/* * 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 java.time.temporal.ChronoField.OFFSET_SECONDS; import static org.testng.Assert.assertEquals; import static org.testng.Assert.assertSame; import static org.testng.Assert.assertTrue; import static org.testng.Assert.fail; import java.io.ByteArrayOutputStream; import java.io.DataOutputStream; import java.time.DateTimeException; import java.time.Duration; import java.time.Instant; import java.time.LocalDate; import java.time.LocalDateTime; import java.time.LocalTime; import java.time.ZoneId; import java.time.ZoneOffset; import java.time.ZonedDateTime; import java.time.OffsetDateTime; import java.time.temporal.ChronoField; import java.time.temporal.JulianFields; import java.time.temporal.TemporalAccessor; import java.time.temporal.TemporalField; import java.time.temporal.TemporalQueries; import java.time.temporal.TemporalQuery; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import org.testng.annotations.DataProvider; import org.testng.annotations.Test; /** * Test ZoneOffset. */ @Test public class TCKZoneOffset extends AbstractDateTimeTest { //----------------------------------------------------------------------- @Override protected List samples() { TemporalAccessor[] array = {ZoneOffset.ofHours(1), ZoneOffset.ofHoursMinutesSeconds(-5, -6, -30) }; return Arrays.asList(array); } @Override protected List validFields() { TemporalField[] array = { OFFSET_SECONDS, }; return Arrays.asList(array); } @Override protected List invalidFields() { List list = new ArrayList<>(Arrays.asList(ChronoField.values())); list.removeAll(validFields()); list.add(JulianFields.JULIAN_DAY); list.add(JulianFields.MODIFIED_JULIAN_DAY); list.add(JulianFields.RATA_DIE); return list; } //----------------------------------------------------------------------- // constants //----------------------------------------------------------------------- @Test public void test_constant_UTC() { ZoneOffset test = ZoneOffset.UTC; doTestOffset(test, 0, 0, 0); } @Test public void test_constant_MIN() { ZoneOffset test = ZoneOffset.MIN; doTestOffset(test, -18, 0, 0); } @Test public void test_constant_MAX() { ZoneOffset test = ZoneOffset.MAX; doTestOffset(test, 18, 0, 0); } //----------------------------------------------------------------------- // of(String) //----------------------------------------------------------------------- @Test public void test_factory_string_UTC() { String[] values = new String[] { "Z", "+0", "+00","+0000","+00:00","+000000","+00:00:00", "-00","-0000","-00:00","-000000","-00:00:00", }; for (int i = 0; i < values.length; i++) { ZoneOffset test = ZoneOffset.of(values[i]); assertSame(test, ZoneOffset.UTC); } } @Test public void test_factory_string_invalid() { String[] values = new String[] { "","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","ZZ", "0", "+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", "1", "+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", }; for (int i = 0; i < values.length; i++) { try { ZoneOffset.of(values[i]); fail("Should have failed:" + values[i]); } catch (DateTimeException ex) { // expected } } } @Test(expectedExceptions=NullPointerException.class) public void test_factory_string_null() { ZoneOffset.of((String) null); } //----------------------------------------------------------------------- @Test public void test_factory_string_singleDigitHours() { for (int i = -9; i <= 9; i++) { String str = (i < 0 ? "-" : "+") + Math.abs(i); ZoneOffset test = ZoneOffset.of(str); doTestOffset(test, i, 0, 0); } } @Test public void test_factory_string_hours() { for (int i = -18; i <= 18; i++) { String str = (i < 0 ? "-" : "+") + Integer.toString(Math.abs(i) + 100).substring(1); ZoneOffset test = ZoneOffset.of(str); doTestOffset(test, i, 0, 0); } } @Test public void test_factory_string_hours_minutes_noColon() { for (int i = -17; i <= 17; i++) { for (int j = -59; j <= 59; j++) { if ((i < 0 && j <= 0) || (i > 0 && j >= 0) || i == 0) { String str = (i < 0 || j < 0 ? "-" : "+") + Integer.toString(Math.abs(i) + 100).substring(1) + Integer.toString(Math.abs(j) + 100).substring(1); ZoneOffset test = ZoneOffset.of(str); doTestOffset(test, i, j, 0); } } } ZoneOffset test1 = ZoneOffset.of("-1800"); doTestOffset(test1, -18, 0, 0); ZoneOffset test2 = ZoneOffset.of("+1800"); doTestOffset(test2, 18, 0, 0); } @Test public void test_factory_string_hours_minutes_colon() { for (int i = -17; i <= 17; i++) { for (int j = -59; j <= 59; j++) { if ((i < 0 && j <= 0) || (i > 0 && j >= 0) || i == 0) { String str = (i < 0 || j < 0 ? "-" : "+") + Integer.toString(Math.abs(i) + 100).substring(1) + ":" + Integer.toString(Math.abs(j) + 100).substring(1); ZoneOffset test = ZoneOffset.of(str); doTestOffset(test, i, j, 0); } } } ZoneOffset test1 = ZoneOffset.of("-18:00"); doTestOffset(test1, -18, 0, 0); ZoneOffset test2 = ZoneOffset.of("+18:00"); doTestOffset(test2, 18, 0, 0); } @Test public void test_factory_string_hours_minutes_seconds_noColon() { for (int i = -17; i <= 17; i++) { for (int j = -59; j <= 59; j++) { for (int k = -59; k <= 59; k++) { if ((i < 0 && j <= 0 && k <= 0) || (i > 0 && j >= 0 && k >= 0) || (i == 0 && ((j < 0 && k <= 0) || (j > 0 && k >= 0) || j == 0))) { String str = (i < 0 || j < 0 || k < 0 ? "-" : "+") + Integer.toString(Math.abs(i) + 100).substring(1) + Integer.toString(Math.abs(j) + 100).substring(1) + Integer.toString(Math.abs(k) + 100).substring(1); ZoneOffset test = ZoneOffset.of(str); doTestOffset(test, i, j, k); } } } } ZoneOffset test1 = ZoneOffset.of("-180000"); doTestOffset(test1, -18, 0, 0); ZoneOffset test2 = ZoneOffset.of("+180000"); doTestOffset(test2, 18, 0, 0); } @Test public void test_factory_string_hours_minutes_seconds_colon() { for (int i = -17; i <= 17; i++) { for (int j = -59; j <= 59; j++) { for (int k = -59; k <= 59; k++) { if ((i < 0 && j <= 0 && k <= 0) || (i > 0 && j >= 0 && k >= 0) || (i == 0 && ((j < 0 && k <= 0) || (j > 0 && k >= 0) || j == 0))) { String str = (i < 0 || j < 0 || k < 0 ? "-" : "+") + Integer.toString(Math.abs(i) + 100).substring(1) + ":" + Integer.toString(Math.abs(j) + 100).substring(1) + ":" + Integer.toString(Math.abs(k) + 100).substring(1); ZoneOffset test = ZoneOffset.of(str); doTestOffset(test, i, j, k); } } } } ZoneOffset test1 = ZoneOffset.of("-18:00:00"); doTestOffset(test1, -18, 0, 0); ZoneOffset test2 = ZoneOffset.of("+18:00:00"); doTestOffset(test2, 18, 0, 0); } //----------------------------------------------------------------------- @Test public void test_factory_int_hours() { for (int i = -18; i <= 18; i++) { ZoneOffset test = ZoneOffset.ofHours(i); doTestOffset(test, i, 0, 0); } } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_tooBig() { ZoneOffset.ofHours(19); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_tooSmall() { ZoneOffset.ofHours(-19); } //----------------------------------------------------------------------- @Test public void test_factory_int_hours_minutes() { for (int i = -17; i <= 17; i++) { for (int j = -59; j <= 59; j++) { if ((i < 0 && j <= 0) || (i > 0 && j >= 0) || i == 0) { ZoneOffset test = ZoneOffset.ofHoursMinutes(i, j); doTestOffset(test, i, j, 0); } } } ZoneOffset test1 = ZoneOffset.ofHoursMinutes(-18, 0); doTestOffset(test1, -18, 0, 0); ZoneOffset test2 = ZoneOffset.ofHoursMinutes(18, 0); doTestOffset(test2, 18, 0, 0); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_tooBig() { ZoneOffset.ofHoursMinutes(19, 0); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_tooSmall() { ZoneOffset.ofHoursMinutes(-19, 0); } //----------------------------------------------------------------------- @Test public void test_factory_int_hours_minutes_seconds() { for (int i = -17; i <= 17; i++) { for (int j = -59; j <= 59; j++) { for (int k = -59; k <= 59; k++) { if ((i < 0 && j <= 0 && k <= 0) || (i > 0 && j >= 0 && k >= 0) || (i == 0 && ((j < 0 && k <= 0) || (j > 0 && k >= 0) || j == 0))) { ZoneOffset test = ZoneOffset.ofHoursMinutesSeconds(i, j, k); doTestOffset(test, i, j, k); } } } } ZoneOffset test1 = ZoneOffset.ofHoursMinutesSeconds(-18, 0, 0); doTestOffset(test1, -18, 0, 0); ZoneOffset test2 = ZoneOffset.ofHoursMinutesSeconds(18, 0, 0); doTestOffset(test2, 18, 0, 0); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_plusHoursMinusMinutes() { ZoneOffset.ofHoursMinutesSeconds(1, -1, 0); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_plusHoursMinusSeconds() { ZoneOffset.ofHoursMinutesSeconds(1, 0, -1); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_minusHoursPlusMinutes() { ZoneOffset.ofHoursMinutesSeconds(-1, 1, 0); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_minusHoursPlusSeconds() { ZoneOffset.ofHoursMinutesSeconds(-1, 0, 1); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_zeroHoursMinusMinutesPlusSeconds() { ZoneOffset.ofHoursMinutesSeconds(0, -1, 1); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_zeroHoursPlusMinutesMinusSeconds() { ZoneOffset.ofHoursMinutesSeconds(0, 1, -1); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_minutesTooLarge() { ZoneOffset.ofHoursMinutesSeconds(0, 60, 0); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_minutesTooSmall() { ZoneOffset.ofHoursMinutesSeconds(0, -60, 0); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_secondsTooLarge() { ZoneOffset.ofHoursMinutesSeconds(0, 0, 60); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_secondsTooSmall() { ZoneOffset.ofHoursMinutesSeconds(0, 0, 60); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_hoursTooBig() { ZoneOffset.ofHoursMinutesSeconds(19, 0, 0); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_int_hours_minutes_seconds_hoursTooSmall() { ZoneOffset.ofHoursMinutesSeconds(-19, 0, 0); } //----------------------------------------------------------------------- @Test public void test_factory_ofTotalSeconds() { assertEquals(ZoneOffset.ofTotalSeconds(60 * 60 + 1), ZoneOffset.ofHoursMinutesSeconds(1, 0, 1)); assertEquals(ZoneOffset.ofTotalSeconds(18 * 60 * 60), ZoneOffset.ofHours(18)); assertEquals(ZoneOffset.ofTotalSeconds(-18 * 60 * 60), ZoneOffset.ofHours(-18)); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_ofTotalSeconds_tooLarge() { ZoneOffset.ofTotalSeconds(18 * 60 * 60 + 1); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_ofTotalSeconds_tooSmall() { ZoneOffset.ofTotalSeconds(-18 * 60 * 60 - 1); } //----------------------------------------------------------------------- // from() //----------------------------------------------------------------------- @Test public void test_factory_CalendricalObject() { assertEquals(ZoneOffset.from(ZonedDateTime.of(LocalDateTime.of(LocalDate.of(2007, 7, 15), LocalTime.of(17, 30)), ZoneOffset.ofHours(2))), ZoneOffset.ofHours(2)); } @Test(expectedExceptions=DateTimeException.class) public void test_factory_CalendricalObject_invalid_noDerive() { ZoneOffset.from(LocalTime.of(12, 30)); } @Test(expectedExceptions=NullPointerException.class) public void test_factory_CalendricalObject_null() { ZoneOffset.from((TemporalAccessor) null); } //----------------------------------------------------------------------- // getTotalSeconds() //----------------------------------------------------------------------- @Test public void test_getTotalSeconds() { ZoneOffset offset = ZoneOffset.ofTotalSeconds(60 * 60 + 1); assertEquals(offset.getTotalSeconds(), 60 * 60 + 1); } //----------------------------------------------------------------------- // getId() //----------------------------------------------------------------------- @Test public void test_getId() { ZoneOffset offset = ZoneOffset.ofHoursMinutesSeconds(1, 0, 0); assertEquals(offset.getId(), "+01:00"); offset = ZoneOffset.ofHoursMinutesSeconds(1, 2, 3); assertEquals(offset.getId(), "+01:02:03"); offset = ZoneOffset.UTC; assertEquals(offset.getId(), "Z"); } //----------------------------------------------------------------------- // getRules() //----------------------------------------------------------------------- @Test public void test_getRules() { ZoneOffset offset = ZoneOffset.ofHoursMinutesSeconds(1, 2, 3); assertEquals(offset.getRules().isFixedOffset(), true); assertEquals(offset.getRules().getOffset((Instant) null), offset); assertEquals(offset.getRules().getDaylightSavings((Instant) null), Duration.ZERO); assertEquals(offset.getRules().getStandardOffset((Instant) null), offset); assertEquals(offset.getRules().nextTransition((Instant) null), null); assertEquals(offset.getRules().previousTransition((Instant) null), null); assertEquals(offset.getRules().isValidOffset((LocalDateTime) null, offset), true); assertEquals(offset.getRules().isValidOffset((LocalDateTime) null, ZoneOffset.UTC), false); assertEquals(offset.getRules().isValidOffset((LocalDateTime) null, null), false); assertEquals(offset.getRules().getOffset((LocalDateTime) null), offset); assertEquals(offset.getRules().getValidOffsets((LocalDateTime) null), Arrays.asList(offset)); assertEquals(offset.getRules().getTransition((LocalDateTime) null), null); assertEquals(offset.getRules().getTransitions().size(), 0); assertEquals(offset.getRules().getTransitionRules().size(), 0); } //----------------------------------------------------------------------- // get(TemporalField) //----------------------------------------------------------------------- @Test public void test_get_TemporalField() { assertEquals(ZoneOffset.UTC.get(OFFSET_SECONDS), 0); assertEquals(ZoneOffset.ofHours(-2).get(OFFSET_SECONDS), -7200); assertEquals(ZoneOffset.ofHoursMinutesSeconds(0, 1, 5).get(OFFSET_SECONDS), 65); } @Test public void test_getLong_TemporalField() { assertEquals(ZoneOffset.UTC.getLong(OFFSET_SECONDS), 0); assertEquals(ZoneOffset.ofHours(-2).getLong(OFFSET_SECONDS), -7200); assertEquals(ZoneOffset.ofHoursMinutesSeconds(0, 1, 5).getLong(OFFSET_SECONDS), 65); } //----------------------------------------------------------------------- // query(TemporalQuery) //----------------------------------------------------------------------- @DataProvider(name="query") Object[][] data_query() { return new Object[][] { {ZoneOffset.UTC, TemporalQueries.chronology(), null}, {ZoneOffset.UTC, TemporalQueries.zoneId(), null}, {ZoneOffset.UTC, TemporalQueries.precision(), null}, {ZoneOffset.UTC, TemporalQueries.zone(), ZoneOffset.UTC}, {ZoneOffset.UTC, TemporalQueries.offset(), ZoneOffset.UTC}, {ZoneOffset.UTC, TemporalQueries.localDate(), null}, {ZoneOffset.UTC, TemporalQueries.localTime(), null}, }; } @Test(dataProvider="query") public void test_query(TemporalAccessor temporal, TemporalQuery query, T expected) { assertEquals(temporal.query(query), expected); } @Test(dataProvider="query") public void test_queryFrom(TemporalAccessor temporal, TemporalQuery query, T expected) { assertEquals(query.queryFrom(temporal), expected); } @Test(expectedExceptions=NullPointerException.class) public void test_query_null() { ZoneOffset.UTC.query(null); } //----------------------------------------------------------------------- // compareTo() //----------------------------------------------------------------------- @Test public void test_compareTo() { ZoneOffset offset1 = ZoneOffset.ofHoursMinutesSeconds(1, 2, 3); ZoneOffset offset2 = ZoneOffset.ofHoursMinutesSeconds(2, 3, 4); assertTrue(offset1.compareTo(offset2) > 0); assertTrue(offset2.compareTo(offset1) < 0); assertTrue(offset1.compareTo(offset1) == 0); assertTrue(offset2.compareTo(offset2) == 0); } //----------------------------------------------------------------------- // equals() / hashCode() //----------------------------------------------------------------------- @Test public void test_equals() { ZoneOffset offset1 = ZoneOffset.ofHoursMinutesSeconds(1, 2, 3); ZoneOffset offset2 = ZoneOffset.ofHoursMinutesSeconds(2, 3, 4); ZoneOffset offset2b = ZoneOffset.ofHoursMinutesSeconds(2, 3, 4); assertEquals(offset1.equals(offset2), false); assertEquals(offset2.equals(offset1), false); assertEquals(offset1.equals(offset1), true); assertEquals(offset2.equals(offset2), true); assertEquals(offset2.equals(offset2b), true); assertEquals(offset1.hashCode() == offset1.hashCode(), true); assertEquals(offset2.hashCode() == offset2.hashCode(), true); assertEquals(offset2.hashCode() == offset2b.hashCode(), true); } //----------------------------------------------------------------------- // adjustInto() //----------------------------------------------------------------------- @Test public void test_adjustInto_ZonedDateTime() { ZoneOffset base = ZoneOffset.ofHoursMinutesSeconds(1, 1, 1); for (String zoneId : ZoneId.getAvailableZoneIds()) { //Do not change offset of ZonedDateTime after adjustInto() ZonedDateTime zonedDateTime_target = ZonedDateTime.of(LocalDate.of(1909, 2, 2), LocalTime.of(10, 10, 10), ZoneId.of(zoneId)); ZonedDateTime zonedDateTime_result = (ZonedDateTime)(base.adjustInto(zonedDateTime_target)); assertEquals(zonedDateTime_target.getOffset(), zonedDateTime_result.getOffset()); OffsetDateTime offsetDateTime_target = zonedDateTime_target.toOffsetDateTime(); OffsetDateTime offsetDateTime_result = (OffsetDateTime)(base.adjustInto(offsetDateTime_target)); assertEquals(base, offsetDateTime_result.getOffset()); } } @Test public void test_adjustInto_OffsetDateTime() { ZoneOffset base = ZoneOffset.ofHoursMinutesSeconds(1, 1, 1); for (int i=-18; i<=18; i++) { OffsetDateTime offsetDateTime_target = OffsetDateTime.of(LocalDate.of(1909, 2, 2), LocalTime.of(10, 10, 10), ZoneOffset.ofHours(i)); OffsetDateTime offsetDateTime_result = (OffsetDateTime)base.adjustInto(offsetDateTime_target); assertEquals(base, offsetDateTime_result.getOffset()); //Do not change offset of ZonedDateTime after adjustInto() ZonedDateTime zonedDateTime_target = offsetDateTime_target.toZonedDateTime(); ZonedDateTime zonedDateTime_result = (ZonedDateTime)(base.adjustInto(zonedDateTime_target)); assertEquals(zonedDateTime_target.getOffset(), zonedDateTime_result.getOffset()); } } @Test(expectedExceptions=DateTimeException.class) public void test_adjustInto_dateOnly() { ZoneOffset base = ZoneOffset.ofHoursMinutesSeconds(1, 1, 1); base.adjustInto((LocalDate.of(1909, 2, 2))); } //----------------------------------------------------------------------- // toString() //----------------------------------------------------------------------- @Test public void test_toString() { ZoneOffset offset = ZoneOffset.ofHoursMinutesSeconds(1, 0, 0); assertEquals(offset.toString(), "+01:00"); offset = ZoneOffset.ofHoursMinutesSeconds(1, 2, 3); assertEquals(offset.toString(), "+01:02:03"); offset = ZoneOffset.UTC; assertEquals(offset.toString(), "Z"); } //----------------------------------------------------------------------- //----------------------------------------------------------------------- //----------------------------------------------------------------------- private void doTestOffset(ZoneOffset offset, int hours, int minutes, int seconds) { assertEquals(offset.getTotalSeconds(), hours * 60 * 60 + minutes * 60 + seconds); final String id; if (hours == 0 && minutes == 0 && seconds == 0) { id = "Z"; } else { String str = (hours < 0 || minutes < 0 || seconds < 0) ? "-" : "+"; str += Integer.toString(Math.abs(hours) + 100).substring(1); str += ":"; str += Integer.toString(Math.abs(minutes) + 100).substring(1); if (seconds != 0) { str += ":"; str += Integer.toString(Math.abs(seconds) + 100).substring(1); } id = str; } assertEquals(offset.getId(), id); assertEquals(offset, ZoneOffset.ofHoursMinutesSeconds(hours, minutes, seconds)); if (seconds == 0) { assertEquals(offset, ZoneOffset.ofHoursMinutes(hours, minutes)); if (minutes == 0) { assertEquals(offset, ZoneOffset.ofHours(hours)); } } assertEquals(ZoneOffset.of(id), offset); assertEquals(offset.toString(), id); } }