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* 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
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* 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
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/*
* 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.
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* * 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
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package test.java.time;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertTrue;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.time.DateTimeException;
import java.time.Instant;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.format.TextStyle;
import java.time.zone.ZoneOffsetTransition;
import java.time.zone.ZoneRules;
import java.time.zone.ZoneRulesException;
import java.util.List;
import java.util.Locale;
import java.util.SimpleTimeZone;
import java.util.TimeZone;
import org.testng.annotations.Test;
/**
* Test ZoneId.
*/
@Test
public class TestZoneId extends AbstractTest {
private static final int OVERLAP = 2;
private static final int GAP = 0;
//-----------------------------------------------------------------------
// Basics
//-----------------------------------------------------------------------
public void test_immutable() {
// cannot use standard test as ZoneId is abstract
Class<ZoneId> cls = ZoneId.class;
assertTrue(Modifier.isPublic(cls.getModifiers()));
Field[] fields = cls.getDeclaredFields();
for (Field field : fields) {
if (Modifier.isStatic(field.getModifiers()) == false) {
assertTrue(Modifier.isPrivate(field.getModifiers()));
assertTrue(Modifier.isFinal(field.getModifiers()) ||
(Modifier.isVolatile(field.getModifiers()) && Modifier.isTransient(field.getModifiers())));
}
}
}
//-----------------------------------------------------------------------
// UTC
//-----------------------------------------------------------------------
public void test_constant_UTC() {
ZoneId test = ZoneOffset.UTC;
assertEquals(test.getId(), "Z");
assertEquals(test.getDisplayName(TextStyle.FULL, Locale.UK), "Z");
assertEquals(test.getRules().isFixedOffset(), true);
assertEquals(test.getRules().getOffset(Instant.ofEpochSecond(0L)), ZoneOffset.UTC);
checkOffset(test.getRules(), createLDT(2008, 6, 30), ZoneOffset.UTC, 1);
}
//-----------------------------------------------------------------------
// system default
//-----------------------------------------------------------------------
public void test_systemDefault() {
ZoneId test = ZoneId.systemDefault();
assertEquals(test.getId(), TimeZone.getDefault().getID());
}
@Test(expectedExceptions = DateTimeException.class)
public void test_systemDefault_unableToConvert_badFormat() {
TimeZone current = TimeZone.getDefault();
try {
TimeZone.setDefault(new SimpleTimeZone(127, "Something Weird"));
ZoneId.systemDefault();
} finally {
TimeZone.setDefault(current);
}
}
@Test(expectedExceptions = ZoneRulesException.class)
public void test_systemDefault_unableToConvert_unknownId() {
TimeZone current = TimeZone.getDefault();
try {
TimeZone.setDefault(new SimpleTimeZone(127, "SomethingWeird"));
ZoneId.systemDefault();
} finally {
TimeZone.setDefault(current);
}
}
//-----------------------------------------------------------------------
// Europe/London
//-----------------------------------------------------------------------
public void test_London() {
ZoneId test = ZoneId.of("Europe/London");
assertEquals(test.getId(), "Europe/London");
assertEquals(test.getRules().isFixedOffset(), false);
}
public void test_London_getOffset() {
ZoneId test = ZoneId.of("Europe/London");
assertEquals(test.getRules().getOffset(createInstant(2008, 1, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 2, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 4, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 5, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 6, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 7, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 8, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 9, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 12, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
}
public void test_London_getOffset_toDST() {
ZoneId test = ZoneId.of("Europe/London");
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 24, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 25, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 26, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 27, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 28, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 29, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 30, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 31, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
// cutover at 01:00Z
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 30, 0, 59, 59, 999999999, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 30, 1, 0, 0, 0, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
}
public void test_London_getOffset_fromDST() {
ZoneId test = ZoneId.of("Europe/London");
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 24, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 25, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 26, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 27, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 28, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 29, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 30, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 31, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
// cutover at 01:00Z
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 26, 0, 59, 59, 999999999, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 26, 1, 0, 0, 0, ZoneOffset.UTC)), ZoneOffset.ofHours(0));
}
public void test_London_getOffsetInfo() {
ZoneId test = ZoneId.of("Europe/London");
checkOffset(test.getRules(), createLDT(2008, 1, 1), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 2, 1), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 1), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 4, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 5, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 6, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 7, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 8, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 9, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 1), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 12, 1), ZoneOffset.ofHours(0), 1);
}
public void test_London_getOffsetInfo_toDST() {
ZoneId test = ZoneId.of("Europe/London");
checkOffset(test.getRules(), createLDT(2008, 3, 24), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 25), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 26), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 27), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 28), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 29), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 30), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 31), ZoneOffset.ofHours(1), 1);
// cutover at 01:00Z
checkOffset(test.getRules(), LocalDateTime.of(2008, 3, 30, 0, 59, 59, 999999999), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), LocalDateTime.of(2008, 3, 30, 1, 30, 0, 0), ZoneOffset.ofHours(0), GAP);
checkOffset(test.getRules(), LocalDateTime.of(2008, 3, 30, 2, 0, 0, 0), ZoneOffset.ofHours(1), 1);
}
public void test_London_getOffsetInfo_fromDST() {
ZoneId test = ZoneId.of("Europe/London");
checkOffset(test.getRules(), createLDT(2008, 10, 24), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 25), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 26), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 27), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 28), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 29), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 30), ZoneOffset.ofHours(0), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 31), ZoneOffset.ofHours(0), 1);
// cutover at 01:00Z
checkOffset(test.getRules(), LocalDateTime.of(2008, 10, 26, 0, 59, 59, 999999999), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), LocalDateTime.of(2008, 10, 26, 1, 30, 0, 0), ZoneOffset.ofHours(1), OVERLAP);
checkOffset(test.getRules(), LocalDateTime.of(2008, 10, 26, 2, 0, 0, 0), ZoneOffset.ofHours(0), 1);
}
public void test_London_getOffsetInfo_gap() {
ZoneId test = ZoneId.of("Europe/London");
final LocalDateTime dateTime = LocalDateTime.of(2008, 3, 30, 1, 0, 0, 0);
ZoneOffsetTransition trans = checkOffset(test.getRules(), dateTime, ZoneOffset.ofHours(0), GAP);
assertEquals(trans.isGap(), true);
assertEquals(trans.isOverlap(), false);
assertEquals(trans.getOffsetBefore(), ZoneOffset.ofHours(0));
assertEquals(trans.getOffsetAfter(), ZoneOffset.ofHours(1));
assertEquals(trans.getInstant(), dateTime.toInstant(ZoneOffset.UTC));
assertEquals(trans.getDateTimeBefore(), LocalDateTime.of(2008, 3, 30, 1, 0));
assertEquals(trans.getDateTimeAfter(), LocalDateTime.of(2008, 3, 30, 2, 0));
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-1)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(0)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(1)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(2)), false);
assertEquals(trans.toString(), "Transition[Gap at 2008-03-30T01:00Z to +01:00]");
assertFalse(trans.equals(null));
assertFalse(trans.equals(ZoneOffset.ofHours(0)));
assertTrue(trans.equals(trans));
final ZoneOffsetTransition otherTrans = test.getRules().getTransition(dateTime);
assertTrue(trans.equals(otherTrans));
assertEquals(trans.hashCode(), otherTrans.hashCode());
}
public void test_London_getOffsetInfo_overlap() {
ZoneId test = ZoneId.of("Europe/London");
final LocalDateTime dateTime = LocalDateTime.of(2008, 10, 26, 1, 0, 0, 0);
ZoneOffsetTransition trans = checkOffset(test.getRules(), dateTime, ZoneOffset.ofHours(1), OVERLAP);
assertEquals(trans.isGap(), false);
assertEquals(trans.isOverlap(), true);
assertEquals(trans.getOffsetBefore(), ZoneOffset.ofHours(1));
assertEquals(trans.getOffsetAfter(), ZoneOffset.ofHours(0));
assertEquals(trans.getInstant(), dateTime.toInstant(ZoneOffset.UTC));
assertEquals(trans.getDateTimeBefore(), LocalDateTime.of(2008, 10, 26, 2, 0));
assertEquals(trans.getDateTimeAfter(), LocalDateTime.of(2008, 10, 26, 1, 0));
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-1)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(0)), true);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(1)), true);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(2)), false);
assertEquals(trans.toString(), "Transition[Overlap at 2008-10-26T02:00+01:00 to Z]");
assertFalse(trans.equals(null));
assertFalse(trans.equals(ZoneOffset.ofHours(1)));
assertTrue(trans.equals(trans));
final ZoneOffsetTransition otherTrans = test.getRules().getTransition(dateTime);
assertTrue(trans.equals(otherTrans));
assertEquals(trans.hashCode(), otherTrans.hashCode());
}
//-----------------------------------------------------------------------
// Europe/Paris
//-----------------------------------------------------------------------
public void test_Paris() {
ZoneId test = ZoneId.of("Europe/Paris");
assertEquals(test.getId(), "Europe/Paris");
assertEquals(test.getRules().isFixedOffset(), false);
}
public void test_Paris_getOffset() {
ZoneId test = ZoneId.of("Europe/Paris");
assertEquals(test.getRules().getOffset(createInstant(2008, 1, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 2, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 4, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 5, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 6, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 7, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 8, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 9, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 12, 1, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
}
public void test_Paris_getOffset_toDST() {
ZoneId test = ZoneId.of("Europe/Paris");
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 24, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 25, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 26, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 27, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 28, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 29, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 30, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 31, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
// cutover at 01:00Z
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 30, 0, 59, 59, 999999999, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 30, 1, 0, 0, 0, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
}
public void test_Paris_getOffset_fromDST() {
ZoneId test = ZoneId.of("Europe/Paris");
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 24, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 25, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 26, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 27, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 28, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 29, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 30, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 31, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
// cutover at 01:00Z
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 26, 0, 59, 59, 999999999, ZoneOffset.UTC)), ZoneOffset.ofHours(2));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 26, 1, 0, 0, 0, ZoneOffset.UTC)), ZoneOffset.ofHours(1));
}
public void test_Paris_getOffsetInfo() {
ZoneId test = ZoneId.of("Europe/Paris");
checkOffset(test.getRules(), createLDT(2008, 1, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 2, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 4, 1), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 5, 1), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 6, 1), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 7, 1), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 8, 1), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 9, 1), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 1), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 1), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 12, 1), ZoneOffset.ofHours(1), 1);
}
public void test_Paris_getOffsetInfo_toDST() {
ZoneId test = ZoneId.of("Europe/Paris");
checkOffset(test.getRules(), createLDT(2008, 3, 24), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 25), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 26), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 27), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 28), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 29), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 30), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 31), ZoneOffset.ofHours(2), 1);
// cutover at 01:00Z which is 02:00+01:00(local Paris time)
checkOffset(test.getRules(), LocalDateTime.of(2008, 3, 30, 1, 59, 59, 999999999), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), LocalDateTime.of(2008, 3, 30, 2, 30, 0, 0), ZoneOffset.ofHours(1), GAP);
checkOffset(test.getRules(), LocalDateTime.of(2008, 3, 30, 3, 0, 0, 0), ZoneOffset.ofHours(2), 1);
}
public void test_Paris_getOffsetInfo_fromDST() {
ZoneId test = ZoneId.of("Europe/Paris");
checkOffset(test.getRules(), createLDT(2008, 10, 24), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 25), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 26), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 27), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 28), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 29), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 30), ZoneOffset.ofHours(1), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 31), ZoneOffset.ofHours(1), 1);
// cutover at 01:00Z which is 02:00+01:00(local Paris time)
checkOffset(test.getRules(), LocalDateTime.of(2008, 10, 26, 1, 59, 59, 999999999), ZoneOffset.ofHours(2), 1);
checkOffset(test.getRules(), LocalDateTime.of(2008, 10, 26, 2, 30, 0, 0), ZoneOffset.ofHours(2), OVERLAP);
checkOffset(test.getRules(), LocalDateTime.of(2008, 10, 26, 3, 0, 0, 0), ZoneOffset.ofHours(1), 1);
}
public void test_Paris_getOffsetInfo_gap() {
ZoneId test = ZoneId.of("Europe/Paris");
final LocalDateTime dateTime = LocalDateTime.of(2008, 3, 30, 2, 0, 0, 0);
ZoneOffsetTransition trans = checkOffset(test.getRules(), dateTime, ZoneOffset.ofHours(1), GAP);
assertEquals(trans.isGap(), true);
assertEquals(trans.isOverlap(), false);
assertEquals(trans.getOffsetBefore(), ZoneOffset.ofHours(1));
assertEquals(trans.getOffsetAfter(), ZoneOffset.ofHours(2));
assertEquals(trans.getInstant(), createInstant(2008, 3, 30, 1, 0, 0, 0, ZoneOffset.UTC));
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(0)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(1)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(2)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(3)), false);
assertEquals(trans.toString(), "Transition[Gap at 2008-03-30T02:00+01:00 to +02:00]");
assertFalse(trans.equals(null));
assertFalse(trans.equals(ZoneOffset.ofHours(1)));
assertTrue(trans.equals(trans));
final ZoneOffsetTransition otherDis = test.getRules().getTransition(dateTime);
assertTrue(trans.equals(otherDis));
assertEquals(trans.hashCode(), otherDis.hashCode());
}
public void test_Paris_getOffsetInfo_overlap() {
ZoneId test = ZoneId.of("Europe/Paris");
final LocalDateTime dateTime = LocalDateTime.of(2008, 10, 26, 2, 0, 0, 0);
ZoneOffsetTransition trans = checkOffset(test.getRules(), dateTime, ZoneOffset.ofHours(2), OVERLAP);
assertEquals(trans.isGap(), false);
assertEquals(trans.isOverlap(), true);
assertEquals(trans.getOffsetBefore(), ZoneOffset.ofHours(2));
assertEquals(trans.getOffsetAfter(), ZoneOffset.ofHours(1));
assertEquals(trans.getInstant(), createInstant(2008, 10, 26, 1, 0, 0, 0, ZoneOffset.UTC));
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(0)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(1)), true);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(2)), true);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(3)), false);
assertEquals(trans.toString(), "Transition[Overlap at 2008-10-26T03:00+02:00 to +01:00]");
assertFalse(trans.equals(null));
assertFalse(trans.equals(ZoneOffset.ofHours(2)));
assertTrue(trans.equals(trans));
final ZoneOffsetTransition otherDis = test.getRules().getTransition(dateTime);
assertTrue(trans.equals(otherDis));
assertEquals(trans.hashCode(), otherDis.hashCode());
}
//-----------------------------------------------------------------------
// America/New_York
//-----------------------------------------------------------------------
public void test_NewYork() {
ZoneId test = ZoneId.of("America/New_York");
assertEquals(test.getId(), "America/New_York");
assertEquals(test.getRules().isFixedOffset(), false);
}
public void test_NewYork_getOffset() {
ZoneId test = ZoneId.of("America/New_York");
ZoneOffset offset = ZoneOffset.ofHours(-5);
assertEquals(test.getRules().getOffset(createInstant(2008, 1, 1, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 2, 1, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 1, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 4, 1, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 5, 1, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 6, 1, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 7, 1, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 8, 1, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 9, 1, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 1, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 1, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 12, 1, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 1, 28, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 2, 28, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 28, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 4, 28, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 5, 28, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 6, 28, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 7, 28, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 8, 28, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 9, 28, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 10, 28, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 28, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 12, 28, offset)), ZoneOffset.ofHours(-5));
}
public void test_NewYork_getOffset_toDST() {
ZoneId test = ZoneId.of("America/New_York");
ZoneOffset offset = ZoneOffset.ofHours(-5);
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 8, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 9, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 10, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 11, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 12, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 13, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 14, offset)), ZoneOffset.ofHours(-4));
// cutover at 02:00 local
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 9, 1, 59, 59, 999999999, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 3, 9, 2, 0, 0, 0, offset)), ZoneOffset.ofHours(-4));
}
public void test_NewYork_getOffset_fromDST() {
ZoneId test = ZoneId.of("America/New_York");
ZoneOffset offset = ZoneOffset.ofHours(-4);
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 1, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 2, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 3, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 4, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 5, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 6, offset)), ZoneOffset.ofHours(-5));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 7, offset)), ZoneOffset.ofHours(-5));
// cutover at 02:00 local
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 2, 1, 59, 59, 999999999, offset)), ZoneOffset.ofHours(-4));
assertEquals(test.getRules().getOffset(createInstant(2008, 11, 2, 2, 0, 0, 0, offset)), ZoneOffset.ofHours(-5));
}
public void test_NewYork_getOffsetInfo() {
ZoneId test = ZoneId.of("America/New_York");
checkOffset(test.getRules(), createLDT(2008, 1, 1), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 2, 1), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 1), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 4, 1), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 5, 1), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 6, 1), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 7, 1), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 8, 1), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 9, 1), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 1), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 1), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 12, 1), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 1, 28), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 2, 28), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 28), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 4, 28), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 5, 28), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 6, 28), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 7, 28), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 8, 28), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 9, 28), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 10, 28), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 28), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 12, 28), ZoneOffset.ofHours(-5), 1);
}
public void test_NewYork_getOffsetInfo_toDST() {
ZoneId test = ZoneId.of("America/New_York");
checkOffset(test.getRules(), createLDT(2008, 3, 8), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 9), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 10), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 11), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 12), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 13), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 3, 14), ZoneOffset.ofHours(-4), 1);
// cutover at 02:00 local
checkOffset(test.getRules(), LocalDateTime.of(2008, 3, 9, 1, 59, 59, 999999999), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), LocalDateTime.of(2008, 3, 9, 2, 30, 0, 0), ZoneOffset.ofHours(-5), GAP);
checkOffset(test.getRules(), LocalDateTime.of(2008, 3, 9, 3, 0, 0, 0), ZoneOffset.ofHours(-4), 1);
}
public void test_NewYork_getOffsetInfo_fromDST() {
ZoneId test = ZoneId.of("America/New_York");
checkOffset(test.getRules(), createLDT(2008, 11, 1), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 2), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 3), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 4), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 5), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 6), ZoneOffset.ofHours(-5), 1);
checkOffset(test.getRules(), createLDT(2008, 11, 7), ZoneOffset.ofHours(-5), 1);
// cutover at 02:00 local
checkOffset(test.getRules(), LocalDateTime.of(2008, 11, 2, 0, 59, 59, 999999999), ZoneOffset.ofHours(-4), 1);
checkOffset(test.getRules(), LocalDateTime.of(2008, 11, 2, 1, 30, 0, 0), ZoneOffset.ofHours(-4), OVERLAP);
checkOffset(test.getRules(), LocalDateTime.of(2008, 11, 2, 2, 0, 0, 0), ZoneOffset.ofHours(-5), 1);
}
public void test_NewYork_getOffsetInfo_gap() {
ZoneId test = ZoneId.of("America/New_York");
final LocalDateTime dateTime = LocalDateTime.of(2008, 3, 9, 2, 0, 0, 0);
ZoneOffsetTransition trans = checkOffset(test.getRules(), dateTime, ZoneOffset.ofHours(-5), GAP);
assertEquals(trans.getOffsetBefore(), ZoneOffset.ofHours(-5));
assertEquals(trans.getOffsetAfter(), ZoneOffset.ofHours(-4));
assertEquals(trans.getInstant(), createInstant(2008, 3, 9, 2, 0, 0, 0, ZoneOffset.ofHours(-5)));
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-6)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-5)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-4)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-3)), false);
assertEquals(trans.toString(), "Transition[Gap at 2008-03-09T02:00-05:00 to -04:00]");
assertFalse(trans.equals(null));
assertFalse(trans.equals(ZoneOffset.ofHours(-5)));
assertTrue(trans.equals(trans));
final ZoneOffsetTransition otherTrans = test.getRules().getTransition(dateTime);
assertTrue(trans.equals(otherTrans));
assertEquals(trans.hashCode(), otherTrans.hashCode());
}
public void test_NewYork_getOffsetInfo_overlap() {
ZoneId test = ZoneId.of("America/New_York");
final LocalDateTime dateTime = LocalDateTime.of(2008, 11, 2, 1, 0, 0, 0);
ZoneOffsetTransition trans = checkOffset(test.getRules(), dateTime, ZoneOffset.ofHours(-4), OVERLAP);
assertEquals(trans.getOffsetBefore(), ZoneOffset.ofHours(-4));
assertEquals(trans.getOffsetAfter(), ZoneOffset.ofHours(-5));
assertEquals(trans.getInstant(), createInstant(2008, 11, 2, 2, 0, 0, 0, ZoneOffset.ofHours(-4)));
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-1)), false);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-5)), true);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-4)), true);
assertEquals(trans.isValidOffset(ZoneOffset.ofHours(2)), false);
assertEquals(trans.toString(), "Transition[Overlap at 2008-11-02T02:00-04:00 to -05:00]");
assertFalse(trans.equals(null));
assertFalse(trans.equals(ZoneOffset.ofHours(-4)));
assertTrue(trans.equals(trans));
final ZoneOffsetTransition otherTrans = test.getRules().getTransition(dateTime);
assertTrue(trans.equals(otherTrans));
assertEquals(trans.hashCode(), otherTrans.hashCode());
}
//-----------------------------------------------------------------------
// getXxx() isXxx()
//-----------------------------------------------------------------------
public void test_get_Tzdb() {
ZoneId test = ZoneId.of("Europe/London");
assertEquals(test.getId(), "Europe/London");
assertEquals(test.getRules().isFixedOffset(), false);
}
public void test_get_TzdbFixed() {
ZoneId test = ZoneId.of("+01:30");
assertEquals(test.getId(), "+01:30");
assertEquals(test.getRules().isFixedOffset(), true);
}
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
private Instant createInstant(int year, int month, int day, ZoneOffset offset) {
return LocalDateTime.of(year, month, day, 0, 0).toInstant(offset);
}
private Instant createInstant(int year, int month, int day, int hour, int min, int sec, int nano, ZoneOffset offset) {
return LocalDateTime.of(year, month, day, hour, min, sec, nano).toInstant(offset);
}
private ZonedDateTime createZDT(int year, int month, int day, int hour, int min, int sec, int nano, ZoneId zone) {
return LocalDateTime.of(year, month, day, hour, min, sec, nano).atZone(zone);
}
private LocalDateTime createLDT(int year, int month, int day) {
return LocalDateTime.of(year, month, day, 0, 0);
}
private ZoneOffsetTransition checkOffset(ZoneRules rules, LocalDateTime dateTime, ZoneOffset offset, int type) {
List<ZoneOffset> validOffsets = rules.getValidOffsets(dateTime);
assertEquals(validOffsets.size(), type);
assertEquals(rules.getOffset(dateTime), offset);
if (type == 1) {
assertEquals(validOffsets.get(0), offset);
return null;
} else {
ZoneOffsetTransition zot = rules.getTransition(dateTime);
assertNotNull(zot);
assertEquals(zot.isOverlap(), type == 2);
assertEquals(zot.isGap(), type == 0);
assertEquals(zot.isValidOffset(offset), type == 2);
return zot;
}
}
}