TestMutableDateTime_Adds.java
/*
* 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 java.util.Locale;
import java.util.TimeZone;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.joda.time.chrono.ISOChronology;
/**
* This class is a JUnit test for MutableDateTime.
*
* @author Stephen Colebourne
*/
public class TestMutableDateTime_Adds extends TestCase {
// Test in 2002/03 as time zones are more well known
// (before the late 90's they were all over the place)
private static final DateTimeZone LONDON = DateTimeZone.forID("Europe/London");
long y2002days = 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 +
365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365;
long y2003days = 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 +
365 + 365 + 366 + 365 + 365 + 365 + 366 + 365 + 365 + 365 +
366 + 365 + 365;
// 2002-06-09
private long TEST_TIME_NOW =
(y2002days + 31L + 28L + 31L + 30L + 31L + 9L -1L) * DateTimeConstants.MILLIS_PER_DAY;
// 2002-04-05
private long TEST_TIME1 =
(y2002days + 31L + 28L + 31L + 5L -1L) * DateTimeConstants.MILLIS_PER_DAY
+ 12L * DateTimeConstants.MILLIS_PER_HOUR
+ 24L * DateTimeConstants.MILLIS_PER_MINUTE;
// 2003-05-06
private long TEST_TIME2 =
(y2003days + 31L + 28L + 31L + 30L + 6L -1L) * DateTimeConstants.MILLIS_PER_DAY
+ 14L * DateTimeConstants.MILLIS_PER_HOUR
+ 28L * DateTimeConstants.MILLIS_PER_MINUTE;
private DateTimeZone originalDateTimeZone = null;
private TimeZone originalTimeZone = null;
private Locale originalLocale = null;
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
public static TestSuite suite() {
return new TestSuite(TestMutableDateTime_Adds.class);
}
public TestMutableDateTime_Adds(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
DateTimeUtils.setCurrentMillisFixed(TEST_TIME_NOW);
originalDateTimeZone = DateTimeZone.getDefault();
originalTimeZone = TimeZone.getDefault();
originalLocale = Locale.getDefault();
DateTimeZone.setDefault(LONDON);
TimeZone.setDefault(TimeZone.getTimeZone("Europe/London"));
Locale.setDefault(Locale.UK);
}
@Override
protected void tearDown() throws Exception {
DateTimeUtils.setCurrentMillisSystem();
DateTimeZone.setDefault(originalDateTimeZone);
TimeZone.setDefault(originalTimeZone);
Locale.setDefault(originalLocale);
originalDateTimeZone = null;
originalTimeZone = null;
originalLocale = null;
}
//-----------------------------------------------------------------------
public void testTest() {
assertEquals("2002-06-09T00:00:00.000Z", new Instant(TEST_TIME_NOW).toString());
assertEquals("2002-04-05T12:24:00.000Z", new Instant(TEST_TIME1).toString());
assertEquals("2003-05-06T14:28:00.000Z", new Instant(TEST_TIME2).toString());
}
//-----------------------------------------------------------------------
public void testAdd_long1() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
test.add(123456L);
assertEquals(TEST_TIME1 + 123456L, test.getMillis());
assertEquals(ISOChronology.getInstance(), test.getChronology());
}
//-----------------------------------------------------------------------
public void testAdd_RD1() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
test.add(new Duration(123456L));
assertEquals(TEST_TIME1 + 123456L, test.getMillis());
}
public void testAdd_RD2() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
test.add((ReadableDuration) null);
assertEquals(TEST_TIME1, test.getMillis());
}
//-----------------------------------------------------------------------
public void testAdd_RD_int1() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
test.add(new Duration(123456L), -2);
assertEquals(TEST_TIME1 - (2L * 123456L), test.getMillis());
}
public void testAdd_RD_int2() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
test.add((ReadableDuration) null, 1);
assertEquals(TEST_TIME1, test.getMillis());
}
//-----------------------------------------------------------------------
public void testAdd_RP1() {
Period d = new Period(1, 1, 0, 1, 1, 1, 1, 1);
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
assertEquals("2002-06-09T05:06:07.008+01:00", test.toString());
test.add(d);
assertEquals("2003-07-10T06:07:08.009+01:00", test.toString());
}
public void testAdd_RP2() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
test.add((ReadablePeriod) null);
assertEquals(TEST_TIME1, test.getMillis());
}
//-----------------------------------------------------------------------
public void testAdd_RP_int1() {
Period d = new Period(0, 0, 0, 0, 0, 0, 1, 2);
MutableDateTime test = new MutableDateTime(TEST_TIME1);
test.add(d, -2);
assertEquals(TEST_TIME1 - (2L * 1002L), test.getMillis());
}
public void testAdd_RP_int2() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
test.add((ReadablePeriod) null, 1);
assertEquals(TEST_TIME1, test.getMillis());
}
//-----------------------------------------------------------------------
public void testAdd_DurationFieldType_int1() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
test.add(DurationFieldType.years(), 8);
assertEquals(2010, test.getYear());
}
public void testAdd_DurationFieldType_int_dstOverlapSummer_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
test.add(DurationFieldType.years(), 0);
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
}
public void testAdd_DurationFieldType_int_dstOverlapWinter_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
test.addHours(1);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
test.add(DurationFieldType.years(), 0);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
}
public void testAdd_DurationFieldType_int2() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
try {
test.add((DurationFieldType) null, 0);
fail();
} catch (IllegalArgumentException ex) {}
assertEquals(TEST_TIME1, test.getMillis());
}
public void testAdd_DurationFieldType_int3() {
MutableDateTime test = new MutableDateTime(TEST_TIME1);
try {
test.add((DurationFieldType) null, 6);
fail();
} catch (IllegalArgumentException ex) {}
assertEquals(TEST_TIME1, test.getMillis());
}
//-----------------------------------------------------------------------
public void testAddYears_int1() {
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
test.addYears(8);
assertEquals("2010-06-09T05:06:07.008+01:00", test.toString());
}
public void testAddYears_int_dstOverlapSummer_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
test.addYears(0);
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
}
public void testAddYears_int_dstOverlapWinter_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
test.addHours(1);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
test.addYears(0);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
}
//-----------------------------------------------------------------------
public void testAddMonths_int1() {
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
test.addMonths(6);
assertEquals("2002-12-09T05:06:07.008Z", test.toString());
}
public void testAddMonths_int_dstOverlapSummer_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
test.addMonths(0);
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
}
public void testAddMonths_int_dstOverlapWinter_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
test.addHours(1);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
test.addMonths(0);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
}
//-----------------------------------------------------------------------
public void testAddDays_int1() {
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
test.addDays(17);
assertEquals("2002-06-26T05:06:07.008+01:00", test.toString());
}
public void testAddDays_int_dstOverlapSummer_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
test.addDays(0);
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
}
public void testAddDays_int_dstOverlapWinter_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
test.addHours(1);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
test.addDays(0);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
}
//-----------------------------------------------------------------------
public void testAddWeekyears_int1() {
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
test.addWeekyears(-1);
assertEquals("2001-06-10T05:06:07.008+01:00", test.toString());
}
//-----------------------------------------------------------------------
public void testAddWeeks_int1() {
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
test.addWeeks(-21);
assertEquals("2002-01-13T05:06:07.008Z", test.toString());
}
public void testAddWeeks_int_dstOverlapSummer_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
test.addWeeks(0);
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
}
public void testAddWeeks_int_dstOverlapWinter_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
test.addHours(1);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
test.addWeeks(0);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
}
//-----------------------------------------------------------------------
public void testAddHours_int1() {
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
test.addHours(13);
assertEquals("2002-06-09T18:06:07.008+01:00", test.toString());
}
public void testAddHours_int_dstOverlapSummer_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
test.addHours(0);
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
}
public void testAddHours_int_dstOverlapWinter_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
test.addHours(1);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
test.addHours(0);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
}
//-----------------------------------------------------------------------
public void testAddMinutes_int1() {
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
test.addMinutes(13);
assertEquals("2002-06-09T05:19:07.008+01:00", test.toString());
}
public void testAddMinutes_int_dstOverlapSummer_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
test.addMinutes(0);
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
}
public void testAddMinutes_int_dstOverlapWinter_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
test.addHours(1);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
test.addMinutes(0);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
}
//-----------------------------------------------------------------------
public void testAddSeconds_int1() {
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
test.addSeconds(13);
assertEquals("2002-06-09T05:06:20.008+01:00", test.toString());
}
public void testAddSeconds_int_dstOverlapSummer_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
test.addSeconds(0);
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
}
public void testAddSeconds_int_dstOverlapWinter_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
test.addHours(1);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
test.addSeconds(0);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
}
//-----------------------------------------------------------------------
public void testAddMillis_int1() {
MutableDateTime test = new MutableDateTime(2002, 6, 9, 5, 6, 7, 8);
test.addMillis(13);
assertEquals("2002-06-09T05:06:07.021+01:00", test.toString());
}
public void testAddMillis_int_dstOverlapSummer_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
test.addMillis(0);
assertEquals("2011-10-30T02:30:00.000+02:00", test.toString());
}
public void testAddMillis_int_dstOverlapWinter_addZero() {
MutableDateTime test = new MutableDateTime(2011, 10, 30, 2, 30, 0, 0, DateTimeZone.forID("Europe/Berlin"));
test.addHours(1);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
test.addMillis(0);
assertEquals("2011-10-30T02:30:00.000+01:00", test.toString());
}
}