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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright (c) 2012, 2013, 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.
*/
/*
* This file is available under and governed by the GNU General Public
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file:
*
* Copyright (c) 2008-2012, Stephen Colebourne & Michael Nascimento Santos
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of JSR-310 nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package tck.java.time;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.fail;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectStreamConstants;
import java.lang.reflect.Field;
import java.time.DateTimeException;
import java.time.Instant;
import java.time.LocalTime;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.format.TextStyle;
import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalField;
import java.time.temporal.TemporalQueries;
import java.time.temporal.TemporalQuery;
import java.time.zone.ZoneRulesException;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
/**
* Test ZoneId.
*/
@Test
public class TCKZoneId extends AbstractTCKTest {
//-----------------------------------------------------------------------
// SHORT_IDS
//-----------------------------------------------------------------------
public void test_constant_OLD_IDS_POST_2005() {
Map ids = ZoneId.SHORT_IDS;
assertEquals(ids.get("EST"), "-05:00");
assertEquals(ids.get("MST"), "-07:00");
assertEquals(ids.get("HST"), "-10:00");
assertEquals(ids.get("ACT"), "Australia/Darwin");
assertEquals(ids.get("AET"), "Australia/Sydney");
assertEquals(ids.get("AGT"), "America/Argentina/Buenos_Aires");
assertEquals(ids.get("ART"), "Africa/Cairo");
assertEquals(ids.get("AST"), "America/Anchorage");
assertEquals(ids.get("BET"), "America/Sao_Paulo");
assertEquals(ids.get("BST"), "Asia/Dhaka");
assertEquals(ids.get("CAT"), "Africa/Harare");
assertEquals(ids.get("CNT"), "America/St_Johns");
assertEquals(ids.get("CST"), "America/Chicago");
assertEquals(ids.get("CTT"), "Asia/Shanghai");
assertEquals(ids.get("EAT"), "Africa/Addis_Ababa");
assertEquals(ids.get("ECT"), "Europe/Paris");
assertEquals(ids.get("IET"), "America/Indiana/Indianapolis");
assertEquals(ids.get("IST"), "Asia/Kolkata");
assertEquals(ids.get("JST"), "Asia/Tokyo");
assertEquals(ids.get("MIT"), "Pacific/Apia");
assertEquals(ids.get("NET"), "Asia/Yerevan");
assertEquals(ids.get("NST"), "Pacific/Auckland");
assertEquals(ids.get("PLT"), "Asia/Karachi");
assertEquals(ids.get("PNT"), "America/Phoenix");
assertEquals(ids.get("PRT"), "America/Puerto_Rico");
assertEquals(ids.get("PST"), "America/Los_Angeles");
assertEquals(ids.get("SST"), "Pacific/Guadalcanal");
assertEquals(ids.get("VST"), "Asia/Ho_Chi_Minh");
}
@Test(expectedExceptions=UnsupportedOperationException.class)
public void test_constant_OLD_IDS_POST_2005_immutable() {
Map ids = ZoneId.SHORT_IDS;
ids.clear();
}
//-----------------------------------------------------------------------
// getAvailableZoneIds()
//-----------------------------------------------------------------------
@Test
public void test_getAvailableGroupIds() {
Set zoneIds = ZoneId.getAvailableZoneIds();
assertEquals(zoneIds.contains("Europe/London"), true);
zoneIds.clear();
assertEquals(zoneIds.size(), 0);
Set zoneIds2 = ZoneId.getAvailableZoneIds();
assertEquals(zoneIds2.contains("Europe/London"), true);
}
//-----------------------------------------------------------------------
// mapped factory
//-----------------------------------------------------------------------
@Test
public void test_of_string_Map() {
Map map = new HashMap<>();
map.put("LONDON", "Europe/London");
map.put("PARIS", "Europe/Paris");
ZoneId test = ZoneId.of("LONDON", map);
assertEquals(test.getId(), "Europe/London");
}
@Test
public void test_of_string_Map_lookThrough() {
Map map = new HashMap<>();
map.put("LONDON", "Europe/London");
map.put("PARIS", "Europe/Paris");
ZoneId test = ZoneId.of("Europe/Madrid", map);
assertEquals(test.getId(), "Europe/Madrid");
}
@Test
public void test_of_string_Map_emptyMap() {
Map map = new HashMap<>();
ZoneId test = ZoneId.of("Europe/Madrid", map);
assertEquals(test.getId(), "Europe/Madrid");
}
@Test(expectedExceptions=DateTimeException.class)
public void test_of_string_Map_badFormat() {
Map map = new HashMap<>();
ZoneId.of("Not known", map);
}
@Test(expectedExceptions=ZoneRulesException.class)
public void test_of_string_Map_unknown() {
Map map = new HashMap<>();
ZoneId.of("Unknown", map);
}
//-----------------------------------------------------------------------
// regular factory and .normalized()
//-----------------------------------------------------------------------
@DataProvider(name="offsetBasedValid")
Object[][] data_offsetBasedValid() {
return new Object[][] {
{"Z", "Z"},
{"+0", "Z"},
{"-0", "Z"},
{"+00", "Z"},
{"+0000", "Z"},
{"+00:00", "Z"},
{"+000000", "Z"},
{"+00:00:00", "Z"},
{"-00", "Z"},
{"-0000", "Z"},
{"-00:00", "Z"},
{"-000000", "Z"},
{"-00:00:00", "Z"},
{"+5", "+05:00"},
{"+01", "+01:00"},
{"+0100", "+01:00"},
{"+01:00", "+01:00"},
{"+010000", "+01:00"},
{"+01:00:00", "+01:00"},
{"+12", "+12:00"},
{"+1234", "+12:34"},
{"+12:34", "+12:34"},
{"+123456", "+12:34:56"},
{"+12:34:56", "+12:34:56"},
{"-02", "-02:00"},
{"-5", "-05:00"},
{"-0200", "-02:00"},
{"-02:00", "-02:00"},
{"-020000", "-02:00"},
{"-02:00:00", "-02:00"},
};
}
@Test(dataProvider="offsetBasedValid")
public void factory_of_String_offsetBasedValid_noPrefix(String input, String id) {
ZoneId test = ZoneId.of(input);
assertEquals(test.getId(), id);
assertEquals(test, ZoneOffset.of(id));
assertEquals(test.normalized(), ZoneOffset.of(id));
assertEquals(test.getDisplayName(TextStyle.FULL, Locale.UK), id);
assertEquals(test.getRules().isFixedOffset(), true);
assertEquals(test.getRules().getOffset(Instant.EPOCH), ZoneOffset.of(id));
}
//-----------------------------------------------------------------------
@DataProvider(name="offsetBasedValidPrefix")
Object[][] data_offsetBasedValidPrefix() {
return new Object[][] {
{"", "", "Z"},
{"+0", "", "Z"},
{"-0", "", "Z"},
{"+00", "", "Z"},
{"+0000", "", "Z"},
{"+00:00", "", "Z"},
{"+000000", "", "Z"},
{"+00:00:00", "", "Z"},
{"-00", "", "Z"},
{"-0000", "", "Z"},
{"-00:00", "", "Z"},
{"-000000", "", "Z"},
{"-00:00:00", "", "Z"},
{"+5", "+05:00", "+05:00"},
{"+01", "+01:00", "+01:00"},
{"+0100", "+01:00", "+01:00"},
{"+01:00", "+01:00", "+01:00"},
{"+010000", "+01:00", "+01:00"},
{"+01:00:00", "+01:00", "+01:00"},
{"+12", "+12:00", "+12:00"},
{"+1234", "+12:34", "+12:34"},
{"+12:34", "+12:34", "+12:34"},
{"+123456", "+12:34:56", "+12:34:56"},
{"+12:34:56", "+12:34:56", "+12:34:56"},
{"-02", "-02:00", "-02:00"},
{"-5", "-05:00", "-05:00"},
{"-0200", "-02:00", "-02:00"},
{"-02:00", "-02:00", "-02:00"},
{"-020000", "-02:00", "-02:00"},
{"-02:00:00", "-02:00", "-02:00"},
};
}
@Test(dataProvider="offsetBasedValidPrefix")
public void factory_of_String_offsetBasedValid_prefixUTC(String input, String id, String offsetId) {
ZoneId test = ZoneId.of("UTC" + input);
assertEquals(test.getId(), "UTC" + id);
assertEquals(test.getRules(), ZoneOffset.of(offsetId).getRules());
assertEquals(test.normalized(), ZoneOffset.of(offsetId));
assertEquals(test.getDisplayName(TextStyle.FULL, Locale.UK), displayName("UTC" + id));
assertEquals(test.getRules().isFixedOffset(), true);
assertEquals(test.getRules().getOffset(Instant.EPOCH), ZoneOffset.of(offsetId));
}
@Test(dataProvider="offsetBasedValidPrefix")
public void factory_of_String_offsetBasedValid_prefixGMT(String input, String id, String offsetId) {
ZoneId test = ZoneId.of("GMT" + input);
assertEquals(test.getId(), "GMT" + id);
assertEquals(test.getRules(), ZoneOffset.of(offsetId).getRules());
assertEquals(test.normalized(), ZoneOffset.of(offsetId));
assertEquals(test.getDisplayName(TextStyle.FULL, Locale.UK), displayName("GMT" + id));
assertEquals(test.getRules().isFixedOffset(), true);
assertEquals(test.getRules().getOffset(Instant.EPOCH), ZoneOffset.of(offsetId));
}
@Test(dataProvider="offsetBasedValidPrefix")
public void factory_of_String_offsetBasedValid_prefixUT(String input, String id, String offsetId) {
ZoneId test = ZoneId.of("UT" + input);
assertEquals(test.getId(), "UT" + id);
assertEquals(test.getRules(), ZoneOffset.of(offsetId).getRules());
assertEquals(test.normalized(), ZoneOffset.of(offsetId));
assertEquals(test.getDisplayName(TextStyle.FULL, Locale.UK), displayName("UT" + id));
assertEquals(test.getRules().isFixedOffset(), true);
assertEquals(test.getRules().getOffset(Instant.EPOCH), ZoneOffset.of(offsetId));
}
private String displayName(String id) {
// Android-changed: Android doesn't have long names for GMT/UTC as of 2017.
// if (id.equals("GMT")) {
// return "Greenwich Mean Time";
// }
// if (id.equals("GMT0")) {
// return "Greenwich Mean Time";
// }
// if (id.equals("UTC")) {
// return "Coordinated Universal Time";
// }
return id;
}
//-----------------------------------------------------------------------
@DataProvider(name="prefixValid")
Object[][] data_prefixValid() {
return new Object[][] {
{"GMT", "+01:00"},
{"UTC", "+01:00"},
{"UT", "+01:00"},
{"", "+01:00"},
};
}
@Test(dataProvider="prefixValid")
public void test_prefixOfOffset(String prefix, String offset) {
ZoneOffset zoff = ZoneOffset.of(offset);
ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
assertEquals(zoneId.getId(), prefix + zoff.getId(), "in correct id for : " + prefix + ", zoff: " + zoff);
}
//-----------------------------------------------------------------------
@DataProvider(name="prefixInvalid")
Object[][] data_prefixInvalid() {
return new Object[][] {
{"GM", "+01:00"},
{"U", "+01:00"},
{"UTC0", "+01:00"},
{"A", "+01:00"},
};
}
@Test(dataProvider="prefixInvalid", expectedExceptions=java.lang.IllegalArgumentException.class)
public void test_invalidPrefixOfOffset(String prefix, String offset) {
ZoneOffset zoff = ZoneOffset.of(offset);
ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
fail("should have thrown an exception for prefix: " + prefix);
}
@Test(expectedExceptions=java.lang.NullPointerException.class)
public void test_nullPrefixOfOffset() {
ZoneId.ofOffset(null, ZoneOffset.ofTotalSeconds(1));
}
@Test(expectedExceptions=java.lang.NullPointerException.class)
public void test_nullOffsetOfOffset() {
ZoneId.ofOffset("GMT", null);
}
//-----------------------------------------------------------------------
@DataProvider(name="offsetBasedValidOther")
Object[][] data_offsetBasedValidOther() {
return new Object[][] {
{"GMT", "Z"},
{"GMT0", "Z"},
{"UCT", "Z"},
{"Greenwich", "Z"},
{"Universal", "Z"},
{"Zulu", "Z"},
{"Etc/GMT", "Z"},
{"Etc/GMT+0", "Z"},
{"Etc/GMT+1", "-01:00"},
{"Etc/GMT-1", "+01:00"},
{"Etc/GMT+9", "-09:00"},
{"Etc/GMT-9", "+09:00"},
{"Etc/GMT0", "Z"},
{"Etc/UCT", "Z"},
{"Etc/UTC", "Z"},
{"Etc/Greenwich", "Z"},
{"Etc/Universal", "Z"},
{"Etc/Zulu", "Z"},
};
}
@Test(dataProvider="offsetBasedValidOther")
public void factory_of_String_offsetBasedValidOther(String input, String offsetId) {
ZoneId test = ZoneId.of(input);
assertEquals(test.getId(), input);
assertEquals(test.getRules(), ZoneOffset.of(offsetId).getRules());
assertEquals(test.normalized(), ZoneOffset.of(offsetId));
}
//-----------------------------------------------------------------------
@DataProvider(name="offsetBasedInvalid")
Object[][] data_offsetBasedInvalid() {
return new Object[][] {
{"A"}, {"B"}, {"C"}, {"D"}, {"E"}, {"F"}, {"G"}, {"H"}, {"I"}, {"J"}, {"K"}, {"L"}, {"M"},
{"N"}, {"O"}, {"P"}, {"Q"}, {"R"}, {"S"}, {"T"}, {"U"}, {"V"}, {"W"}, {"X"}, {"Y"}, {"Z"},
{"+0:00"}, {"+00:0"}, {"+0:0"},
{"+000"}, {"+00000"},
{"+0:00:00"}, {"+00:0:00"}, {"+00:00:0"}, {"+0:0:0"}, {"+0:0:00"}, {"+00:0:0"}, {"+0:00:0"},
{"+01_00"}, {"+01;00"}, {"+01@00"}, {"+01:AA"},
{"+19"}, {"+19:00"}, {"+18:01"}, {"+18:00:01"}, {"+1801"}, {"+180001"},
{"-0:00"}, {"-00:0"}, {"-0:0"},
{"-000"}, {"-00000"},
{"-0:00:00"}, {"-00:0:00"}, {"-00:00:0"}, {"-0:0:0"}, {"-0:0:00"}, {"-00:0:0"}, {"-0:00:0"},
{"-19"}, {"-19:00"}, {"-18:01"}, {"-18:00:01"}, {"-1801"}, {"-180001"},
{"-01_00"}, {"-01;00"}, {"-01@00"}, {"-01:AA"},
{"@01:00"},
{"0"},
{"UT0"},
{"UTZ"},
{"UTC0"},
{"UTCZ"},
{"GMTZ"}, // GMT0 is valid in ZoneRulesProvider
};
}
@Test(dataProvider="offsetBasedInvalid", expectedExceptions=DateTimeException.class)
public void factory_of_String_offsetBasedInvalid_noPrefix(String id) {
if (id.equals("Z")) {
throw new DateTimeException("Fake exception: Z alone is valid, not invalid");
}
ZoneId.of(id);
}
@Test(dataProvider="offsetBasedInvalid", expectedExceptions=DateTimeException.class)
public void factory_of_String_offsetBasedInvalid_prefixUTC(String id) {
ZoneId.of("UTC" + id);
}
@Test(dataProvider="offsetBasedInvalid", expectedExceptions=DateTimeException.class)
public void factory_of_String_offsetBasedInvalid_prefixGMT(String id) {
if (id.equals("0")) {
throw new DateTimeException("Fake exception: GMT0 is valid, not invalid");
}
ZoneId.of("GMT" + id);
}
@Test(dataProvider="offsetBasedInvalid", expectedExceptions=DateTimeException.class)
public void factory_of_String_offsetBasedInvalid_prefixUT(String id) {
if (id.equals("C")) {
throw new DateTimeException("Fake exception: UT + C = UTC, thus it is valid, not invalid");
}
ZoneId.of("UT" + id);
}
//-----------------------------------------------------------------------
@DataProvider(name="regionBasedInvalid")
Object[][] data_regionBasedInvalid() {
// \u00ef is a random unicode character
return new Object[][] {
{""}, {":"}, {"#"},
{"\u00ef"}, {"`"}, {"!"}, {"\""}, {"\u00ef"}, {"$"}, {"^"}, {"&"}, {"*"}, {"("}, {")"}, {"="},
{"\\"}, {"|"}, {","}, {"<"}, {">"}, {"?"}, {";"}, {"'"}, {"["}, {"]"}, {"{"}, {"}"},
{"\u00ef:A"}, {"`:A"}, {"!:A"}, {"\":A"}, {"\u00ef:A"}, {"$:A"}, {"^:A"}, {"&:A"}, {"*:A"}, {"(:A"}, {"):A"}, {"=:A"}, {"+:A"},
{"\\:A"}, {"|:A"}, {",:A"}, {"<:A"}, {">:A"}, {"?:A"}, {";:A"}, {"::A"}, {"':A"}, {"@:A"}, {"~:A"}, {"[:A"}, {"]:A"}, {"{:A"}, {"}:A"},
{"A:B#\u00ef"}, {"A:B#`"}, {"A:B#!"}, {"A:B#\""}, {"A:B#\u00ef"}, {"A:B#$"}, {"A:B#^"}, {"A:B#&"}, {"A:B#*"},
{"A:B#("}, {"A:B#)"}, {"A:B#="}, {"A:B#+"},
{"A:B#\\"}, {"A:B#|"}, {"A:B#,"}, {"A:B#<"}, {"A:B#>"}, {"A:B#?"}, {"A:B#;"}, {"A:B#:"},
{"A:B#'"}, {"A:B#@"}, {"A:B#~"}, {"A:B#["}, {"A:B#]"}, {"A:B#{"}, {"A:B#}"},
};
}
@Test(dataProvider="regionBasedInvalid", expectedExceptions=DateTimeException.class)
public void factory_of_String_regionBasedInvalid(String id) {
ZoneId.of(id);
}
//-----------------------------------------------------------------------
@Test
public void factory_of_String_region_EuropeLondon() {
ZoneId test = ZoneId.of("Europe/London");
assertEquals(test.getId(), "Europe/London");
assertEquals(test.getRules().isFixedOffset(), false);
assertEquals(test.normalized(), test);
}
//-----------------------------------------------------------------------
@Test(expectedExceptions=NullPointerException.class)
public void factory_of_String_null() {
ZoneId.of(null);
}
@Test(expectedExceptions=DateTimeException.class)
public void factory_of_String_badFormat() {
ZoneId.of("Unknown rule");
}
@Test(expectedExceptions=ZoneRulesException.class)
public void factory_of_String_unknown() {
ZoneId.of("Unknown");
}
//-----------------------------------------------------------------------
// from(TemporalAccessor)
//-----------------------------------------------------------------------
@Test
public void factory_from_TemporalAccessor_zoneId() {
TemporalAccessor mock = new TemporalAccessor() {
@Override
public boolean isSupported(TemporalField field) {
return false;
}
@Override
public long getLong(TemporalField field) {
throw new DateTimeException("Mock");
}
@SuppressWarnings("unchecked")
@Override
public R query(TemporalQuery query) {
if (query == TemporalQueries.zoneId()) {
return (R) ZoneId.of("Europe/Paris");
}
return TemporalAccessor.super.query(query);
}
};
assertEquals(ZoneId.from(mock), ZoneId.of("Europe/Paris"));
}
@Test
public void factory_from_TemporalAccessor_offset() {
ZoneOffset offset = ZoneOffset.ofHours(1);
assertEquals(ZoneId.from(offset), offset);
}
@Test(expectedExceptions=DateTimeException.class)
public void factory_from_TemporalAccessor_invalid_noDerive() {
ZoneId.from(LocalTime.of(12, 30));
}
@Test(expectedExceptions=NullPointerException.class)
public void factory_from_TemporalAccessor_null() {
ZoneId.from(null);
}
//-----------------------------------------------------------------------
// equals() / hashCode()
//-----------------------------------------------------------------------
@Test
public void test_equals() {
ZoneId test1 = ZoneId.of("Europe/London");
ZoneId test2 = ZoneId.of("Europe/Paris");
ZoneId test2b = ZoneId.of("Europe/Paris");
assertEquals(test1.equals(test2), false);
assertEquals(test2.equals(test1), false);
assertEquals(test1.equals(test1), true);
assertEquals(test2.equals(test2), true);
assertEquals(test2.equals(test2b), true);
assertEquals(test1.hashCode() == test1.hashCode(), true);
assertEquals(test2.hashCode() == test2.hashCode(), true);
assertEquals(test2.hashCode() == test2b.hashCode(), true);
}
@Test
public void test_equals_null() {
assertEquals(ZoneId.of("Europe/London").equals(null), false);
}
@Test
public void test_equals_notEqualWrongType() {
assertEquals(ZoneId.of("Europe/London").equals("Europe/London"), false);
}
//-----------------------------------------------------------------------
// toString()
//-----------------------------------------------------------------------
@DataProvider(name="toString")
Object[][] data_toString() {
return new Object[][] {
{"Europe/London", "Europe/London"},
{"Europe/Paris", "Europe/Paris"},
{"Europe/Berlin", "Europe/Berlin"},
{"Z", "Z"},
{"+01:00", "+01:00"},
{"UTC", "UTC"},
{"UTC+01:00", "UTC+01:00"},
};
}
@Test(dataProvider="toString")
public void test_toString(String id, String expected) {
ZoneId test = ZoneId.of(id);
assertEquals(test.toString(), expected);
}
}