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Java example source code file (TestDateTimeZoneCutover.java)

This example Java source code file (TestDateTimeZoneCutover.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

chronology, datetime, datetimezone, illegalfieldvalueexception, illegalinstantexception, localdate, mock_gaza, mock_turk, string, zone_guatemala, zone_moscow, zone_new_york, zone_paris, zone_rio_branco

The TestDateTimeZoneCutover.java Java example source code

/*
 *  Copyright 2001-2013 Stephen Colebourne
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.joda.time;

import junit.framework.TestCase;
import junit.framework.TestSuite;

import org.joda.time.chrono.GregorianChronology;
import org.joda.time.tz.DateTimeZoneBuilder;

/**
 * This class is a JUnit test for DateTimeZone.
 *
 * @author Stephen Colebourne
 */
public class TestDateTimeZoneCutover extends TestCase {

    public static void main(String[] args) {
        junit.textui.TestRunner.run(suite());
    }

    public static TestSuite suite() {
        return new TestSuite(TestDateTimeZoneCutover.class);
    }

    public TestDateTimeZoneCutover(String name) {
        super(name);
    }

    protected void setUp() throws Exception {
    }

    protected void tearDown() throws Exception {
    }

    //-----------------------------------------------------------------------
    //------------------------ Bug [1710316] --------------------------------
    //-----------------------------------------------------------------------
    // The behaviour of getOffsetFromLocal is defined in its javadoc
    // However, this definition doesn't work for all DateTimeField operations
    
    /** Mock zone simulating Asia/Gaza cutover at midnight 2007-04-01 */
    private static long CUTOVER_GAZA = 1175378400000L;
    private static int OFFSET_GAZA = 7200000;  // +02:00
    private static final DateTimeZone MOCK_GAZA = new MockZone(CUTOVER_GAZA, OFFSET_GAZA, 3600);

    //-----------------------------------------------------------------------
    public void test_MockGazaIsCorrect() {
        DateTime pre = new DateTime(CUTOVER_GAZA - 1L, MOCK_GAZA);
        assertEquals("2007-03-31T23:59:59.999+02:00", pre.toString());
        DateTime at = new DateTime(CUTOVER_GAZA, MOCK_GAZA);
        assertEquals("2007-04-01T01:00:00.000+03:00", at.toString());
        DateTime post = new DateTime(CUTOVER_GAZA + 1L, MOCK_GAZA);
        assertEquals("2007-04-01T01:00:00.001+03:00", post.toString());
    }

    public void test_getOffsetFromLocal_Gaza() {
        doTest_getOffsetFromLocal_Gaza(-1, 23, 0, "2007-03-31T23:00:00.000+02:00");
        doTest_getOffsetFromLocal_Gaza(-1, 23, 30, "2007-03-31T23:30:00.000+02:00");
        doTest_getOffsetFromLocal_Gaza(0, 0, 0, "2007-04-01T01:00:00.000+03:00");
        doTest_getOffsetFromLocal_Gaza(0, 0, 30, "2007-04-01T01:30:00.000+03:00");
        doTest_getOffsetFromLocal_Gaza(0, 1, 0, "2007-04-01T01:00:00.000+03:00");
        doTest_getOffsetFromLocal_Gaza(0, 1, 30, "2007-04-01T01:30:00.000+03:00");
        doTest_getOffsetFromLocal_Gaza(0, 2, 0, "2007-04-01T02:00:00.000+03:00");
        doTest_getOffsetFromLocal_Gaza(0, 3, 0, "2007-04-01T03:00:00.000+03:00");
        doTest_getOffsetFromLocal_Gaza(0, 4, 0, "2007-04-01T04:00:00.000+03:00");
        doTest_getOffsetFromLocal_Gaza(0, 5, 0, "2007-04-01T05:00:00.000+03:00");
        doTest_getOffsetFromLocal_Gaza(0, 6, 0, "2007-04-01T06:00:00.000+03:00");
    }

    private void doTest_getOffsetFromLocal_Gaza(int days, int hour, int min, String expected) {
        DateTime dt = new DateTime(2007, 4, 1, hour, min, 0, 0, DateTimeZone.UTC).plusDays(days);
        int offset = MOCK_GAZA.getOffsetFromLocal(dt.getMillis());
        DateTime res = new DateTime(dt.getMillis() - offset, MOCK_GAZA);
        assertEquals(res.toString(), expected, res.toString());
    }

    public void test_DateTime_roundFloor_Gaza() {
        DateTime dt = new DateTime(2007, 4, 1, 8, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-04-01T08:00:00.000+03:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundFloorCopy();
        assertEquals("2007-04-01T01:00:00.000+03:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_Gaza() {
        DateTime dt = new DateTime(2007, 3, 31, 20, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-03-31T20:00:00.000+02:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundCeilingCopy();
        assertEquals("2007-04-01T01:00:00.000+03:00", rounded.toString());
    }

    public void test_DateTime_setHourZero_Gaza() {
        DateTime dt = new DateTime(2007, 4, 1, 8, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-04-01T08:00:00.000+03:00", dt.toString());
        try {
            dt.hourOfDay().setCopy(0);
            fail();
        } catch (IllegalFieldValueException ex) {
            // expected
        }
    }

    public void test_DateTime_withHourZero_Gaza() {
        DateTime dt = new DateTime(2007, 4, 1, 8, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-04-01T08:00:00.000+03:00", dt.toString());
        try {
            dt.withHourOfDay(0);
            fail();
        } catch (IllegalFieldValueException ex) {
            // expected
        }
    }

    public void test_DateTime_withDay_Gaza() {
        DateTime dt = new DateTime(2007, 4, 2, 0, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-04-02T00:00:00.000+03:00", dt.toString());
        DateTime res = dt.withDayOfMonth(1);
        assertEquals("2007-04-01T01:00:00.000+03:00", res.toString());
    }

    public void test_DateTime_minusHour_Gaza() {
        DateTime dt = new DateTime(2007, 4, 1, 8, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-04-01T08:00:00.000+03:00", dt.toString());
        
        DateTime minus7 = dt.minusHours(7);
        assertEquals("2007-04-01T01:00:00.000+03:00", minus7.toString());
        DateTime minus8 = dt.minusHours(8);
        assertEquals("2007-03-31T23:00:00.000+02:00", minus8.toString());
        DateTime minus9 = dt.minusHours(9);
        assertEquals("2007-03-31T22:00:00.000+02:00", minus9.toString());
    }

    public void test_DateTime_plusHour_Gaza() {
        DateTime dt = new DateTime(2007, 3, 31, 16, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-03-31T16:00:00.000+02:00", dt.toString());
        
        DateTime plus7 = dt.plusHours(7);
        assertEquals("2007-03-31T23:00:00.000+02:00", plus7.toString());
        DateTime plus8 = dt.plusHours(8);
        assertEquals("2007-04-01T01:00:00.000+03:00", plus8.toString());
        DateTime plus9 = dt.plusHours(9);
        assertEquals("2007-04-01T02:00:00.000+03:00", plus9.toString());
    }

    public void test_DateTime_minusDay_Gaza() {
        DateTime dt = new DateTime(2007, 4, 2, 0, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-04-02T00:00:00.000+03:00", dt.toString());
        
        DateTime minus1 = dt.minusDays(1);
        assertEquals("2007-04-01T01:00:00.000+03:00", minus1.toString());
        DateTime minus2 = dt.minusDays(2);
        assertEquals("2007-03-31T00:00:00.000+02:00", minus2.toString());
    }

    public void test_DateTime_plusDay_Gaza() {
        DateTime dt = new DateTime(2007, 3, 31, 0, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-03-31T00:00:00.000+02:00", dt.toString());
        
        DateTime plus1 = dt.plusDays(1);
        assertEquals("2007-04-01T01:00:00.000+03:00", plus1.toString());
        DateTime plus2 = dt.plusDays(2);
        assertEquals("2007-04-02T00:00:00.000+03:00", plus2.toString());
    }

    public void test_DateTime_plusDayMidGap_Gaza() {
        DateTime dt = new DateTime(2007, 3, 31, 0, 30, 0, 0, MOCK_GAZA);
        assertEquals("2007-03-31T00:30:00.000+02:00", dt.toString());
        
        DateTime plus1 = dt.plusDays(1);
        assertEquals("2007-04-01T01:30:00.000+03:00", plus1.toString());
        DateTime plus2 = dt.plusDays(2);
        assertEquals("2007-04-02T00:30:00.000+03:00", plus2.toString());
    }

    public void test_DateTime_addWrapFieldDay_Gaza() {
        DateTime dt = new DateTime(2007, 4, 30, 0, 0, 0, 0, MOCK_GAZA);
        assertEquals("2007-04-30T00:00:00.000+03:00", dt.toString());
        
        DateTime plus1 = dt.dayOfMonth().addWrapFieldToCopy(1);
        assertEquals("2007-04-01T01:00:00.000+03:00", plus1.toString());
        DateTime plus2 = dt.dayOfMonth().addWrapFieldToCopy(2);
        assertEquals("2007-04-02T00:00:00.000+03:00", plus2.toString());
    }

    public void test_DateTime_withZoneRetainFields_Gaza() {
        DateTime dt = new DateTime(2007, 4, 1, 0, 0, 0, 0, DateTimeZone.UTC);
        assertEquals("2007-04-01T00:00:00.000Z", dt.toString());
        
        DateTime res = dt.withZoneRetainFields(MOCK_GAZA);
        assertEquals("2007-04-01T01:00:00.000+03:00", res.toString());
    }

    public void test_MutableDateTime_withZoneRetainFields_Gaza() {
        MutableDateTime dt = new MutableDateTime(2007, 4, 1, 0, 0, 0, 0, DateTimeZone.UTC);
        assertEquals("2007-04-01T00:00:00.000Z", dt.toString());
        
        dt.setZoneRetainFields(MOCK_GAZA);
        assertEquals("2007-04-01T01:00:00.000+03:00", dt.toString());
    }

    public void test_LocalDate_new_Gaza() {
        LocalDate date1 = new LocalDate(CUTOVER_GAZA, MOCK_GAZA);
        assertEquals("2007-04-01", date1.toString());
        
        LocalDate date2 = new LocalDate(CUTOVER_GAZA - 1, MOCK_GAZA);
        assertEquals("2007-03-31", date2.toString());
    }

    public void test_LocalDate_toDateMidnight_Gaza() {
        LocalDate date = new LocalDate(2007, 4, 1);
        try {
            date.toDateMidnight(MOCK_GAZA);
            fail();
        } catch (IllegalInstantException ex) {
            assertEquals(true, ex.getMessage().startsWith("Illegal instant due to time zone offset transition"));
        }
    }

    public void test_DateTime_new_Gaza() {
        try {
            new DateTime(2007, 4, 1, 0, 0, 0, 0, MOCK_GAZA);
            fail();
        } catch (IllegalInstantException ex) {
            assertEquals(true, ex.getMessage().indexOf("Illegal instant due to time zone offset transition") >= 0);
        }
    }

    public void test_DateTime_newValid_Gaza() {
        new DateTime(2007, 3, 31, 19, 0, 0, 0, MOCK_GAZA);
        new DateTime(2007, 3, 31, 20, 0, 0, 0, MOCK_GAZA);
        new DateTime(2007, 3, 31, 21, 0, 0, 0, MOCK_GAZA);
        new DateTime(2007, 3, 31, 22, 0, 0, 0, MOCK_GAZA);
        new DateTime(2007, 3, 31, 23, 0, 0, 0, MOCK_GAZA);
        new DateTime(2007, 4, 1, 1, 0, 0, 0, MOCK_GAZA);
        new DateTime(2007, 4, 1, 2, 0, 0, 0, MOCK_GAZA);
        new DateTime(2007, 4, 1, 3, 0, 0, 0, MOCK_GAZA);
    }

    public void test_DateTime_parse_Gaza() {
        try {
            new DateTime("2007-04-01T00:00", MOCK_GAZA);
            fail();
        } catch (IllegalInstantException ex) {
            assertEquals(true, ex.getMessage().indexOf("Illegal instant due to time zone offset transition") >= 0);
        }
    }

    //-----------------------------------------------------------------------
    //------------------------ Bug [1710316] --------------------------------
    //-----------------------------------------------------------------------
    /** Mock zone simulating America/Grand_Turk cutover at midnight 2007-04-01 */
    private static long CUTOVER_TURK = 1175403600000L;
    private static int OFFSET_TURK = -18000000;  // -05:00
    private static final DateTimeZone MOCK_TURK = new MockZone(CUTOVER_TURK, OFFSET_TURK, 3600);

    //-----------------------------------------------------------------------
    public void test_MockTurkIsCorrect() {
        DateTime pre = new DateTime(CUTOVER_TURK - 1L, MOCK_TURK);
        assertEquals("2007-03-31T23:59:59.999-05:00", pre.toString());
        DateTime at = new DateTime(CUTOVER_TURK, MOCK_TURK);
        assertEquals("2007-04-01T01:00:00.000-04:00", at.toString());
        DateTime post = new DateTime(CUTOVER_TURK + 1L, MOCK_TURK);
        assertEquals("2007-04-01T01:00:00.001-04:00", post.toString());
    }

    public void test_getOffsetFromLocal_Turk() {
        doTest_getOffsetFromLocal_Turk(-1, 23, 0, "2007-03-31T23:00:00.000-05:00", -5);
        doTest_getOffsetFromLocal_Turk(-1, 23, 30, "2007-03-31T23:30:00.000-05:00", -5);
        doTest_getOffsetFromLocal_Turk(0, 0, 0, "2007-04-01T01:00:00.000-04:00", -5);
        doTest_getOffsetFromLocal_Turk(0, 0, 30, "2007-04-01T01:30:00.000-04:00", -5);
        doTest_getOffsetFromLocal_Turk(0, 1, 0, "2007-04-01T01:00:00.000-04:00", -4);
        doTest_getOffsetFromLocal_Turk(0, 1, 30, "2007-04-01T01:30:00.000-04:00", -4);
        doTest_getOffsetFromLocal_Turk(0, 2, 0, "2007-04-01T02:00:00.000-04:00", -4);
        doTest_getOffsetFromLocal_Turk(0, 3, 0, "2007-04-01T03:00:00.000-04:00", -4);
        doTest_getOffsetFromLocal_Turk(0, 4, 0, "2007-04-01T04:00:00.000-04:00", -4);
        doTest_getOffsetFromLocal_Turk(0, 5, 0, "2007-04-01T05:00:00.000-04:00", -4);
        doTest_getOffsetFromLocal_Turk(0, 6, 0, "2007-04-01T06:00:00.000-04:00", -4);
    }

    private void doTest_getOffsetFromLocal_Turk(int days, int hour, int min, String expected, int expOffset) {
        DateTime dt = new DateTime(2007, 4, 1, hour, min, 0, 0, DateTimeZone.UTC).plusDays(days);
        int offset = MOCK_TURK.getOffsetFromLocal(dt.getMillis());
        assertEquals(expOffset * 3600000L, offset);
        DateTime res = new DateTime(dt.getMillis() - offset, MOCK_TURK);
        assertEquals(res.toString(), expected, res.toString());
    }

    public void test_DateTime_roundFloor_Turk() {
        DateTime dt = new DateTime(2007, 4, 1, 8, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-04-01T08:00:00.000-04:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundFloorCopy();
        assertEquals("2007-04-01T01:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundFloorNotDST_Turk() {
        DateTime dt = new DateTime(2007, 4, 2, 8, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-04-02T08:00:00.000-04:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundFloorCopy();
        assertEquals("2007-04-02T00:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_Turk() {
        DateTime dt = new DateTime(2007, 3, 31, 20, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-03-31T20:00:00.000-05:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundCeilingCopy();
        assertEquals("2007-04-01T01:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_setHourZero_Turk() {
        DateTime dt = new DateTime(2007, 4, 1, 8, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-04-01T08:00:00.000-04:00", dt.toString());
        try {
            dt.hourOfDay().setCopy(0);
            fail();
        } catch (IllegalFieldValueException ex) {
            // expected
        }
    }

    public void test_DateTime_withHourZero_Turk() {
        DateTime dt = new DateTime(2007, 4, 1, 8, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-04-01T08:00:00.000-04:00", dt.toString());
        try {
            dt.withHourOfDay(0);
            fail();
        } catch (IllegalFieldValueException ex) {
            // expected
        }
    }

    public void test_DateTime_withDay_Turk() {
        DateTime dt = new DateTime(2007, 4, 2, 0, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-04-02T00:00:00.000-04:00", dt.toString());
        DateTime res = dt.withDayOfMonth(1);
        assertEquals("2007-04-01T01:00:00.000-04:00", res.toString());
    }

    public void test_DateTime_minusHour_Turk() {
        DateTime dt = new DateTime(2007, 4, 1, 8, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-04-01T08:00:00.000-04:00", dt.toString());
        
        DateTime minus7 = dt.minusHours(7);
        assertEquals("2007-04-01T01:00:00.000-04:00", minus7.toString());
        DateTime minus8 = dt.minusHours(8);
        assertEquals("2007-03-31T23:00:00.000-05:00", minus8.toString());
        DateTime minus9 = dt.minusHours(9);
        assertEquals("2007-03-31T22:00:00.000-05:00", minus9.toString());
    }

    public void test_DateTime_plusHour_Turk() {
        DateTime dt = new DateTime(2007, 3, 31, 16, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-03-31T16:00:00.000-05:00", dt.toString());
        
        DateTime plus7 = dt.plusHours(7);
        assertEquals("2007-03-31T23:00:00.000-05:00", plus7.toString());
        DateTime plus8 = dt.plusHours(8);
        assertEquals("2007-04-01T01:00:00.000-04:00", plus8.toString());
        DateTime plus9 = dt.plusHours(9);
        assertEquals("2007-04-01T02:00:00.000-04:00", plus9.toString());
    }

    public void test_DateTime_minusDay_Turk() {
        DateTime dt = new DateTime(2007, 4, 2, 0, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-04-02T00:00:00.000-04:00", dt.toString());
        
        DateTime minus1 = dt.minusDays(1);
        assertEquals("2007-04-01T01:00:00.000-04:00", minus1.toString());
        DateTime minus2 = dt.minusDays(2);
        assertEquals("2007-03-31T00:00:00.000-05:00", minus2.toString());
    }

    public void test_DateTime_plusDay_Turk() {
        DateTime dt = new DateTime(2007, 3, 31, 0, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-03-31T00:00:00.000-05:00", dt.toString());
        
        DateTime plus1 = dt.plusDays(1);
        assertEquals("2007-04-01T01:00:00.000-04:00", plus1.toString());
        DateTime plus2 = dt.plusDays(2);
        assertEquals("2007-04-02T00:00:00.000-04:00", plus2.toString());
    }

    public void test_DateTime_plusDayMidGap_Turk() {
        DateTime dt = new DateTime(2007, 3, 31, 0, 30, 0, 0, MOCK_TURK);
        assertEquals("2007-03-31T00:30:00.000-05:00", dt.toString());
        
        DateTime plus1 = dt.plusDays(1);
        assertEquals("2007-04-01T01:30:00.000-04:00", plus1.toString());
        DateTime plus2 = dt.plusDays(2);
        assertEquals("2007-04-02T00:30:00.000-04:00", plus2.toString());
    }

    public void test_DateTime_addWrapFieldDay_Turk() {
        DateTime dt = new DateTime(2007, 4, 30, 0, 0, 0, 0, MOCK_TURK);
        assertEquals("2007-04-30T00:00:00.000-04:00", dt.toString());
        
        DateTime plus1 = dt.dayOfMonth().addWrapFieldToCopy(1);
        assertEquals("2007-04-01T01:00:00.000-04:00", plus1.toString());
        DateTime plus2 = dt.dayOfMonth().addWrapFieldToCopy(2);
        assertEquals("2007-04-02T00:00:00.000-04:00", plus2.toString());
    }

    public void test_DateTime_withZoneRetainFields_Turk() {
        DateTime dt = new DateTime(2007, 4, 1, 0, 0, 0, 0, DateTimeZone.UTC);
        assertEquals("2007-04-01T00:00:00.000Z", dt.toString());
        
        DateTime res = dt.withZoneRetainFields(MOCK_TURK);
        assertEquals("2007-04-01T01:00:00.000-04:00", res.toString());
    }

    public void test_MutableDateTime_setZoneRetainFields_Turk() {
        MutableDateTime dt = new MutableDateTime(2007, 4, 1, 0, 0, 0, 0, DateTimeZone.UTC);
        assertEquals("2007-04-01T00:00:00.000Z", dt.toString());
        
        dt.setZoneRetainFields(MOCK_TURK);
        assertEquals("2007-04-01T01:00:00.000-04:00", dt.toString());
    }

    public void test_LocalDate_new_Turk() {
        LocalDate date1 = new LocalDate(CUTOVER_TURK, MOCK_TURK);
        assertEquals("2007-04-01", date1.toString());
        
        LocalDate date2 = new LocalDate(CUTOVER_TURK - 1, MOCK_TURK);
        assertEquals("2007-03-31", date2.toString());
    }

    public void test_LocalDate_toDateMidnight_Turk() {
        LocalDate date = new LocalDate(2007, 4, 1);
        try {
            date.toDateMidnight(MOCK_TURK);
            fail();
        } catch (IllegalInstantException ex) {
            assertEquals(true, ex.getMessage().startsWith("Illegal instant due to time zone offset transition"));
        }
    }

    public void test_DateTime_new_Turk() {
        try {
            new DateTime(2007, 4, 1, 0, 0, 0, 0, MOCK_TURK);
            fail();
        } catch (IllegalInstantException ex) {
            assertEquals(true, ex.getMessage().indexOf("Illegal instant due to time zone offset transition") >= 0);
        }
    }

    public void test_DateTime_newValid_Turk() {
        new DateTime(2007, 3, 31, 23, 0, 0, 0, MOCK_TURK);
        new DateTime(2007, 4, 1, 1, 0, 0, 0, MOCK_TURK);
        new DateTime(2007, 4, 1, 2, 0, 0, 0, MOCK_TURK);
        new DateTime(2007, 4, 1, 3, 0, 0, 0, MOCK_TURK);
        new DateTime(2007, 4, 1, 4, 0, 0, 0, MOCK_TURK);
        new DateTime(2007, 4, 1, 5, 0, 0, 0, MOCK_TURK);
        new DateTime(2007, 4, 1, 6, 0, 0, 0, MOCK_TURK);
    }

    public void test_DateTime_parse_Turk() {
        try {
            new DateTime("2007-04-01T00:00", MOCK_TURK);
            fail();
        } catch (IllegalInstantException ex) {
            assertEquals(true, ex.getMessage().indexOf("Illegal instant due to time zone offset transition") >= 0);
        }
    }

    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------
    /** America/New_York cutover from 01:59 to 03:00 on 2007-03-11 */
    private static long CUTOVER_NEW_YORK_SPRING = 1173596400000L;  // 2007-03-11T03:00:00.000-04:00
    private static final DateTimeZone ZONE_NEW_YORK = DateTimeZone.forID("America/New_York");
//  DateTime x = new DateTime(2007, 1, 1, 0, 0, 0, 0, ZONE_NEW_YORK);
//  System.out.println(ZONE_NEW_YORK.nextTransition(x.getMillis()));
//  DateTime y = new DateTime(ZONE_NEW_YORK.nextTransition(x.getMillis()), ZONE_NEW_YORK);
//  System.out.println(y);

    //-----------------------------------------------------------------------
    public void test_NewYorkIsCorrect_Spring() {
        DateTime pre = new DateTime(CUTOVER_NEW_YORK_SPRING - 1L, ZONE_NEW_YORK);
        assertEquals("2007-03-11T01:59:59.999-05:00", pre.toString());
        DateTime at = new DateTime(CUTOVER_NEW_YORK_SPRING, ZONE_NEW_YORK);
        assertEquals("2007-03-11T03:00:00.000-04:00", at.toString());
        DateTime post = new DateTime(CUTOVER_NEW_YORK_SPRING + 1L, ZONE_NEW_YORK);
        assertEquals("2007-03-11T03:00:00.001-04:00", post.toString());
    }

    public void test_getOffsetFromLocal_NewYork_Spring() {
        doTest_getOffsetFromLocal(3, 11, 1, 0, "2007-03-11T01:00:00.000-05:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(3, 11, 1,30, "2007-03-11T01:30:00.000-05:00", -5, ZONE_NEW_YORK);
        
        doTest_getOffsetFromLocal(3, 11, 2, 0, "2007-03-11T03:00:00.000-04:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(3, 11, 2,30, "2007-03-11T03:30:00.000-04:00", -5, ZONE_NEW_YORK);
        
        doTest_getOffsetFromLocal(3, 11, 3, 0, "2007-03-11T03:00:00.000-04:00", -4, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(3, 11, 3,30, "2007-03-11T03:30:00.000-04:00", -4, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(3, 11, 4, 0, "2007-03-11T04:00:00.000-04:00", -4, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(3, 11, 5, 0, "2007-03-11T05:00:00.000-04:00", -4, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(3, 11, 6, 0, "2007-03-11T06:00:00.000-04:00", -4, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(3, 11, 7, 0, "2007-03-11T07:00:00.000-04:00", -4, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(3, 11, 8, 0, "2007-03-11T08:00:00.000-04:00", -4, ZONE_NEW_YORK);
    }

    public void test_DateTime_setHourAcross_NewYork_Spring() {
        DateTime dt = new DateTime(2007, 3, 11, 0, 0, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T00:00:00.000-05:00", dt.toString());
        DateTime res = dt.hourOfDay().setCopy(4);
        assertEquals("2007-03-11T04:00:00.000-04:00", res.toString());
    }

    public void test_DateTime_setHourForward_NewYork_Spring() {
        DateTime dt = new DateTime(2007, 3, 11, 0, 0, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T00:00:00.000-05:00", dt.toString());
        
        try {
            dt.hourOfDay().setCopy(2);
            fail();
        } catch (IllegalFieldValueException ex) {
            // expected
        }
    }

    public void test_DateTime_setHourBack_NewYork_Spring() {
        DateTime dt = new DateTime(2007, 3, 11, 8, 0, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T08:00:00.000-04:00", dt.toString());
        
        try {
            dt.hourOfDay().setCopy(2);
            fail();
        } catch (IllegalFieldValueException ex) {
            // expected
        }
    }

    //-----------------------------------------------------------------------
    public void test_DateTime_roundFloor_day_NewYork_Spring_preCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 1, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T01:30:00.000-05:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundFloorCopy();
        assertEquals("2007-03-11T00:00:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_day_NewYork_Spring_postCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 3, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T03:30:00.000-04:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundFloorCopy();
        assertEquals("2007-03-11T00:00:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_hour_NewYork_Spring_preCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 1, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T01:30:00.000-05:00", dt.toString());
        DateTime rounded = dt.hourOfDay().roundFloorCopy();
        assertEquals("2007-03-11T01:00:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_hour_NewYork_Spring_postCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 3, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T03:30:00.000-04:00", dt.toString());
        DateTime rounded = dt.hourOfDay().roundFloorCopy();
        assertEquals("2007-03-11T03:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_minute_NewYork_Spring_preCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 1, 30, 40, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T01:30:40.000-05:00", dt.toString());
        DateTime rounded = dt.minuteOfHour().roundFloorCopy();
        assertEquals("2007-03-11T01:30:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_minute_NewYork_Spring_postCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 3, 30, 40, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T03:30:40.000-04:00", dt.toString());
        DateTime rounded = dt.minuteOfHour().roundFloorCopy();
        assertEquals("2007-03-11T03:30:00.000-04:00", rounded.toString());
    }

    //-----------------------------------------------------------------------
    public void test_DateTime_roundCeiling_day_NewYork_Spring_preCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 1, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T01:30:00.000-05:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundCeilingCopy();
        assertEquals("2007-03-12T00:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_day_NewYork_Spring_postCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 3, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T03:30:00.000-04:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundCeilingCopy();
        assertEquals("2007-03-12T00:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_hour_NewYork_Spring_preCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 1, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T01:30:00.000-05:00", dt.toString());
        DateTime rounded = dt.hourOfDay().roundCeilingCopy();
        assertEquals("2007-03-11T03:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_hour_NewYork_Spring_postCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 3, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T03:30:00.000-04:00", dt.toString());
        DateTime rounded = dt.hourOfDay().roundCeilingCopy();
        assertEquals("2007-03-11T04:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_minute_NewYork_Spring_preCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 1, 30, 40, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T01:30:40.000-05:00", dt.toString());
        DateTime rounded = dt.minuteOfHour().roundCeilingCopy();
        assertEquals("2007-03-11T01:31:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_minute_NewYork_Spring_postCutover() {
        DateTime dt = new DateTime(2007, 3, 11, 3, 30, 40, 0, ZONE_NEW_YORK);
        assertEquals("2007-03-11T03:30:40.000-04:00", dt.toString());
        DateTime rounded = dt.minuteOfHour().roundCeilingCopy();
        assertEquals("2007-03-11T03:31:00.000-04:00", rounded.toString());
    }

    //-----------------------------------------------------------------------
    /** America/New_York cutover from 01:59 to 01:00 on 2007-11-04 */
    private static long CUTOVER_NEW_YORK_AUTUMN = 1194156000000L;  // 2007-11-04T01:00:00.000-05:00

    //-----------------------------------------------------------------------
    public void test_NewYorkIsCorrect_Autumn() {
        DateTime pre = new DateTime(CUTOVER_NEW_YORK_AUTUMN - 1L, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:59:59.999-04:00", pre.toString());
        DateTime at = new DateTime(CUTOVER_NEW_YORK_AUTUMN, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:00:00.000-05:00", at.toString());
        DateTime post = new DateTime(CUTOVER_NEW_YORK_AUTUMN + 1L, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:00:00.001-05:00", post.toString());
    }

    public void test_getOffsetFromLocal_NewYork_Autumn() {
        doTest_getOffsetFromLocal(11, 4, 0, 0, "2007-11-04T00:00:00.000-04:00", -4, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 0,30, "2007-11-04T00:30:00.000-04:00", -4, ZONE_NEW_YORK);
        
        doTest_getOffsetFromLocal(11, 4, 1, 0, "2007-11-04T01:00:00.000-04:00", -4, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 1,30, "2007-11-04T01:30:00.000-04:00", -4, ZONE_NEW_YORK);
        
        doTest_getOffsetFromLocal(11, 4, 2, 0, "2007-11-04T02:00:00.000-05:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 2,30, "2007-11-04T02:30:00.000-05:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 3, 0, "2007-11-04T03:00:00.000-05:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 3,30, "2007-11-04T03:30:00.000-05:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 4, 0, "2007-11-04T04:00:00.000-05:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 5, 0, "2007-11-04T05:00:00.000-05:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 6, 0, "2007-11-04T06:00:00.000-05:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 7, 0, "2007-11-04T07:00:00.000-05:00", -5, ZONE_NEW_YORK);
        doTest_getOffsetFromLocal(11, 4, 8, 0, "2007-11-04T08:00:00.000-05:00", -5, ZONE_NEW_YORK);
    }

    public void test_DateTime_constructor_NewYork_Autumn() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:00.000-04:00", dt.toString());
    }

    public void test_DateTime_plusHour_NewYork_Autumn() {
        DateTime dt = new DateTime(2007, 11, 3, 18, 0, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-11-03T18:00:00.000-04:00", dt.toString());
        
        DateTime plus6 = dt.plusHours(6);
        assertEquals("2007-11-04T00:00:00.000-04:00", plus6.toString());
        DateTime plus7 = dt.plusHours(7);
        assertEquals("2007-11-04T01:00:00.000-04:00", plus7.toString());
        DateTime plus8 = dt.plusHours(8);
        assertEquals("2007-11-04T01:00:00.000-05:00", plus8.toString());
        DateTime plus9 = dt.plusHours(9);
        assertEquals("2007-11-04T02:00:00.000-05:00", plus9.toString());
    }

    public void test_DateTime_minusHour_NewYork_Autumn() {
        DateTime dt = new DateTime(2007, 11, 4, 8, 0, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-11-04T08:00:00.000-05:00", dt.toString());
        
        DateTime minus6 = dt.minusHours(6);
        assertEquals("2007-11-04T02:00:00.000-05:00", minus6.toString());
        DateTime minus7 = dt.minusHours(7);
        assertEquals("2007-11-04T01:00:00.000-05:00", minus7.toString());
        DateTime minus8 = dt.minusHours(8);
        assertEquals("2007-11-04T01:00:00.000-04:00", minus8.toString());
        DateTime minus9 = dt.minusHours(9);
        assertEquals("2007-11-04T00:00:00.000-04:00", minus9.toString());
    }

    //-----------------------------------------------------------------------
    public void test_DateTime_roundFloor_day_NewYork_Autumn_preCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:00.000-04:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundFloorCopy();
        assertEquals("2007-11-04T00:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_day_NewYork_Autumn_postCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 0, 0, ZONE_NEW_YORK).plusHours(1);
        assertEquals("2007-11-04T01:30:00.000-05:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundFloorCopy();
        assertEquals("2007-11-04T00:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_hourOfDay_NewYork_Autumn_preCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:00.000-04:00", dt.toString());
        DateTime rounded = dt.hourOfDay().roundFloorCopy();
        assertEquals("2007-11-04T01:00:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_hourOfDay_NewYork_Autumn_postCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 0, 0, ZONE_NEW_YORK).plusHours(1);
        assertEquals("2007-11-04T01:30:00.000-05:00", dt.toString());
        DateTime rounded = dt.hourOfDay().roundFloorCopy();
        assertEquals("2007-11-04T01:00:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_minuteOfHour_NewYork_Autumn_preCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 40, 0, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:40.000-04:00", dt.toString());
        DateTime rounded = dt.minuteOfHour().roundFloorCopy();
        assertEquals("2007-11-04T01:30:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_minuteOfHour_NewYork_Autumn_postCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 40, 0, ZONE_NEW_YORK).plusHours(1);
        assertEquals("2007-11-04T01:30:40.000-05:00", dt.toString());
        DateTime rounded = dt.minuteOfHour().roundFloorCopy();
        assertEquals("2007-11-04T01:30:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_secondOfMinute_NewYork_Autumn_preCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 40, 500, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:40.500-04:00", dt.toString());
        DateTime rounded = dt.secondOfMinute().roundFloorCopy();
        assertEquals("2007-11-04T01:30:40.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundFloor_secondOfMinute_NewYork_Autumn_postCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 40, 500, ZONE_NEW_YORK).plusHours(1);
        assertEquals("2007-11-04T01:30:40.500-05:00", dt.toString());
        DateTime rounded = dt.secondOfMinute().roundFloorCopy();
        assertEquals("2007-11-04T01:30:40.000-05:00", rounded.toString());
    }

    //-----------------------------------------------------------------------
    public void test_DateTime_roundCeiling_day_NewYork_Autumn_preCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:00.000-04:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundCeilingCopy();
        assertEquals("2007-11-05T00:00:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_day_NewYork_Autumn_postCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 0, 0, ZONE_NEW_YORK).plusHours(1);
        assertEquals("2007-11-04T01:30:00.000-05:00", dt.toString());
        DateTime rounded = dt.dayOfMonth().roundCeilingCopy();
        assertEquals("2007-11-05T00:00:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_hourOfDay_NewYork_Autumn_preCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 0, 0, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:00.000-04:00", dt.toString());
        DateTime rounded = dt.hourOfDay().roundCeilingCopy();
        assertEquals("2007-11-04T01:00:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_hourOfDay_NewYork_Autumn_postCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 0, 0, ZONE_NEW_YORK).plusHours(1);
        assertEquals("2007-11-04T01:30:00.000-05:00", dt.toString());
        DateTime rounded = dt.hourOfDay().roundCeilingCopy();
        assertEquals("2007-11-04T02:00:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_minuteOfHour_NewYork_Autumn_preCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 40, 0, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:40.000-04:00", dt.toString());
        DateTime rounded = dt.minuteOfHour().roundCeilingCopy();
        assertEquals("2007-11-04T01:31:00.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_minuteOfHour_NewYork_Autumn_postCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 40, 0, ZONE_NEW_YORK).plusHours(1);
        assertEquals("2007-11-04T01:30:40.000-05:00", dt.toString());
        DateTime rounded = dt.minuteOfHour().roundCeilingCopy();
        assertEquals("2007-11-04T01:31:00.000-05:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_secondOfMinute_NewYork_Autumn_preCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 40, 500, ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:40.500-04:00", dt.toString());
        DateTime rounded = dt.secondOfMinute().roundCeilingCopy();
        assertEquals("2007-11-04T01:30:41.000-04:00", rounded.toString());
    }

    public void test_DateTime_roundCeiling_secondOfMinute_NewYork_Autumn_postCutover() {
        DateTime dt = new DateTime(2007, 11, 4, 1, 30, 40, 500, ZONE_NEW_YORK).plusHours(1);
        assertEquals("2007-11-04T01:30:40.500-05:00", dt.toString());
        DateTime rounded = dt.secondOfMinute().roundCeilingCopy();
        assertEquals("2007-11-04T01:30:41.000-05:00", rounded.toString());
    }

    //-----------------------------------------------------------------------
    /** Europe/Moscow cutover from 01:59 to 03:00 on 2007-03-25 */
    private static long CUTOVER_MOSCOW_SPRING = 1174777200000L;  // 2007-03-25T03:00:00.000+04:00
    private static final DateTimeZone ZONE_MOSCOW = DateTimeZone.forID("Europe/Moscow");

    //-----------------------------------------------------------------------
    public void test_MoscowIsCorrect_Spring() {
//      DateTime x = new DateTime(2007, 7, 1, 0, 0, 0, 0, ZONE_MOSCOW);
//      System.out.println(ZONE_MOSCOW.nextTransition(x.getMillis()));
//      DateTime y = new DateTime(ZONE_MOSCOW.nextTransition(x.getMillis()), ZONE_MOSCOW);
//      System.out.println(y);
        DateTime pre = new DateTime(CUTOVER_MOSCOW_SPRING - 1L, ZONE_MOSCOW);
        assertEquals("2007-03-25T01:59:59.999+03:00", pre.toString());
        DateTime at = new DateTime(CUTOVER_MOSCOW_SPRING, ZONE_MOSCOW);
        assertEquals("2007-03-25T03:00:00.000+04:00", at.toString());
        DateTime post = new DateTime(CUTOVER_MOSCOW_SPRING + 1L, ZONE_MOSCOW);
        assertEquals("2007-03-25T03:00:00.001+04:00", post.toString());
    }

    public void test_getOffsetFromLocal_Moscow_Spring() {
        doTest_getOffsetFromLocal(3, 25, 1, 0, "2007-03-25T01:00:00.000+03:00", 3, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(3, 25, 1,30, "2007-03-25T01:30:00.000+03:00", 3, ZONE_MOSCOW);
        
        doTest_getOffsetFromLocal(3, 25, 2, 0, "2007-03-25T03:00:00.000+04:00", 3, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(3, 25, 2,30, "2007-03-25T03:30:00.000+04:00", 3, ZONE_MOSCOW);
        
        doTest_getOffsetFromLocal(3, 25, 3, 0, "2007-03-25T03:00:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(3, 25, 3,30, "2007-03-25T03:30:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(3, 25, 4, 0, "2007-03-25T04:00:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(3, 25, 5, 0, "2007-03-25T05:00:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(3, 25, 6, 0, "2007-03-25T06:00:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(3, 25, 7, 0, "2007-03-25T07:00:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(3, 25, 8, 0, "2007-03-25T08:00:00.000+04:00", 4, ZONE_MOSCOW);
    }

    public void test_DateTime_setHourAcross_Moscow_Spring() {
        DateTime dt = new DateTime(2007, 3, 25, 0, 0, 0, 0, ZONE_MOSCOW);
        assertEquals("2007-03-25T00:00:00.000+03:00", dt.toString());
        DateTime res = dt.hourOfDay().setCopy(4);
        assertEquals("2007-03-25T04:00:00.000+04:00", res.toString());
    }

    public void test_DateTime_setHourForward_Moscow_Spring() {
        DateTime dt = new DateTime(2007, 3, 25, 0, 0, 0, 0, ZONE_MOSCOW);
        assertEquals("2007-03-25T00:00:00.000+03:00", dt.toString());
        
        try {
            dt.hourOfDay().setCopy(2);
            fail();
        } catch (IllegalFieldValueException ex) {
            // expected
        }
    }

    public void test_DateTime_setHourBack_Moscow_Spring() {
        DateTime dt = new DateTime(2007, 3, 25, 8, 0, 0, 0, ZONE_MOSCOW);
        assertEquals("2007-03-25T08:00:00.000+04:00", dt.toString());
        
        try {
            dt.hourOfDay().setCopy(2);
            fail();
        } catch (IllegalFieldValueException ex) {
            // expected
        }
    }

    //-----------------------------------------------------------------------
    /** America/New_York cutover from 02:59 to 02:00 on 2007-10-28 */
    private static long CUTOVER_MOSCOW_AUTUMN = 1193526000000L;  // 2007-10-28T02:00:00.000+03:00

    //-----------------------------------------------------------------------
    public void test_MoscowIsCorrect_Autumn() {
        DateTime pre = new DateTime(CUTOVER_MOSCOW_AUTUMN - 1L, ZONE_MOSCOW);
        assertEquals("2007-10-28T02:59:59.999+04:00", pre.toString());
        DateTime at = new DateTime(CUTOVER_MOSCOW_AUTUMN, ZONE_MOSCOW);
        assertEquals("2007-10-28T02:00:00.000+03:00", at.toString());
        DateTime post = new DateTime(CUTOVER_MOSCOW_AUTUMN + 1L, ZONE_MOSCOW);
        assertEquals("2007-10-28T02:00:00.001+03:00", post.toString());
    }

    public void test_getOffsetFromLocal_Moscow_Autumn() {
        doTest_getOffsetFromLocal(10, 28, 0, 0, "2007-10-28T00:00:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 0,30, "2007-10-28T00:30:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 1, 0, "2007-10-28T01:00:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 1,30, "2007-10-28T01:30:00.000+04:00", 4, ZONE_MOSCOW);
        
        doTest_getOffsetFromLocal(10, 28, 2, 0, "2007-10-28T02:00:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 2,30, "2007-10-28T02:30:00.000+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 2,30,59,999, "2007-10-28T02:30:59.999+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 2,59,59,998, "2007-10-28T02:59:59.998+04:00", 4, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 2,59,59,999, "2007-10-28T02:59:59.999+04:00", 4, ZONE_MOSCOW);
        
        doTest_getOffsetFromLocal(10, 28, 3, 0, "2007-10-28T03:00:00.000+03:00", 3, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 3,30, "2007-10-28T03:30:00.000+03:00", 3, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 4, 0, "2007-10-28T04:00:00.000+03:00", 3, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 5, 0, "2007-10-28T05:00:00.000+03:00", 3, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 6, 0, "2007-10-28T06:00:00.000+03:00", 3, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 7, 0, "2007-10-28T07:00:00.000+03:00", 3, ZONE_MOSCOW);
        doTest_getOffsetFromLocal(10, 28, 8, 0, "2007-10-28T08:00:00.000+03:00", 3, ZONE_MOSCOW);
    }

    public void test_getOffsetFromLocal_Moscow_Autumn_overlap_mins() {
        for (int min = 0; min < 60; min++) {
            if (min < 10) {
                doTest_getOffsetFromLocal(10, 28, 2, min, "2007-10-28T02:0" + min + ":00.000+04:00", 4, ZONE_MOSCOW);
            } else {
                doTest_getOffsetFromLocal(10, 28, 2, min, "2007-10-28T02:" + min + ":00.000+04:00", 4, ZONE_MOSCOW);
            }
        }
    }

    public void test_DateTime_constructor_Moscow_Autumn() {
        DateTime dt = new DateTime(2007, 10, 28, 2, 30, ZONE_MOSCOW);
        assertEquals("2007-10-28T02:30:00.000+04:00", dt.toString());
    }

    public void test_DateTime_plusHour_Moscow_Autumn() {
        DateTime dt = new DateTime(2007, 10, 27, 19, 0, 0, 0, ZONE_MOSCOW);
        assertEquals("2007-10-27T19:00:00.000+04:00", dt.toString());
        
        DateTime plus6 = dt.plusHours(6);
        assertEquals("2007-10-28T01:00:00.000+04:00", plus6.toString());
        DateTime plus7 = dt.plusHours(7);
        assertEquals("2007-10-28T02:00:00.000+04:00", plus7.toString());
        DateTime plus8 = dt.plusHours(8);
        assertEquals("2007-10-28T02:00:00.000+03:00", plus8.toString());
        DateTime plus9 = dt.plusHours(9);
        assertEquals("2007-10-28T03:00:00.000+03:00", plus9.toString());
    }

    public void test_DateTime_minusHour_Moscow_Autumn() {
        DateTime dt = new DateTime(2007, 10, 28, 9, 0, 0, 0, ZONE_MOSCOW);
        assertEquals("2007-10-28T09:00:00.000+03:00", dt.toString());
        
        DateTime minus6 = dt.minusHours(6);
        assertEquals("2007-10-28T03:00:00.000+03:00", minus6.toString());
        DateTime minus7 = dt.minusHours(7);
        assertEquals("2007-10-28T02:00:00.000+03:00", minus7.toString());
        DateTime minus8 = dt.minusHours(8);
        assertEquals("2007-10-28T02:00:00.000+04:00", minus8.toString());
        DateTime minus9 = dt.minusHours(9);
        assertEquals("2007-10-28T01:00:00.000+04:00", minus9.toString());
    }

    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------
    /** America/Guatemala cutover from 23:59 to 23:00 on 2006-09-30 */
    private static long CUTOVER_GUATEMALA_AUTUMN = 1159678800000L; // 2006-09-30T23:00:00.000-06:00
    private static final DateTimeZone ZONE_GUATEMALA = DateTimeZone.forID("America/Guatemala");

    //-----------------------------------------------------------------------
    public void test_GuatemataIsCorrect_Autumn() {
        DateTime pre = new DateTime(CUTOVER_GUATEMALA_AUTUMN - 1L, ZONE_GUATEMALA);
        assertEquals("2006-09-30T23:59:59.999-05:00", pre.toString());
        DateTime at = new DateTime(CUTOVER_GUATEMALA_AUTUMN, ZONE_GUATEMALA);
        assertEquals("2006-09-30T23:00:00.000-06:00", at.toString());
        DateTime post = new DateTime(CUTOVER_GUATEMALA_AUTUMN + 1L, ZONE_GUATEMALA);
        assertEquals("2006-09-30T23:00:00.001-06:00", post.toString());
    }

    public void test_getOffsetFromLocal_Guatemata_Autumn() {
        doTest_getOffsetFromLocal( 2006, 9,30,23, 0,
                                  "2006-09-30T23:00:00.000-05:00", -5, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006, 9,30,23,30,
                                  "2006-09-30T23:30:00.000-05:00", -5, ZONE_GUATEMALA);
        
        doTest_getOffsetFromLocal( 2006, 9,30,23, 0,
                                  "2006-09-30T23:00:00.000-05:00", -5, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006, 9,30,23,30,
                                  "2006-09-30T23:30:00.000-05:00", -5, ZONE_GUATEMALA);
        
        doTest_getOffsetFromLocal( 2006,10, 1, 0, 0,
                                  "2006-10-01T00:00:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 0,30,
                                  "2006-10-01T00:30:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 1, 0,
                                  "2006-10-01T01:00:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 1,30,
                                  "2006-10-01T01:30:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 2, 0,
                                  "2006-10-01T02:00:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 2,30,
                                  "2006-10-01T02:30:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 3, 0,
                                  "2006-10-01T03:00:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 3,30,
                                  "2006-10-01T03:30:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 4, 0,
                                  "2006-10-01T04:00:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 4,30,
                                  "2006-10-01T04:30:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 5, 0,
                                  "2006-10-01T05:00:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 5,30,
                                  "2006-10-01T05:30:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 6, 0,
                                  "2006-10-01T06:00:00.000-06:00", -6, ZONE_GUATEMALA);
        doTest_getOffsetFromLocal( 2006,10, 1, 6,30,
                                  "2006-10-01T06:30:00.000-06:00", -6, ZONE_GUATEMALA);
    }

    public void test_DateTime_plusHour_Guatemata_Autumn() {
        DateTime dt = new DateTime(2006, 9, 30, 20, 0, 0, 0, ZONE_GUATEMALA);
        assertEquals("2006-09-30T20:00:00.000-05:00", dt.toString());
        
        DateTime plus1 = dt.plusHours(1);
        assertEquals("2006-09-30T21:00:00.000-05:00", plus1.toString());
        DateTime plus2 = dt.plusHours(2);
        assertEquals("2006-09-30T22:00:00.000-05:00", plus2.toString());
        DateTime plus3 = dt.plusHours(3);
        assertEquals("2006-09-30T23:00:00.000-05:00", plus3.toString());
        DateTime plus4 = dt.plusHours(4);
        assertEquals("2006-09-30T23:00:00.000-06:00", plus4.toString());
        DateTime plus5 = dt.plusHours(5);
        assertEquals("2006-10-01T00:00:00.000-06:00", plus5.toString());
        DateTime plus6 = dt.plusHours(6);
        assertEquals("2006-10-01T01:00:00.000-06:00", plus6.toString());
        DateTime plus7 = dt.plusHours(7);
        assertEquals("2006-10-01T02:00:00.000-06:00", plus7.toString());
    }

    public void test_DateTime_minusHour_Guatemata_Autumn() {
        DateTime dt = new DateTime(2006, 10, 1, 2, 0, 0, 0, ZONE_GUATEMALA);
        assertEquals("2006-10-01T02:00:00.000-06:00", dt.toString());
        
        DateTime minus1 = dt.minusHours(1);
        assertEquals("2006-10-01T01:00:00.000-06:00", minus1.toString());
        DateTime minus2 = dt.minusHours(2);
        assertEquals("2006-10-01T00:00:00.000-06:00", minus2.toString());
        DateTime minus3 = dt.minusHours(3);
        assertEquals("2006-09-30T23:00:00.000-06:00", minus3.toString());
        DateTime minus4 = dt.minusHours(4);
        assertEquals("2006-09-30T23:00:00.000-05:00", minus4.toString());
        DateTime minus5 = dt.minusHours(5);
        assertEquals("2006-09-30T22:00:00.000-05:00", minus5.toString());
        DateTime minus6 = dt.minusHours(6);
        assertEquals("2006-09-30T21:00:00.000-05:00", minus6.toString());
        DateTime minus7 = dt.minusHours(7);
        assertEquals("2006-09-30T20:00:00.000-05:00", minus7.toString());
    }

    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------
    /** America/Rio_Branco gap cutover from 2008-06-23T23:59-05:00 to 2008-06-24T01:00-04:00 */
    private static long CUTOVER_RIO_BRANCO_AUTUMN = 1214283600000L; // 2008-06-24T01:00:00.000-04:00
    private static final DateTimeZone ZONE_RIO_BRANCO = DateTimeZone.forID("America/Rio_Branco");

    //-----------------------------------------------------------------------
    public void test_RioBrancoIsCorrect_Spring() {
        DateTime pre = new DateTime(CUTOVER_RIO_BRANCO_AUTUMN - 1L, ZONE_RIO_BRANCO);
        assertEquals("2008-06-23T23:59:59.999-05:00", pre.toString());
        DateTime at = new DateTime(CUTOVER_RIO_BRANCO_AUTUMN, ZONE_RIO_BRANCO);
        assertEquals("2008-06-24T01:00:00.000-04:00", at.toString());
        DateTime post = new DateTime(CUTOVER_RIO_BRANCO_AUTUMN + 1L, ZONE_RIO_BRANCO);
        assertEquals("2008-06-24T01:00:00.001-04:00", post.toString());
    }

    public void test_getOffsetFromLocal_RioBranco_Spring() {
        doTest_getOffsetFromLocal(2008, 6, 23, 23, 0, "2008-06-23T23:00:00.000-05:00", -5, ZONE_RIO_BRANCO);
        doTest_getOffsetFromLocal(2008, 6, 23, 23, 30, "2008-06-23T23:30:00.000-05:00", -5, ZONE_RIO_BRANCO);
        
        doTest_getOffsetFromLocal(2008, 6, 24, 0, 0, "2008-06-24T01:00:00.000-04:00", -5, ZONE_RIO_BRANCO);
        doTest_getOffsetFromLocal(2008, 6, 24, 0, 30, "2008-06-24T01:30:00.000-04:00", -5, ZONE_RIO_BRANCO);
        
        doTest_getOffsetFromLocal(2008, 6, 24, 1, 0, "2008-06-24T01:00:00.000-04:00", -4, ZONE_RIO_BRANCO);
        doTest_getOffsetFromLocal(2008, 6, 24, 1, 30, "2008-06-24T01:30:00.000-04:00", -4, ZONE_RIO_BRANCO);
        doTest_getOffsetFromLocal(2008, 6, 24, 2, 0, "2008-06-24T02:00:00.000-04:00", -4, ZONE_RIO_BRANCO);
        doTest_getOffsetFromLocal(2008, 6, 24, 2, 30, "2008-06-24T02:30:00.000-04:00", -4, ZONE_RIO_BRANCO);
        doTest_getOffsetFromLocal(2008, 6, 24, 5, 0, "2008-06-24T05:00:00.000-04:00", -4, ZONE_RIO_BRANCO);
        doTest_getOffsetFromLocal(2008, 6, 24, 5, 30, "2008-06-24T05:30:00.000-04:00", -4, ZONE_RIO_BRANCO);
    }

    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------

    public void test_DateTime_JustAfterLastEverOverlap() {
        // based on America/Argentina/Catamarca in file 2009s
        DateTimeZone zone = new DateTimeZoneBuilder()
            .setStandardOffset(-3 * DateTimeConstants.MILLIS_PER_HOUR)
            .addRecurringSavings("SUMMER", 1 * DateTimeConstants.MILLIS_PER_HOUR, 2000, 2008,
                                    'w', 4, 10, 0, true, 23 * DateTimeConstants.MILLIS_PER_HOUR)
            .addRecurringSavings("WINTER", 0, 2000, 2008,
                                    'w', 8, 10, 0, true, 0 * DateTimeConstants.MILLIS_PER_HOUR)
            .toDateTimeZone("Zone", false);
        
        LocalDate date = new LocalDate(2008, 8, 10);
        assertEquals("2008-08-10", date.toString());
        
        DateTime dt = date.toDateTimeAtStartOfDay(zone);
        assertEquals("2008-08-10T00:00:00.000-03:00", dt.toString());
    }

//    public void test_toDateMidnight_SaoPaolo() {
//        // RFE: 1684259
//        DateTimeZone zone = DateTimeZone.forID("America/Sao_Paulo");
//        LocalDate baseDate = new LocalDate(2006, 11, 5);
//        DateMidnight dm = baseDate.toDateMidnight(zone);
//        assertEquals("2006-11-05T00:00:00.000-03:00", dm.toString());
//        DateTime dt = baseDate.toDateTimeAtMidnight(zone);
//        assertEquals("2006-11-05T00:00:00.000-03:00", dt.toString());
//    }

    //-----------------------------------------------------------------------
    private static final DateTimeZone ZONE_PARIS = DateTimeZone.forID("Europe/Paris");

    public void testWithMinuteOfHourInDstChange_mockZone() {
        DateTime cutover = new DateTime(2010, 10, 31, 1, 15, DateTimeZone.forOffsetHoursMinutes(0, 30));
        assertEquals("2010-10-31T01:15:00.000+00:30", cutover.toString());
        DateTimeZone halfHourZone = new MockZone(cutover.getMillis(), 3600000, -1800);
        DateTime pre = new DateTime(2010, 10, 31, 1, 0, halfHourZone);
        assertEquals("2010-10-31T01:00:00.000+01:00", pre.toString());
        DateTime post = new DateTime(2010, 10, 31, 1, 59, halfHourZone);
        assertEquals("2010-10-31T01:59:00.000+00:30", post.toString());
        
        DateTime testPre1 = pre.withMinuteOfHour(30);
        assertEquals("2010-10-31T01:30:00.000+01:00", testPre1.toString());  // retain offset
        DateTime testPre2 = pre.withMinuteOfHour(50);
        assertEquals("2010-10-31T01:50:00.000+00:30", testPre2.toString());
        
        DateTime testPost1 = post.withMinuteOfHour(30);
        assertEquals("2010-10-31T01:30:00.000+00:30", testPost1.toString());  // retain offset
        DateTime testPost2 = post.withMinuteOfHour(10);
        assertEquals("2010-10-31T01:10:00.000+01:00", testPost2.toString());
    }

    public void testWithHourOfDayInDstChange() {
        DateTime dateTime = new DateTime("2010-10-31T02:30:10.123+02:00", ZONE_PARIS);
        assertEquals("2010-10-31T02:30:10.123+02:00", dateTime.toString());
        DateTime test = dateTime.withHourOfDay(2);
        assertEquals("2010-10-31T02:30:10.123+02:00", test.toString());
    }

    public void testWithMinuteOfHourInDstChange() {
        DateTime dateTime = new DateTime("2010-10-31T02:30:10.123+02:00", ZONE_PARIS);
        assertEquals("2010-10-31T02:30:10.123+02:00", dateTime.toString());
        DateTime test = dateTime.withMinuteOfHour(0);
        assertEquals("2010-10-31T02:00:10.123+02:00", test.toString());
    }

    public void testWithSecondOfMinuteInDstChange() {
        DateTime dateTime = new DateTime("2010-10-31T02:30:10.123+02:00", ZONE_PARIS);
        assertEquals("2010-10-31T02:30:10.123+02:00", dateTime.toString());
        DateTime test = dateTime.withSecondOfMinute(0);
        assertEquals("2010-10-31T02:30:00.123+02:00", test.toString());
    }

    public void testWithMillisOfSecondInDstChange_Paris_summer() {
        DateTime dateTime = new DateTime("2010-10-31T02:30:10.123+02:00", ZONE_PARIS);
        assertEquals("2010-10-31T02:30:10.123+02:00", dateTime.toString());
        DateTime test = dateTime.withMillisOfSecond(0);
        assertEquals("2010-10-31T02:30:10.000+02:00", test.toString());
    }

    public void testWithMillisOfSecondInDstChange_Paris_winter() {
        DateTime dateTime = new DateTime("2010-10-31T02:30:10.123+01:00", ZONE_PARIS);
        assertEquals("2010-10-31T02:30:10.123+01:00", dateTime.toString());
        DateTime test = dateTime.withMillisOfSecond(0);
        assertEquals("2010-10-31T02:30:10.000+01:00", test.toString());
    }

    public void testWithMillisOfSecondInDstChange_NewYork_summer() {
        DateTime dateTime = new DateTime("2007-11-04T01:30:00.123-04:00", ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:00.123-04:00", dateTime.toString());
        DateTime test = dateTime.withMillisOfSecond(0);
        assertEquals("2007-11-04T01:30:00.000-04:00", test.toString());
    }

    public void testWithMillisOfSecondInDstChange_NewYork_winter() {
        DateTime dateTime = new DateTime("2007-11-04T01:30:00.123-05:00", ZONE_NEW_YORK);
        assertEquals("2007-11-04T01:30:00.123-05:00", dateTime.toString());
        DateTime test = dateTime.withMillisOfSecond(0);
        assertEquals("2007-11-04T01:30:00.000-05:00", test.toString());
    }

    public void testPlusMinutesInDstChange() {
        DateTime dateTime = new DateTime("2010-10-31T02:30:10.123+02:00", ZONE_PARIS);
        assertEquals("2010-10-31T02:30:10.123+02:00", dateTime.toString());
        DateTime test = dateTime.plusMinutes(1);
        assertEquals("2010-10-31T02:31:10.123+02:00", test.toString());
    }

    public void testPlusSecondsInDstChange() {
        DateTime dateTime = new DateTime("2010-10-31T02:30:10.123+02:00", ZONE_PARIS);
        assertEquals("2010-10-31T02:30:10.123+02:00", dateTime.toString());
        DateTime test = dateTime.plusSeconds(1);
        assertEquals("2010-10-31T02:30:11.123+02:00", test.toString());
    }

    public void testPlusMillisInDstChange() {
        DateTime dateTime = new DateTime("2010-10-31T02:30:10.123+02:00", ZONE_PARIS);
        assertEquals("2010-10-31T02:30:10.123+02:00", dateTime.toString());
        DateTime test = dateTime.plusMillis(1);
        assertEquals("2010-10-31T02:30:10.124+02:00", test.toString());
    }

    public void testBug2182444_usCentral() {
        Chronology chronUSCentral = GregorianChronology.getInstance(DateTimeZone.forID("US/Central"));
        Chronology chronUTC = GregorianChronology.getInstance(DateTimeZone.UTC);
        DateTime usCentralStandardInUTC = new DateTime(2008, 11, 2, 7, 0, 0, 0, chronUTC);
        DateTime usCentralDaylightInUTC = new DateTime(2008, 11, 2, 6, 0, 0, 0, chronUTC);
        assertTrue("Should be standard time", chronUSCentral.getZone().isStandardOffset(usCentralStandardInUTC.getMillis()));
        assertFalse("Should be daylight time", chronUSCentral.getZone().isStandardOffset(usCentralDaylightInUTC.getMillis()));
        
        DateTime usCentralStandardInUSCentral = usCentralStandardInUTC.toDateTime(chronUSCentral);
        DateTime usCentralDaylightInUSCentral = usCentralDaylightInUTC.toDateTime(chronUSCentral);
        assertEquals(1, usCentralStandardInUSCentral.getHourOfDay());
        assertEquals(usCentralStandardInUSCentral.getHourOfDay(), usCentralDaylightInUSCentral.getHourOfDay());
        assertTrue(usCentralStandardInUSCentral.getMillis() != usCentralDaylightInUSCentral.getMillis());
        assertEquals(usCentralStandardInUSCentral, usCentralStandardInUSCentral.withHourOfDay(1));
        assertEquals(usCentralStandardInUSCentral.getMillis() + 3, usCentralStandardInUSCentral.withMillisOfSecond(3).getMillis());
        assertEquals(usCentralDaylightInUSCentral, usCentralDaylightInUSCentral.withHourOfDay(1));
        assertEquals(usCentralDaylightInUSCentral.getMillis() + 3, usCentralDaylightInUSCentral.withMillisOfSecond(3).getMillis());
    }

    public void testBug2182444_ausNSW() {
        Chronology chronAusNSW = GregorianChronology.getInstance(DateTimeZone.forID("Australia/NSW"));
        Chronology chronUTC = GregorianChronology.getInstance(DateTimeZone.UTC);
        DateTime australiaNSWStandardInUTC = new DateTime(2008, 4, 5, 16, 0, 0, 0, chronUTC);
        DateTime australiaNSWDaylightInUTC = new DateTime(2008, 4, 5, 15, 0, 0, 0, chronUTC);
        assertTrue("Should be standard time", chronAusNSW.getZone().isStandardOffset(australiaNSWStandardInUTC.getMillis()));
        assertFalse("Should be daylight time", chronAusNSW.getZone().isStandardOffset(australiaNSWDaylightInUTC.getMillis()));
        
        DateTime australiaNSWStandardInAustraliaNSW = australiaNSWStandardInUTC.toDateTime(chronAusNSW);
        DateTime australiaNSWDaylightInAusraliaNSW = australiaNSWDaylightInUTC.toDateTime(chronAusNSW);
        assertEquals(2, australiaNSWStandardInAustraliaNSW.getHourOfDay());
        assertEquals(australiaNSWStandardInAustraliaNSW.getHourOfDay(), australiaNSWDaylightInAusraliaNSW.getHourOfDay());
        assertTrue(australiaNSWStandardInAustraliaNSW.getMillis() != australiaNSWDaylightInAusraliaNSW.getMillis());
        assertEquals(australiaNSWStandardInAustraliaNSW, australiaNSWStandardInAustraliaNSW.withHourOfDay(2));
        assertEquals(australiaNSWStandardInAustraliaNSW.getMillis() + 3, australiaNSWStandardInAustraliaNSW.withMillisOfSecond(3).getMillis());
        assertEquals(australiaNSWDaylightInAusraliaNSW, australiaNSWDaylightInAusraliaNSW.withHourOfDay(2));
        assertEquals(australiaNSWDaylightInAusraliaNSW.getMillis() + 3, australiaNSWDaylightInAusraliaNSW.withMillisOfSecond(3).getMillis());
    }

    public void testPeriod() {
        DateTime a = new DateTime("2010-10-31T02:00:00.000+02:00", ZONE_PARIS);
        DateTime b = new DateTime("2010-10-31T02:01:00.000+02:00", ZONE_PARIS);
        Period period = new Period(a, b, PeriodType.standard());
        assertEquals("PT1M", period.toString());
    }

    public void testForum4013394_retainOffsetWhenRetainFields_sameOffsetsDifferentZones() {
        final DateTimeZone fromDTZ = DateTimeZone.forID("Europe/London");
        final DateTimeZone toDTZ = DateTimeZone.forID("Europe/Lisbon");
        DateTime baseBefore = new DateTime(2007, 10, 28, 1, 15, fromDTZ).minusHours(1);
        DateTime baseAfter = new DateTime(2007, 10, 28, 1, 15, fromDTZ);
        DateTime testBefore = baseBefore.withZoneRetainFields(toDTZ);
        DateTime testAfter = baseAfter.withZoneRetainFields(toDTZ);
        // toString ignores time-zone but includes offset
        assertEquals(baseBefore.toString(), testBefore.toString());
        assertEquals(baseAfter.toString(), testAfter.toString());
    }

    //-------------------------------------------------------------------------
    public void testBug3192457_adjustOffset() {
        final DateTimeZone zone = DateTimeZone.forID("Europe/Paris");
        DateTime base = new DateTime(2007, 10, 28, 3, 15, zone);
        DateTime baseBefore = base.minusHours(2);
        DateTime baseAfter = base.minusHours(1);
        
        assertSame(base, base.withEarlierOffsetAtOverlap());
        assertSame(base, base.withLaterOffsetAtOverlap());
        
        assertSame(baseBefore, baseBefore.withEarlierOffsetAtOverlap());
        assertEquals(baseAfter, baseBefore.withLaterOffsetAtOverlap());
        
        assertSame(baseAfter, baseAfter.withLaterOffsetAtOverlap());
        assertEquals(baseBefore, baseAfter.withEarlierOffsetAtOverlap());
    }

    public void testBug3476684_adjustOffset() {
        final DateTimeZone zone = DateTimeZone.forID("America/Sao_Paulo");
        DateTime base = new DateTime(2012, 2, 25, 22, 15, zone);
        DateTime baseBefore = base.plusHours(1);  // 23:15 (first)
        DateTime baseAfter = base.plusHours(2);  // 23:15 (second)
        
        assertSame(base, base.withEarlierOffsetAtOverlap());
        assertSame(base, base.withLaterOffsetAtOverlap());
        
        assertSame(baseBefore, baseBefore.withEarlierOffsetAtOverlap());
        assertEquals(baseAfter, baseBefore.withLaterOffsetAtOverlap());
        
        assertSame(baseAfter, baseAfter.withLaterOffsetAtOverlap());
        assertEquals(baseBefore, baseAfter.withEarlierOffsetAtOverlap());
    }

    public void testBug3476684_adjustOffset_springGap() {
      final DateTimeZone zone = DateTimeZone.forID("America/Sao_Paulo");
      DateTime base = new DateTime(2011, 10, 15, 22, 15, zone);
      DateTime baseBefore = base.plusHours(1);  // 23:15
      DateTime baseAfter = base.plusHours(2);  // 01:15
      
      assertSame(base, base.withEarlierOffsetAtOverlap());
      assertSame(base, base.withLaterOffsetAtOverlap());
      
      assertSame(baseBefore, baseBefore.withEarlierOffsetAtOverlap());
      assertEquals(baseBefore, baseBefore.withLaterOffsetAtOverlap());
      
      assertSame(baseAfter, baseAfter.withLaterOffsetAtOverlap());
      assertEquals(baseAfter, baseAfter.withEarlierOffsetAtOverlap());
  }

    // ensure Summer time picked
    //-----------------------------------------------------------------------
    public void testDateTimeCreation_athens() {
        DateTimeZone zone = DateTimeZone.forID("Europe/Athens");
        DateTime base = new DateTime(2011, 10, 30, 3, 15, zone);
        assertEquals("2011-10-30T03:15:00.000+03:00", base.toString());
        assertEquals("2011-10-30T03:15:00.000+02:00", base.plusHours(1).toString());
    }

    public void testDateTimeCreation_paris() {
        DateTimeZone zone = DateTimeZone.forID("Europe/Paris");
        DateTime base = new DateTime(2011, 10, 30, 2, 15, zone);
        assertEquals("2011-10-30T02:15:00.000+02:00", base.toString());
        assertEquals("2011-10-30T02:15:00.000+01:00", base.plusHours(1).toString());
    }

    public void testDateTimeCreation_london() {
        DateTimeZone zone = DateTimeZone.forID("Europe/London");
        DateTime base = new DateTime(2011, 10, 30, 1, 15, zone);
        assertEquals("2011-10-30T01:15:00.000+01:00", base.toString());
        assertEquals("2011-10-30T01:15:00.000Z", base.plusHours(1).toString());
    }

    public void testDateTimeCreation_newYork() {
        DateTimeZone zone = DateTimeZone.forID("America/New_York");
        DateTime base = new DateTime(2010, 11, 7, 1, 15, zone);
        assertEquals("2010-11-07T01:15:00.000-04:00", base.toString());
        assertEquals("2010-11-07T01:15:00.000-05:00", base.plusHours(1).toString());
    }

    public void testDateTimeCreation_losAngeles() {
        DateTimeZone zone = DateTimeZone.forID("America/Los_Angeles");
        DateTime base = new DateTime(2010, 11, 7, 1, 15, zone);
        assertEquals("2010-11-07T01:15:00.000-07:00", base.toString());
        assertEquals("2010-11-07T01:15:00.000-08:00", base.plusHours(1).toString());
    }

    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------
    //-----------------------------------------------------------------------
    private void doTest_getOffsetFromLocal(int month, int day, int hour, int min, String expected, int expOffset, DateTimeZone zone) {
        doTest_getOffsetFromLocal(2007, month, day, hour, min, 0, 0, expected, expOffset, zone);
    }

    private void doTest_getOffsetFromLocal(int month, int day, int hour, int min, int sec, int milli, String expected, int expOffset, DateTimeZone zone) {
        doTest_getOffsetFromLocal(2007, month, day, hour, min, sec, milli, expected, expOffset, zone);
    }

    private void doTest_getOffsetFromLocal(int year, int month, int day, int hour, int min, String expected, int expOffset, DateTimeZone zone) {
        doTest_getOffsetFromLocal(year, month, day, hour, min, 0, 0, expected, expOffset, zone);
    }

    private void doTest_getOffsetFromLocal(int year, int month, int day, int hour, int min, int sec, int milli, String expected, int expOffset, DateTimeZone zone) {
        DateTime dt = new DateTime(year, month, day, hour, min, sec, milli, DateTimeZone.UTC);
        int offset = zone.getOffsetFromLocal(dt.getMillis());
        assertEquals(expOffset * 3600000L, offset);
        DateTime res = new DateTime(dt.getMillis() - offset, zone);
        assertEquals(res.toString(), expected, res.toString());
    }

}

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