| /* |
| * Copyright (c) 2018, 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 |
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| * |
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| */ |
| |
| /* |
| * @test |
| * @bug 8202764 |
| * @modules jdk.localedata |
| * @summary Checks time zone names are consistent with aliased ids, |
| * between DateFormatSymbols.getZoneStrings() and getDisplayName() |
| * of TimeZone/ZoneId classes |
| * @run testng/othervm Bug8202764 |
| */ |
| |
| import static org.testng.Assert.assertEquals; |
| |
| import java.time.ZoneId; |
| import java.time.format.TextStyle; |
| import java.text.DateFormatSymbols; |
| import java.util.Arrays; |
| import java.util.Locale; |
| import java.util.Set; |
| import java.util.TimeZone; |
| |
| import org.testng.annotations.Test; |
| |
| public class Bug8202764 { |
| |
| @Test |
| public void testAliasedTZs() { |
| Set<String> zoneIds = ZoneId.getAvailableZoneIds(); |
| Arrays.stream(DateFormatSymbols.getInstance(Locale.US).getZoneStrings()) |
| .forEach(zone -> { |
| System.out.println(zone[0]); |
| TimeZone tz = TimeZone.getTimeZone(zone[0]); |
| assertEquals(zone[1], tz.getDisplayName(false, TimeZone.LONG, Locale.US)); |
| assertEquals(zone[2], tz.getDisplayName(false, TimeZone.SHORT, Locale.US)); |
| assertEquals(zone[3], tz.getDisplayName(true, TimeZone.LONG, Locale.US)); |
| assertEquals(zone[4], tz.getDisplayName(true, TimeZone.SHORT, Locale.US)); |
| if (zoneIds.contains(zone[0])) { |
| // Some of the ids, e.g. three-letter ids are not supported in ZoneId |
| ZoneId zi = tz.toZoneId(); |
| assertEquals(zone[5], zi.getDisplayName(TextStyle.FULL, Locale.US)); |
| assertEquals(zone[6], zi.getDisplayName(TextStyle.SHORT, Locale.US)); |
| } |
| }); |
| } |
| } |