/* * 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.zone; 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.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.time.DayOfWeek; import java.time.Duration; import java.time.Instant; import java.time.LocalDate; import java.time.LocalDateTime; import java.time.LocalTime; import java.time.Month; import java.time.Year; import java.time.ZoneId; import java.time.ZoneOffset; import java.time.ZonedDateTime; import java.time.zone.ZoneOffsetTransition; import java.time.zone.ZoneOffsetTransitionRule; import java.time.zone.ZoneOffsetTransitionRule.TimeDefinition; import java.time.zone.ZoneRules; import java.util.Iterator; import java.util.List; import org.testng.annotations.Test; /** * Test ZoneRules. */ @Test public class TCKZoneRules { private static final ZoneOffset OFFSET_ZERO = ZoneOffset.ofHours(0); private static final ZoneOffset OFFSET_PONE = ZoneOffset.ofHours(1); private static final ZoneOffset OFFSET_PTWO = ZoneOffset.ofHours(2); public static final String LATEST_TZDB = "2009b"; private static final int OVERLAP = 2; private static final int GAP = 0; //----------------------------------------------------------------------- // Basics //----------------------------------------------------------------------- public void test_serialization_loaded() throws Exception { assertSerialization(europeLondon()); assertSerialization(europeParis()); assertSerialization(americaNewYork()); } private void assertSerialization(ZoneRules test) throws Exception { ByteArrayOutputStream baos = new ByteArrayOutputStream(); ObjectOutputStream out = new ObjectOutputStream(baos); out.writeObject(test); baos.close(); byte[] bytes = baos.toByteArray(); ByteArrayInputStream bais = new ByteArrayInputStream(bytes); ObjectInputStream in = new ObjectInputStream(bais); ZoneRules result = (ZoneRules) in.readObject(); assertEquals(result, test); } //----------------------------------------------------------------------- // Europe/London //----------------------------------------------------------------------- private ZoneRules europeLondon() { return ZoneId.of("Europe/London").getRules(); } public void test_London() { ZoneRules test = europeLondon(); assertEquals(test.isFixedOffset(), false); } public void test_London_preTimeZones() { ZoneRules test = europeLondon(); ZonedDateTime old = createZDT(1800, 1, 1, ZoneOffset.UTC); Instant instant = old.toInstant(); ZoneOffset offset = ZoneOffset.ofHoursMinutesSeconds(0, -1, -15); assertEquals(test.getOffset(instant), offset); checkOffset(test, old.toLocalDateTime(), offset, 1); assertEquals(test.getStandardOffset(instant), offset); assertEquals(test.getDaylightSavings(instant), Duration.ZERO); assertEquals(test.isDaylightSavings(instant), false); } public void test_London_getOffset() { ZoneRules test = europeLondon(); assertEquals(test.getOffset(createInstant(2008, 1, 1, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 2, 1, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 3, 1, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 4, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 5, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 6, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 7, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 8, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 9, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 10, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 11, 1, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 12, 1, ZoneOffset.UTC)), OFFSET_ZERO); } public void test_London_getOffset_toDST() { ZoneRules test = europeLondon(); assertEquals(test.getOffset(createInstant(2008, 3, 24, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 3, 25, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 3, 26, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 3, 27, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 3, 28, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 3, 29, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 3, 30, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 3, 31, ZoneOffset.UTC)), OFFSET_PONE); // cutover at 01:00Z assertEquals(test.getOffset(createInstant(2008, 3, 30, 0, 59, 59, 999999999, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 3, 30, 1, 0, 0, 0, ZoneOffset.UTC)), OFFSET_PONE); } public void test_London_getOffset_fromDST() { ZoneRules test = europeLondon(); assertEquals(test.getOffset(createInstant(2008, 10, 24, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 10, 25, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 10, 26, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 10, 27, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 10, 28, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 10, 29, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 10, 30, ZoneOffset.UTC)), OFFSET_ZERO); assertEquals(test.getOffset(createInstant(2008, 10, 31, ZoneOffset.UTC)), OFFSET_ZERO); // cutover at 01:00Z assertEquals(test.getOffset(createInstant(2008, 10, 26, 0, 59, 59, 999999999, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 10, 26, 1, 0, 0, 0, ZoneOffset.UTC)), OFFSET_ZERO); } public void test_London_getOffsetInfo() { ZoneRules test = europeLondon(); checkOffset(test, createLDT(2008, 1, 1), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 2, 1), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 3, 1), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 4, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 5, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 6, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 7, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 8, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 9, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 10, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 11, 1), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 12, 1), OFFSET_ZERO, 1); } public void test_London_getOffsetInfo_toDST() { ZoneRules test = europeLondon(); checkOffset(test, createLDT(2008, 3, 24), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 3, 25), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 3, 26), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 3, 27), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 3, 28), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 3, 29), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 3, 30), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 3, 31), OFFSET_PONE, 1); // cutover at 01:00Z checkOffset(test, LocalDateTime.of(2008, 3, 30, 0, 59, 59, 999999999), OFFSET_ZERO, 1); checkOffset(test, LocalDateTime.of(2008, 3, 30, 2, 0, 0, 0), OFFSET_PONE, 1); } public void test_London_getOffsetInfo_fromDST() { ZoneRules test = europeLondon(); checkOffset(test, createLDT(2008, 10, 24), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 10, 25), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 10, 26), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 10, 27), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 10, 28), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 10, 29), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 10, 30), OFFSET_ZERO, 1); checkOffset(test, createLDT(2008, 10, 31), OFFSET_ZERO, 1); // cutover at 01:00Z checkOffset(test, LocalDateTime.of(2008, 10, 26, 0, 59, 59, 999999999), OFFSET_PONE, 1); checkOffset(test, LocalDateTime.of(2008, 10, 26, 2, 0, 0, 0), OFFSET_ZERO, 1); } public void test_London_getOffsetInfo_gap() { ZoneRules test = europeLondon(); final LocalDateTime dateTime = LocalDateTime.of(2008, 3, 30, 1, 0, 0, 0); ZoneOffsetTransition trans = checkOffset(test, dateTime, OFFSET_ZERO, GAP); assertEquals(trans.isGap(), true); assertEquals(trans.isOverlap(), false); assertEquals(trans.getOffsetBefore(), OFFSET_ZERO); assertEquals(trans.getOffsetAfter(), OFFSET_PONE); assertEquals(trans.getInstant(), createInstant(2008, 3, 30, 1, 0, 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(OFFSET_ZERO), false); assertEquals(trans.isValidOffset(OFFSET_PONE), false); assertEquals(trans.isValidOffset(OFFSET_PTWO), false); assertEquals(trans.toString(), "Transition[Gap at 2008-03-30T01:00Z to +01:00]"); assertFalse(trans.equals(null)); assertFalse(trans.equals(OFFSET_ZERO)); assertTrue(trans.equals(trans)); final ZoneOffsetTransition otherTrans = test.getTransition(dateTime); assertTrue(trans.equals(otherTrans)); assertEquals(trans.hashCode(), otherTrans.hashCode()); } public void test_London_getOffsetInfo_overlap() { ZoneRules test = europeLondon(); final LocalDateTime dateTime = LocalDateTime.of(2008, 10, 26, 1, 0, 0, 0); ZoneOffsetTransition trans = checkOffset(test, dateTime, OFFSET_PONE, OVERLAP); assertEquals(trans.isGap(), false); assertEquals(trans.isOverlap(), true); assertEquals(trans.getOffsetBefore(), OFFSET_PONE); assertEquals(trans.getOffsetAfter(), OFFSET_ZERO); assertEquals(trans.getInstant(), createInstant(2008, 10, 26, 1, 0, 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(OFFSET_ZERO), true); assertEquals(trans.isValidOffset(OFFSET_PONE), true); assertEquals(trans.isValidOffset(OFFSET_PTWO), false); assertEquals(trans.toString(), "Transition[Overlap at 2008-10-26T02:00+01:00 to Z]"); assertFalse(trans.equals(null)); assertFalse(trans.equals(OFFSET_PONE)); assertTrue(trans.equals(trans)); final ZoneOffsetTransition otherTrans = test.getTransition(dateTime); assertTrue(trans.equals(otherTrans)); assertEquals(trans.hashCode(), otherTrans.hashCode()); } public void test_London_getStandardOffset() { ZoneRules test = europeLondon(); ZonedDateTime zdt = createZDT(1840, 1, 1, ZoneOffset.UTC); while (zdt.getYear() < 2010) { Instant instant = zdt.toInstant(); if (zdt.getYear() < 1848) { assertEquals(test.getStandardOffset(instant), ZoneOffset.ofHoursMinutesSeconds(0, -1, -15)); } else if (zdt.getYear() >= 1969 && zdt.getYear() < 1972) { assertEquals(test.getStandardOffset(instant), OFFSET_PONE); } else { assertEquals(test.getStandardOffset(instant), OFFSET_ZERO); } zdt = zdt.plusMonths(6); } } public void test_London_getTransitions() { ZoneRules test = europeLondon(); List trans = test.getTransitions(); ZoneOffsetTransition first = trans.get(0); assertEquals(first.getDateTimeBefore(), LocalDateTime.of(1847, 12, 1, 0, 0)); assertEquals(first.getOffsetBefore(), ZoneOffset.ofHoursMinutesSeconds(0, -1, -15)); assertEquals(first.getOffsetAfter(), OFFSET_ZERO); ZoneOffsetTransition spring1916 = trans.get(1); assertEquals(spring1916.getDateTimeBefore(), LocalDateTime.of(1916, 5, 21, 2, 0)); assertEquals(spring1916.getOffsetBefore(), OFFSET_ZERO); assertEquals(spring1916.getOffsetAfter(), OFFSET_PONE); ZoneOffsetTransition autumn1916 = trans.get(2); assertEquals(autumn1916.getDateTimeBefore(), LocalDateTime.of(1916, 10, 1, 3, 0)); assertEquals(autumn1916.getOffsetBefore(), OFFSET_PONE); assertEquals(autumn1916.getOffsetAfter(), OFFSET_ZERO); ZoneOffsetTransition zot = null; Iterator it = trans.iterator(); while (it.hasNext()) { zot = it.next(); if (zot.getDateTimeBefore().getYear() == 1990) { break; } } assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1990, 3, 25, 1, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_ZERO); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1990, 10, 28, 2, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_PONE); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1991, 3, 31, 1, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_ZERO); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1991, 10, 27, 2, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_PONE); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1992, 3, 29, 1, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_ZERO); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1992, 10, 25, 2, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_PONE); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1993, 3, 28, 1, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_ZERO); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1993, 10, 24, 2, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_PONE); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1994, 3, 27, 1, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_ZERO); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1994, 10, 23, 2, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_PONE); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1995, 3, 26, 1, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_ZERO); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1995, 10, 22, 2, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_PONE); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1996, 3, 31, 1, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_ZERO); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1996, 10, 27, 2, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_PONE); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1997, 3, 30, 1, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_ZERO); zot = it.next(); assertEquals(zot.getDateTimeBefore(), LocalDateTime.of(1997, 10, 26, 2, 0)); assertEquals(zot.getOffsetBefore(), OFFSET_PONE); assertEquals(it.hasNext(), false); } public void test_London_getTransitionRules() { ZoneRules test = europeLondon(); List rules = test.getTransitionRules(); assertEquals(rules.size(), 2); ZoneOffsetTransitionRule in = rules.get(0); assertEquals(in.getMonth(), Month.MARCH); assertEquals(in.getDayOfMonthIndicator(), 25); // optimized from -1 assertEquals(in.getDayOfWeek(), DayOfWeek.SUNDAY); assertEquals(in.getLocalTime(), LocalTime.of(1, 0)); assertEquals(in.getTimeDefinition(), TimeDefinition.UTC); assertEquals(in.getStandardOffset(), OFFSET_ZERO); assertEquals(in.getOffsetBefore(), OFFSET_ZERO); assertEquals(in.getOffsetAfter(), OFFSET_PONE); ZoneOffsetTransitionRule out = rules.get(1); assertEquals(out.getMonth(), Month.OCTOBER); assertEquals(out.getDayOfMonthIndicator(), 25); // optimized from -1 assertEquals(out.getDayOfWeek(), DayOfWeek.SUNDAY); assertEquals(out.getLocalTime(), LocalTime.of(1, 0)); assertEquals(out.getTimeDefinition(), TimeDefinition.UTC); assertEquals(out.getStandardOffset(), OFFSET_ZERO); assertEquals(out.getOffsetBefore(), OFFSET_PONE); assertEquals(out.getOffsetAfter(), OFFSET_ZERO); } //----------------------------------------------------------------------- public void test_London_nextTransition_historic() { ZoneRules test = europeLondon(); List trans = test.getTransitions(); ZoneOffsetTransition first = trans.get(0); assertEquals(test.nextTransition(first.getInstant().minusNanos(1)), first); for (int i = 0; i < trans.size() - 1; i++) { ZoneOffsetTransition cur = trans.get(i); ZoneOffsetTransition next = trans.get(i + 1); assertEquals(test.nextTransition(cur.getInstant()), next); assertEquals(test.nextTransition(next.getInstant().minusNanos(1)), next); } } public void test_London_nextTransition_rulesBased() { ZoneRules test = europeLondon(); List rules = test.getTransitionRules(); List trans = test.getTransitions(); ZoneOffsetTransition last = trans.get(trans.size() - 1); assertEquals(test.nextTransition(last.getInstant()), rules.get(0).createTransition(1998)); for (int year = 1998; year < 2010; year++) { ZoneOffsetTransition a = rules.get(0).createTransition(year); ZoneOffsetTransition b = rules.get(1).createTransition(year); ZoneOffsetTransition c = rules.get(0).createTransition(year + 1); assertEquals(test.nextTransition(a.getInstant()), b); assertEquals(test.nextTransition(b.getInstant().minusNanos(1)), b); assertEquals(test.nextTransition(b.getInstant()), c); assertEquals(test.nextTransition(c.getInstant().minusNanos(1)), c); } } public void test_London_nextTransition_lastYear() { ZoneRules test = europeLondon(); List rules = test.getTransitionRules(); ZoneOffsetTransition zot = rules.get(1).createTransition(Year.MAX_VALUE); assertEquals(test.nextTransition(zot.getInstant()), null); } //----------------------------------------------------------------------- public void test_London_previousTransition_historic() { ZoneRules test = europeLondon(); List trans = test.getTransitions(); ZoneOffsetTransition first = trans.get(0); assertEquals(test.previousTransition(first.getInstant()), null); assertEquals(test.previousTransition(first.getInstant().minusNanos(1)), null); for (int i = 0; i < trans.size() - 1; i++) { ZoneOffsetTransition prev = trans.get(i); ZoneOffsetTransition cur = trans.get(i + 1); assertEquals(test.previousTransition(cur.getInstant()), prev); assertEquals(test.previousTransition(prev.getInstant().plusSeconds(1)), prev); assertEquals(test.previousTransition(prev.getInstant().plusNanos(1)), prev); } } public void test_London_previousTransition_rulesBased() { ZoneRules test = europeLondon(); List rules = test.getTransitionRules(); List trans = test.getTransitions(); ZoneOffsetTransition last = trans.get(trans.size() - 1); assertEquals(test.previousTransition(last.getInstant().plusSeconds(1)), last); assertEquals(test.previousTransition(last.getInstant().plusNanos(1)), last); // Jan 1st of year between transitions and rules ZonedDateTime odt = ZonedDateTime.ofInstant(last.getInstant(), last.getOffsetAfter()); odt = odt.withDayOfYear(1).plusYears(1).with(LocalTime.MIDNIGHT); assertEquals(test.previousTransition(odt.toInstant()), last); // later years for (int year = 1998; year < 2010; year++) { ZoneOffsetTransition a = rules.get(0).createTransition(year); ZoneOffsetTransition b = rules.get(1).createTransition(year); ZoneOffsetTransition c = rules.get(0).createTransition(year + 1); assertEquals(test.previousTransition(c.getInstant()), b); assertEquals(test.previousTransition(b.getInstant().plusSeconds(1)), b); assertEquals(test.previousTransition(b.getInstant().plusNanos(1)), b); assertEquals(test.previousTransition(b.getInstant()), a); assertEquals(test.previousTransition(a.getInstant().plusSeconds(1)), a); assertEquals(test.previousTransition(a.getInstant().plusNanos(1)), a); } } //----------------------------------------------------------------------- // Europe/Paris //----------------------------------------------------------------------- private ZoneRules europeParis() { return ZoneId.of("Europe/Paris").getRules(); } public void test_Paris() { ZoneRules test = europeParis(); assertEquals(test.isFixedOffset(), false); } public void test_Paris_preTimeZones() { ZoneRules test = europeParis(); ZonedDateTime old = createZDT(1800, 1, 1, ZoneOffset.UTC); Instant instant = old.toInstant(); ZoneOffset offset = ZoneOffset.ofHoursMinutesSeconds(0, 9, 21); assertEquals(test.getOffset(instant), offset); checkOffset(test, old.toLocalDateTime(), offset, 1); assertEquals(test.getStandardOffset(instant), offset); assertEquals(test.getDaylightSavings(instant), Duration.ZERO); assertEquals(test.isDaylightSavings(instant), false); } public void test_Paris_getOffset() { ZoneRules test = europeParis(); assertEquals(test.getOffset(createInstant(2008, 1, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 2, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 3, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 4, 1, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 5, 1, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 6, 1, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 7, 1, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 8, 1, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 9, 1, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 10, 1, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 11, 1, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 12, 1, ZoneOffset.UTC)), OFFSET_PONE); } public void test_Paris_getOffset_toDST() { ZoneRules test = europeParis(); assertEquals(test.getOffset(createInstant(2008, 3, 24, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 3, 25, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 3, 26, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 3, 27, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 3, 28, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 3, 29, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 3, 30, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 3, 31, ZoneOffset.UTC)), OFFSET_PTWO); // cutover at 01:00Z assertEquals(test.getOffset(createInstant(2008, 3, 30, 0, 59, 59, 999999999, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 3, 30, 1, 0, 0, 0, ZoneOffset.UTC)), OFFSET_PTWO); } public void test_Paris_getOffset_fromDST() { ZoneRules test = europeParis(); assertEquals(test.getOffset(createInstant(2008, 10, 24, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 10, 25, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 10, 26, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 10, 27, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 10, 28, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 10, 29, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 10, 30, ZoneOffset.UTC)), OFFSET_PONE); assertEquals(test.getOffset(createInstant(2008, 10, 31, ZoneOffset.UTC)), OFFSET_PONE); // cutover at 01:00Z assertEquals(test.getOffset(createInstant(2008, 10, 26, 0, 59, 59, 999999999, ZoneOffset.UTC)), OFFSET_PTWO); assertEquals(test.getOffset(createInstant(2008, 10, 26, 1, 0, 0, 0, ZoneOffset.UTC)), OFFSET_PONE); } public void test_Paris_getOffsetInfo() { ZoneRules test = europeParis(); checkOffset(test, createLDT(2008, 1, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 2, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 3, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 4, 1), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 5, 1), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 6, 1), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 7, 1), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 8, 1), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 9, 1), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 10, 1), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 11, 1), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 12, 1), OFFSET_PONE, 1); } public void test_Paris_getOffsetInfo_toDST() { ZoneRules test = europeParis(); checkOffset(test, createLDT(2008, 3, 24), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 3, 25), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 3, 26), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 3, 27), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 3, 28), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 3, 29), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 3, 30), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 3, 31), OFFSET_PTWO, 1); // cutover at 01:00Z which is 02:00+01:00(local Paris time) checkOffset(test, LocalDateTime.of(2008, 3, 30, 1, 59, 59, 999999999), OFFSET_PONE, 1); checkOffset(test, LocalDateTime.of(2008, 3, 30, 3, 0, 0, 0), OFFSET_PTWO, 1); } public void test_Paris_getOffsetInfo_fromDST() { ZoneRules test = europeParis(); checkOffset(test, createLDT(2008, 10, 24), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 10, 25), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 10, 26), OFFSET_PTWO, 1); checkOffset(test, createLDT(2008, 10, 27), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 10, 28), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 10, 29), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 10, 30), OFFSET_PONE, 1); checkOffset(test, createLDT(2008, 10, 31), OFFSET_PONE, 1); // cutover at 01:00Z which is 02:00+01:00(local Paris time) checkOffset(test, LocalDateTime.of(2008, 10, 26, 1, 59, 59, 999999999), OFFSET_PTWO, 1); checkOffset(test, LocalDateTime.of(2008, 10, 26, 3, 0, 0, 0), OFFSET_PONE, 1); } public void test_Paris_getOffsetInfo_gap() { ZoneRules test = europeParis(); final LocalDateTime dateTime = LocalDateTime.of(2008, 3, 30, 2, 0, 0, 0); ZoneOffsetTransition trans = checkOffset(test, dateTime, OFFSET_PONE, GAP); assertEquals(trans.isGap(), true); assertEquals(trans.isOverlap(), false); assertEquals(trans.getOffsetBefore(), OFFSET_PONE); assertEquals(trans.getOffsetAfter(), OFFSET_PTWO); assertEquals(trans.getInstant(), createInstant(2008, 3, 30, 1, 0, ZoneOffset.UTC)); assertEquals(trans.isValidOffset(OFFSET_ZERO), false); assertEquals(trans.isValidOffset(OFFSET_PONE), false); assertEquals(trans.isValidOffset(OFFSET_PTWO), false); assertEquals(trans.toString(), "Transition[Gap at 2008-03-30T02:00+01:00 to +02:00]"); assertFalse(trans.equals(null)); assertFalse(trans.equals(OFFSET_PONE)); assertTrue(trans.equals(trans)); final ZoneOffsetTransition otherTrans = test.getTransition(dateTime); assertTrue(trans.equals(otherTrans)); assertEquals(trans.hashCode(), otherTrans.hashCode()); } public void test_Paris_getOffsetInfo_overlap() { ZoneRules test = europeParis(); final LocalDateTime dateTime = LocalDateTime.of(2008, 10, 26, 2, 0, 0, 0); ZoneOffsetTransition trans = checkOffset(test, dateTime, OFFSET_PTWO, OVERLAP); assertEquals(trans.isGap(), false); assertEquals(trans.isOverlap(), true); assertEquals(trans.getOffsetBefore(), OFFSET_PTWO); assertEquals(trans.getOffsetAfter(), OFFSET_PONE); assertEquals(trans.getInstant(), createInstant(2008, 10, 26, 1, 0, ZoneOffset.UTC)); assertEquals(trans.isValidOffset(OFFSET_ZERO), false); assertEquals(trans.isValidOffset(OFFSET_PONE), true); assertEquals(trans.isValidOffset(OFFSET_PTWO), 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(OFFSET_PTWO)); assertTrue(trans.equals(trans)); final ZoneOffsetTransition otherTrans = test.getTransition(dateTime); assertTrue(trans.equals(otherTrans)); assertEquals(trans.hashCode(), otherTrans.hashCode()); } public void test_Paris_getStandardOffset() { ZoneRules test = europeParis(); ZonedDateTime zdt = createZDT(1840, 1, 1, ZoneOffset.UTC); while (zdt.getYear() < 2010) { Instant instant = zdt.toInstant(); if (zdt.toLocalDate().isBefore(LocalDate.of(1911, 3, 11))) { assertEquals(test.getStandardOffset(instant), ZoneOffset.ofHoursMinutesSeconds(0, 9, 21)); } else if (zdt.toLocalDate().isBefore(LocalDate.of(1940, 6, 14))) { assertEquals(test.getStandardOffset(instant), OFFSET_ZERO); } else if (zdt.toLocalDate().isBefore(LocalDate.of(1944, 8, 25))) { assertEquals(test.getStandardOffset(instant), OFFSET_PONE); } else if (zdt.toLocalDate().isBefore(LocalDate.of(1945, 9, 16))) { assertEquals(test.getStandardOffset(instant), OFFSET_ZERO); } else { assertEquals(test.getStandardOffset(instant), OFFSET_PONE); } zdt = zdt.plusMonths(6); } } //----------------------------------------------------------------------- // America/New_York //----------------------------------------------------------------------- private ZoneRules americaNewYork() { return ZoneId.of("America/New_York").getRules(); } public void test_NewYork() { ZoneRules test = americaNewYork(); assertEquals(test.isFixedOffset(), false); } public void test_NewYork_preTimeZones() { ZoneRules test = americaNewYork(); ZonedDateTime old = createZDT(1800, 1, 1, ZoneOffset.UTC); Instant instant = old.toInstant(); ZoneOffset offset = ZoneOffset.of("-04:56:02"); assertEquals(test.getOffset(instant), offset); checkOffset(test, old.toLocalDateTime(), offset, 1); assertEquals(test.getStandardOffset(instant), offset); assertEquals(test.getDaylightSavings(instant), Duration.ZERO); assertEquals(test.isDaylightSavings(instant), false); } public void test_NewYork_getOffset() { ZoneRules test = americaNewYork(); ZoneOffset offset = ZoneOffset.ofHours(-5); assertEquals(test.getOffset(createInstant(2008, 1, 1, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 2, 1, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 3, 1, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 4, 1, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 5, 1, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 6, 1, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 7, 1, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 8, 1, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 9, 1, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 10, 1, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 11, 1, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 12, 1, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 1, 28, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 2, 28, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 3, 28, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 4, 28, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 5, 28, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 6, 28, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 7, 28, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 8, 28, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 9, 28, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 10, 28, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 11, 28, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 12, 28, offset)), ZoneOffset.ofHours(-5)); } public void test_NewYork_getOffset_toDST() { ZoneRules test = americaNewYork(); ZoneOffset offset = ZoneOffset.ofHours(-5); assertEquals(test.getOffset(createInstant(2008, 3, 8, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 3, 9, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 3, 10, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 3, 11, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 3, 12, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 3, 13, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 3, 14, offset)), ZoneOffset.ofHours(-4)); // cutover at 02:00 local assertEquals(test.getOffset(createInstant(2008, 3, 9, 1, 59, 59, 999999999, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 3, 9, 2, 0, 0, 0, offset)), ZoneOffset.ofHours(-4)); } public void test_NewYork_getOffset_fromDST() { ZoneRules test = americaNewYork(); ZoneOffset offset = ZoneOffset.ofHours(-4); assertEquals(test.getOffset(createInstant(2008, 11, 1, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 11, 2, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 11, 3, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 11, 4, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 11, 5, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 11, 6, offset)), ZoneOffset.ofHours(-5)); assertEquals(test.getOffset(createInstant(2008, 11, 7, offset)), ZoneOffset.ofHours(-5)); // cutover at 02:00 local assertEquals(test.getOffset(createInstant(2008, 11, 2, 1, 59, 59, 999999999, offset)), ZoneOffset.ofHours(-4)); assertEquals(test.getOffset(createInstant(2008, 11, 2, 2, 0, 0, 0, offset)), ZoneOffset.ofHours(-5)); } public void test_NewYork_getOffsetInfo() { ZoneRules test = americaNewYork(); checkOffset(test, createLDT(2008, 1, 1), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 2, 1), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 3, 1), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 4, 1), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 5, 1), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 6, 1), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 7, 1), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 8, 1), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 9, 1), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 10, 1), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 11, 1), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 12, 1), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 1, 28), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 2, 28), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 3, 28), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 4, 28), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 5, 28), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 6, 28), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 7, 28), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 8, 28), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 9, 28), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 10, 28), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 11, 28), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 12, 28), ZoneOffset.ofHours(-5), 1); } public void test_NewYork_getOffsetInfo_toDST() { ZoneRules test = americaNewYork(); checkOffset(test, createLDT(2008, 3, 8), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 3, 9), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 3, 10), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 3, 11), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 3, 12), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 3, 13), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 3, 14), ZoneOffset.ofHours(-4), 1); // cutover at 02:00 local checkOffset(test, LocalDateTime.of(2008, 3, 9, 1, 59, 59, 999999999), ZoneOffset.ofHours(-5), 1); checkOffset(test, LocalDateTime.of(2008, 3, 9, 3, 0, 0, 0), ZoneOffset.ofHours(-4), 1); } public void test_NewYork_getOffsetInfo_fromDST() { ZoneRules test = americaNewYork(); checkOffset(test, createLDT(2008, 11, 1), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 11, 2), ZoneOffset.ofHours(-4), 1); checkOffset(test, createLDT(2008, 11, 3), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 11, 4), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 11, 5), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 11, 6), ZoneOffset.ofHours(-5), 1); checkOffset(test, createLDT(2008, 11, 7), ZoneOffset.ofHours(-5), 1); // cutover at 02:00 local checkOffset(test, LocalDateTime.of(2008, 11, 2, 0, 59, 59, 999999999), ZoneOffset.ofHours(-4), 1); checkOffset(test, LocalDateTime.of(2008, 11, 2, 2, 0, 0, 0), ZoneOffset.ofHours(-5), 1); } public void test_NewYork_getOffsetInfo_gap() { ZoneRules test = americaNewYork(); final LocalDateTime dateTime = LocalDateTime.of(2008, 3, 9, 2, 0, 0, 0); ZoneOffsetTransition trans = checkOffset(test, dateTime, ZoneOffset.ofHours(-5), GAP); assertEquals(trans.isGap(), true); assertEquals(trans.isOverlap(), false); assertEquals(trans.getOffsetBefore(), ZoneOffset.ofHours(-5)); assertEquals(trans.getOffsetAfter(), ZoneOffset.ofHours(-4)); assertEquals(trans.getInstant(), createInstant(2008, 3, 9, 2, 0, ZoneOffset.ofHours(-5))); assertEquals(trans.isValidOffset(OFFSET_PTWO), false); assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-5)), false); assertEquals(trans.isValidOffset(ZoneOffset.ofHours(-4)), 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.getTransition(dateTime); assertTrue(trans.equals(otherTrans)); assertEquals(trans.hashCode(), otherTrans.hashCode()); } public void test_NewYork_getOffsetInfo_overlap() { ZoneRules test = americaNewYork(); final LocalDateTime dateTime = LocalDateTime.of(2008, 11, 2, 1, 0, 0, 0); ZoneOffsetTransition trans = checkOffset(test, dateTime, ZoneOffset.ofHours(-4), OVERLAP); assertEquals(trans.isGap(), false); assertEquals(trans.isOverlap(), true); assertEquals(trans.getOffsetBefore(), ZoneOffset.ofHours(-4)); assertEquals(trans.getOffsetAfter(), ZoneOffset.ofHours(-5)); assertEquals(trans.getInstant(), createInstant(2008, 11, 2, 2, 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(OFFSET_PTWO), 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.getTransition(dateTime); assertTrue(trans.equals(otherTrans)); assertEquals(trans.hashCode(), otherTrans.hashCode()); } public void test_NewYork_getStandardOffset() { ZoneRules test = americaNewYork(); ZonedDateTime dateTime = createZDT(1860, 1, 1, ZoneOffset.UTC); while (dateTime.getYear() < 2010) { Instant instant = dateTime.toInstant(); if (dateTime.toLocalDate().isBefore(LocalDate.of(1883, 11, 18))) { assertEquals(test.getStandardOffset(instant), ZoneOffset.of("-04:56:02")); } else { assertEquals(test.getStandardOffset(instant), ZoneOffset.ofHours(-5)); } dateTime = dateTime.plusMonths(6); } } //----------------------------------------------------------------------- // Kathmandu //----------------------------------------------------------------------- private ZoneRules asiaKathmandu() { return ZoneId.of("Asia/Kathmandu").getRules(); } public void test_Kathmandu_nextTransition_historic() { ZoneRules test = asiaKathmandu(); List trans = test.getTransitions(); ZoneOffsetTransition first = trans.get(0); assertEquals(test.nextTransition(first.getInstant().minusNanos(1)), first); for (int i = 0; i < trans.size() - 1; i++) { ZoneOffsetTransition cur = trans.get(i); ZoneOffsetTransition next = trans.get(i + 1); assertEquals(test.nextTransition(cur.getInstant()), next); assertEquals(test.nextTransition(next.getInstant().minusNanos(1)), next); } } public void test_Kathmandu_nextTransition_noRules() { ZoneRules test = asiaKathmandu(); List trans = test.getTransitions(); ZoneOffsetTransition last = trans.get(trans.size() - 1); assertEquals(test.nextTransition(last.getInstant()), null); } //------------------------------------------------------------------------- @Test(expectedExceptions=UnsupportedOperationException.class) public void test_getTransitions_immutable() { ZoneRules test = europeParis(); test.getTransitions().clear(); } @Test(expectedExceptions=UnsupportedOperationException.class) public void test_getTransitionRules_immutable() { ZoneRules test = europeParis(); test.getTransitionRules().clear(); } //----------------------------------------------------------------------- // equals() / hashCode() //----------------------------------------------------------------------- public void test_equals() { ZoneRules test1 = europeLondon(); ZoneRules test2 = europeParis(); ZoneRules test2b = europeParis(); 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); } public void test_equals_null() { assertEquals(europeLondon().equals(null), false); } public void test_equals_notZoneRules() { assertEquals(europeLondon().equals("Europe/London"), false); } public void test_toString() { assertEquals(europeLondon().toString().contains("ZoneRules"), 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, ZoneOffset offset) { return LocalDateTime.of(year, month, day, hour, min).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, ZoneId zone) { return LocalDateTime.of(year, month, day, 0, 0).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 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; } } }