new Locale[] { Locale.ENGLISH, Locale.JAPANESE, Locale.FRENCH }; Set zids = ZoneRulesProvider.getAvailableZoneIds(); for (Locale locale : locales) { parseText(zids, locale, TextStyle.FULL, false); parseText(zids, locale, TextStyle.FULL, true); parseText(zids, locale, TextStyle.SHORT, false); parseText(zids, locale, TextStyle.SHORT, true); } } private static Set preferred = new HashSet<>(Arrays.asList(new ZoneId[] { ZoneId.of("EST", ZoneId.SHORT_IDS), ZoneId.of("Asia/Taipei"), ZoneId.of("Asia/Macau"), ZoneId.of("CET"), })); private static Set preferred_s = new HashSet<>(Arrays.asList(new ZoneId[] { ZoneId.of("EST", ZoneId.SHORT_IDS), ZoneId.of("CET"), ZoneId.of("Australia/South"), ZoneId.of("Australia/West"), ZoneId.of("Asia/Shanghai"), })); private static Set none = new HashSet<>(); @DataProvider(name="preferredZones") Object[][] data_preferredZones() { return new Object[][] { {"America/New_York", "Eastern Standard Time", none, Locale.ENGLISH, TextStyle.FULL}, // {"EST", "Eastern Standard Time", preferred, Locale.ENGLISH, TextStyle.FULL}, {"Europe/Paris", "Central European Time", none, Locale.ENGLISH, TextStyle.FULL}, // {"CET", "Central European Time", preferred, Locale.ENGLISH, TextStyle.FULL}, no three-letter ID in CLDR {"Asia/Shanghai", "China Standard Time", none, Locale.ENGLISH, TextStyle.FULL}, {"Asia/Macau", "China Standard Time", preferred, Locale.ENGLISH, TextStyle.FULL}, {"Asia/Taipei", "Taipei Standard Time", preferred, Locale.ENGLISH, TextStyle.FULL}, {"America/Chicago", "CST", none, Locale.ENGLISH, TextStyle.SHORT}, {"Asia/Taipei", "TST", preferred, Locale.ENGLISH, TextStyle.SHORT}, {"Australia/South", "ACST", preferred_s, Locale.ENGLISH, TextStyle.SHORT}, {"America/Chicago", "CDT", none, Locale.ENGLISH, TextStyle.SHORT}, {"Asia/Shanghai", "CDT", preferred_s, Locale.ENGLISH, TextStyle.SHORT}, }; } @Test(dataProvider="preferredZones") public void test_ParseText(String expected, String text, Set preferred, Locale locale, TextStyle style) { DateTimeFormatter fmt = new DateTimeFormatterBuilder().appendZoneText(style, preferred) .toFormatter(locale) .withDecimalStyle(DecimalStyle.of(locale)); String ret = fmt.parse(text, TemporalQueries.zone()).getId(); System.out.printf("[%-5s %s] %24s -> %s(%s)%n", locale.toString(), style == TextStyle.FULL ? " full" :"short", text, ret, expected); assertEquals(ret, expected); } private void parseText(Set zids, Locale locale, TextStyle style, boolean ci) { System.out.println("---------------------------------------"); DateTimeFormatter fmt = getFormatter(locale, style, ci); for (String[] names : new DateFormatSymbols(locale).getZoneStrings()) { if (!zids.contains(names[0])) { continue; } String zid = names[0]; String expected = ZoneName.toZid(zid, locale); parse(fmt, zid, expected, zid, locale, style, ci); int i = style == TextStyle.FULL ? 1 : 2; for (; i < names.length; i += 2) { parse(fmt, zid, expected, names[i], locale, style, ci); } } } private void parse(DateTimeFormatter fmt, String zid, String expected, String text, Locale locale, TextStyle style, boolean ci) { if (ci) { text = text.toUpperCase(); } String ret = fmt.parse(text, TemporalQueries.zone()).getId(); // TBD: need an excluding list // assertEquals(...); if (ret.equals(expected) || ret.equals(zid) || ret.equals(ZoneName.toZid(zid)) || ret.equals(expected.replace("UTC", "UCT"))) { return; } System.out.printf("[%-5s %s %s %16s] %24s -> %s(%s)%n", locale.toString(), ci ? "ci" : " ", style == TextStyle.FULL ? " full" :"short", zid, text, ret, expected); } private DateTimeFormatter getFormatter(Locale locale, TextStyle style, boolean ci) { DateTimeFormatterBuilder db = new DateTimeFormatterBuilder(); if (ci) { db = db.parseCaseInsensitive(); } return db.appendZoneText(style) .toFormatter(locale) .withDecimalStyle(DecimalStyle.of(locale)); } }