/*
* 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.chrono;
import java.util.Locale;
import java.util.TimeZone;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.joda.time.DateTimeConstants;
import org.joda.time.DateTimeUtils;
import org.joda.time.DateTimeZone;
/**
* This class is a Junit unit test for JulianChronology.
*
* @author Stephen Colebourne
*/
public class TestJulianChronology extends TestCase {
private static final DateTimeZone PARIS = DateTimeZone.forID("Europe/Paris");
private static final DateTimeZone LONDON = DateTimeZone.forID("Europe/London");
private static final DateTimeZone TOKYO = DateTimeZone.forID("Asia/Tokyo");
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;
// 2002-06-09
private long TEST_TIME_NOW =
(y2002days + 31L + 28L + 31L + 30L + 31L + 9L -1L) * DateTimeConstants.MILLIS_PER_DAY;
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(TestJulianChronology.class);
}
public TestJulianChronology(String name) {
super(name);
}
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);
}
protected void tearDown() throws Exception {
DateTimeUtils.setCurrentMillisSystem();
DateTimeZone.setDefault(originalDateTimeZone);
TimeZone.setDefault(originalTimeZone);
Locale.setDefault(originalLocale);
originalDateTimeZone = null;
originalTimeZone = null;
originalLocale = null;
}
//-----------------------------------------------------------------------
public void testFactoryUTC() {
assertEquals(DateTimeZone.UTC, JulianChronology.getInstanceUTC().getZone());
assertSame(JulianChronology.class, JulianChronology.getInstanceUTC().getClass());
}
public void testFactory() {
assertEquals(LONDON, JulianChronology.getInstance().getZone());
assertSame(JulianChronology.class, JulianChronology.getInstance().getClass());
}
public void testFactory_Zone() {
assertEquals(TOKYO, JulianChronology.getInstance(TOKYO).getZone());
assertEquals(PARIS, JulianChronology.getInstance(PARIS).getZone());
assertEquals(LONDON, JulianChronology.getInstance(null).getZone());
assertSame(JulianChronology.class, JulianChronology.getInstance(TOKYO).getClass());
}
public void testFactory_Zone_int() {
JulianChronology chrono = JulianChronology.getInstance(TOKYO, 2);
assertEquals(TOKYO, chrono.getZone());
assertEquals(2, chrono.getMinimumDaysInFirstWeek());
try {
JulianChronology.getInstance(TOKYO, 0);
fail();
} catch (IllegalArgumentException ex) {}
try {
JulianChronology.getInstance(TOKYO, 8);
fail();
} catch (IllegalArgumentException ex) {}
}
//-----------------------------------------------------------------------
public void testEquality() {
assertSame(JulianChronology.getInstance(TOKYO), JulianChronology.getInstance(TOKYO));
assertSame(JulianChronology.getInstance(LONDON), JulianChronology.getInstance(LONDON));
assertSame(JulianChronology.getInstance(PARIS), JulianChronology.getInstance(PARIS));
assertSame(JulianChronology.getInstanceUTC(), JulianChronology.getInstanceUTC());
assertSame(JulianChronology.getInstance(), JulianChronology.getInstance(LONDON));
}
public void testWithUTC() {
assertSame(JulianChronology.getInstanceUTC(), JulianChronology.getInstance(LONDON).withUTC());
assertSame(JulianChronology.getInstanceUTC(), JulianChronology.getInstance(TOKYO).withUTC());
assertSame(JulianChronology.getInstanceUTC(), JulianChronology.getInstanceUTC().withUTC());
assertSame(JulianChronology.getInstanceUTC(), JulianChronology.getInstance().withUTC());
}
public void testWithZone() {
assertSame(JulianChronology.getInstance(TOKYO), JulianChronology.getInstance(TOKYO).withZone(TOKYO));
assertSame(JulianChronology.getInstance(LONDON), JulianChronology.getInstance(TOKYO).withZone(LONDON));
assertSame(JulianChronology.getInstance(PARIS), JulianChronology.getInstance(TOKYO).withZone(PARIS));
assertSame(JulianChronology.getInstance(LONDON), JulianChronology.getInstance(TOKYO).withZone(null));
assertSame(JulianChronology.getInstance(PARIS), JulianChronology.getInstance().withZone(PARIS));
assertSame(JulianChronology.getInstance(PARIS), JulianChronology.getInstanceUTC().withZone(PARIS));
}
public void testToString() {
assertEquals("JulianChronology[Europe/London]", JulianChronology.getInstance(LONDON).toString());
assertEquals("JulianChronology[Asia/Tokyo]", JulianChronology.getInstance(TOKYO).toString());
assertEquals("JulianChronology[Europe/London]", JulianChronology.getInstance().toString());
assertEquals("JulianChronology[UTC]", JulianChronology.getInstanceUTC().toString());
assertEquals("JulianChronology[UTC,mdfw=2]", JulianChronology.getInstance(DateTimeZone.UTC, 2).toString());
}
//-----------------------------------------------------------------------
public void testDurationFields() {
final JulianChronology julian = JulianChronology.getInstance();
assertEquals("eras", julian.eras().getName());
assertEquals("centuries", julian.centuries().getName());
assertEquals("years", julian.years().getName());
assertEquals("weekyears", julian.weekyears().getName());
assertEquals("months", julian.months().getName());
assertEquals("weeks", julian.weeks().getName());
assertEquals("days", julian.days().getName());
assertEquals("halfdays", julian.halfdays().getName());
assertEquals("hours", julian.hours().getName());
assertEquals("minutes", julian.minutes().getName());
assertEquals("seconds", julian.seconds().getName());
assertEquals("millis", julian.millis().getName());
assertEquals(false, julian.eras().isSupported());
assertEquals(true, julian.centuries().isSupported());
assertEquals(true, julian.years().isSupported());
assertEquals(true, julian.weekyears().isSupported());
assertEquals(true, julian.months().isSupported());
assertEquals(true, julian.weeks().isSupported());
assertEquals(true, julian.days().isSupported());
assertEquals(true, julian.halfdays().isSupported());
assertEquals(true, julian.hours().isSupported());
assertEquals(true, julian.minutes().isSupported());
assertEquals(true, julian.seconds().isSupported());
assertEquals(true, julian.millis().isSupported());
assertEquals(false, julian.centuries().isPrecise());
assertEquals(false, julian.years().isPrecise());
assertEquals(false, julian.weekyears().isPrecise());
assertEquals(false, julian.months().isPrecise());
assertEquals(false, julian.weeks().isPrecise());
assertEquals(false, julian.days().isPrecise());
assertEquals(false, julian.halfdays().isPrecise());
assertEquals(true, julian.hours().isPrecise());
assertEquals(true, julian.minutes().isPrecise());
assertEquals(true, julian.seconds().isPrecise());
assertEquals(true, julian.millis().isPrecise());
final JulianChronology julianUTC = JulianChronology.getInstanceUTC();
assertEquals(false, julianUTC.centuries().isPrecise());
assertEquals(false, julianUTC.years().isPrecise());
assertEquals(false, julianUTC.weekyears().isPrecise());
assertEquals(false, julianUTC.months().isPrecise());
assertEquals(true, julianUTC.weeks().isPrecise());
assertEquals(true, julianUTC.days().isPrecise());
assertEquals(true, julianUTC.halfdays().isPrecise());
assertEquals(true, julianUTC.hours().isPrecise());
assertEquals(true, julianUTC.minutes().isPrecise());
assertEquals(true, julianUTC.seconds().isPrecise());
assertEquals(true, julianUTC.millis().isPrecise());
final DateTimeZone gmt = DateTimeZone.forID("Etc/GMT");
final JulianChronology julianGMT = JulianChronology.getInstance(gmt);
assertEquals(false, julianGMT.centuries().isPrecise());
assertEquals(false, julianGMT.years().isPrecise());
assertEquals(false, julianGMT.weekyears().isPrecise());
assertEquals(false, julianGMT.months().isPrecise());
assertEquals(true, julianGMT.weeks().isPrecise());
assertEquals(true, julianGMT.days().isPrecise());
assertEquals(true, julianGMT.halfdays().isPrecise());
assertEquals(true, julianGMT.hours().isPrecise());
assertEquals(true, julianGMT.minutes().isPrecise());
assertEquals(true, julianGMT.seconds().isPrecise());
assertEquals(true, julianGMT.millis().isPrecise());
}
public void testDateFields() {
final JulianChronology julian = JulianChronology.getInstance();
assertEquals("era", julian.era().getName());
assertEquals("centuryOfEra", julian.centuryOfEra().getName());
assertEquals("yearOfCentury", julian.yearOfCentury().getName());
assertEquals("yearOfEra", julian.yearOfEra().getName());
assertEquals("year", julian.year().getName());
assertEquals("monthOfYear", julian.monthOfYear().getName());
assertEquals("weekyearOfCentury", julian.weekyearOfCentury().getName());
assertEquals("weekyear", julian.weekyear().getName());
assertEquals("weekOfWeekyear", julian.weekOfWeekyear().getName());
assertEquals("dayOfYear", julian.dayOfYear().getName());
assertEquals("dayOfMonth", julian.dayOfMonth().getName());
assertEquals("dayOfWeek", julian.dayOfWeek().getName());
assertEquals(true, julian.era().isSupported());
assertEquals(true, julian.centuryOfEra().isSupported());
assertEquals(true, julian.yearOfCentury().isSupported());
assertEquals(true, julian.yearOfEra().isSupported());
assertEquals(true, julian.year().isSupported());
assertEquals(true, julian.monthOfYear().isSupported());
assertEquals(true, julian.weekyearOfCentury().isSupported());
assertEquals(true, julian.weekyear().isSupported());
assertEquals(true, julian.weekOfWeekyear().isSupported());
assertEquals(true, julian.dayOfYear().isSupported());
assertEquals(true, julian.dayOfMonth().isSupported());
assertEquals(true, julian.dayOfWeek().isSupported());
assertEquals(julian.eras(), julian.era().getDurationField());
assertEquals(julian.centuries(), julian.centuryOfEra().getDurationField());
assertEquals(julian.years(), julian.yearOfCentury().getDurationField());
assertEquals(julian.years(), julian.yearOfEra().getDurationField());
assertEquals(julian.years(), julian.year().getDurationField());
assertEquals(julian.months(), julian.monthOfYear().getDurationField());
assertEquals(julian.weekyears(), julian.weekyearOfCentury().getDurationField());
assertEquals(julian.weekyears(), julian.weekyear().getDurationField());
assertEquals(julian.weeks(), julian.weekOfWeekyear().getDurationField());
assertEquals(julian.days(), julian.dayOfYear().getDurationField());
assertEquals(julian.days(), julian.dayOfMonth().getDurationField());
assertEquals(julian.days(), julian.dayOfWeek().getDurationField());
assertEquals(null, julian.era().getRangeDurationField());
assertEquals(julian.eras(), julian.centuryOfEra().getRangeDurationField());
assertEquals(julian.centuries(), julian.yearOfCentury().getRangeDurationField());
assertEquals(julian.eras(), julian.yearOfEra().getRangeDurationField());
assertEquals(null, julian.year().getRangeDurationField());
assertEquals(julian.years(), julian.monthOfYear().getRangeDurationField());
assertEquals(julian.centuries(), julian.weekyearOfCentury().getRangeDurationField());
assertEquals(null, julian.weekyear().getRangeDurationField());
assertEquals(julian.weekyears(), julian.weekOfWeekyear().getRangeDurationField());
assertEquals(julian.years(), julian.dayOfYear().getRangeDurationField());
assertEquals(julian.months(), julian.dayOfMonth().getRangeDurationField());
assertEquals(julian.weeks(), julian.dayOfWeek().getRangeDurationField());
}
public void testTimeFields() {
final JulianChronology julian = JulianChronology.getInstance();
assertEquals("halfdayOfDay", julian.halfdayOfDay().getName());
assertEquals("clockhourOfHalfday", julian.clockhourOfHalfday().getName());
assertEquals("hourOfHalfday", julian.hourOfHalfday().getName());
assertEquals("clockhourOfDay", julian.clockhourOfDay().getName());
assertEquals("hourOfDay", julian.hourOfDay().getName());
assertEquals("minuteOfDay", julian.minuteOfDay().getName());
assertEquals("minuteOfHour", julian.minuteOfHour().getName());
assertEquals("secondOfDay", julian.secondOfDay().getName());
assertEquals("secondOfMinute", julian.secondOfMinute().getName());
assertEquals("millisOfDay", julian.millisOfDay().getName());
assertEquals("millisOfSecond", julian.millisOfSecond().getName());
assertEquals(true, julian.halfdayOfDay().isSupported());
assertEquals(true, julian.clockhourOfHalfday().isSupported());
assertEquals(true, julian.hourOfHalfday().isSupported());
assertEquals(true, julian.clockhourOfDay().isSupported());
assertEquals(true, julian.hourOfDay().isSupported());
assertEquals(true, julian.minuteOfDay().isSupported());
assertEquals(true, julian.minuteOfHour().isSupported());
assertEquals(true, julian.secondOfDay().isSupported());
assertEquals(true, julian.secondOfMinute().isSupported());
assertEquals(true, julian.millisOfDay().isSupported());
assertEquals(true, julian.millisOfSecond().isSupported());
}
}