/*
* Copyright 2001-2005 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.Chronology;
import org.joda.time.DateMidnight;
import org.joda.time.DateTimeConstants;
import org.joda.time.DateTimeUtils;
import org.joda.time.DateTimeZone;
import org.joda.time.YearMonthDay;
/**
* This class is a Junit unit test for GregorianChronology.
*
* @author Stephen Colebourne
*/
public class TestGregorianChronology 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(TestGregorianChronology.class);
}
public TestGregorianChronology(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, GregorianChronology.getInstanceUTC().getZone());
assertSame(GregorianChronology.class, GregorianChronology.getInstanceUTC().getClass());
}
public void testFactory() {
assertEquals(LONDON, GregorianChronology.getInstance().getZone());
assertSame(GregorianChronology.class, GregorianChronology.getInstance().getClass());
}
public void testFactory_Zone() {
assertEquals(TOKYO, GregorianChronology.getInstance(TOKYO).getZone());
assertEquals(PARIS, GregorianChronology.getInstance(PARIS).getZone());
assertEquals(LONDON, GregorianChronology.getInstance(null).getZone());
assertSame(GregorianChronology.class, GregorianChronology.getInstance(TOKYO).getClass());
}
public void testFactory_Zone_int() {
GregorianChronology chrono = GregorianChronology.getInstance(TOKYO, 2);
assertEquals(TOKYO, chrono.getZone());
assertEquals(2, chrono.getMinimumDaysInFirstWeek());
try {
GregorianChronology.getInstance(TOKYO, 0);
fail();
} catch (IllegalArgumentException ex) {}
try {
GregorianChronology.getInstance(TOKYO, 8);
fail();
} catch (IllegalArgumentException ex) {}
}
//-----------------------------------------------------------------------
public void testEquality() {
assertSame(GregorianChronology.getInstance(TOKYO), GregorianChronology.getInstance(TOKYO));
assertSame(GregorianChronology.getInstance(LONDON), GregorianChronology.getInstance(LONDON));
assertSame(GregorianChronology.getInstance(PARIS), GregorianChronology.getInstance(PARIS));
assertSame(GregorianChronology.getInstanceUTC(), GregorianChronology.getInstanceUTC());
assertSame(GregorianChronology.getInstance(), GregorianChronology.getInstance(LONDON));
}
public void testWithUTC() {
assertSame(GregorianChronology.getInstanceUTC(), GregorianChronology.getInstance(LONDON).withUTC());
assertSame(GregorianChronology.getInstanceUTC(), GregorianChronology.getInstance(TOKYO).withUTC());
assertSame(GregorianChronology.getInstanceUTC(), GregorianChronology.getInstanceUTC().withUTC());
assertSame(GregorianChronology.getInstanceUTC(), GregorianChronology.getInstance().withUTC());
}
public void testWithZone() {
assertSame(GregorianChronology.getInstance(TOKYO), GregorianChronology.getInstance(TOKYO).withZone(TOKYO));
assertSame(GregorianChronology.getInstance(LONDON), GregorianChronology.getInstance(TOKYO).withZone(LONDON));
assertSame(GregorianChronology.getInstance(PARIS), GregorianChronology.getInstance(TOKYO).withZone(PARIS));
assertSame(GregorianChronology.getInstance(LONDON), GregorianChronology.getInstance(TOKYO).withZone(null));
assertSame(GregorianChronology.getInstance(PARIS), GregorianChronology.getInstance().withZone(PARIS));
assertSame(GregorianChronology.getInstance(PARIS), GregorianChronology.getInstanceUTC().withZone(PARIS));
}
public void testToString() {
assertEquals("GregorianChronology[Europe/London]", GregorianChronology.getInstance(LONDON).toString());
assertEquals("GregorianChronology[Asia/Tokyo]", GregorianChronology.getInstance(TOKYO).toString());
assertEquals("GregorianChronology[Europe/London]", GregorianChronology.getInstance().toString());
assertEquals("GregorianChronology[UTC]", GregorianChronology.getInstanceUTC().toString());
assertEquals("GregorianChronology[UTC,mdfw=2]", GregorianChronology.getInstance(DateTimeZone.UTC, 2).toString());
}
//-----------------------------------------------------------------------
public void testDurationFields() {
assertEquals("eras", GregorianChronology.getInstance().eras().getName());
assertEquals("centuries", GregorianChronology.getInstance().centuries().getName());
assertEquals("years", GregorianChronology.getInstance().years().getName());
assertEquals("weekyears", GregorianChronology.getInstance().weekyears().getName());
assertEquals("months", GregorianChronology.getInstance().months().getName());
assertEquals("weeks", GregorianChronology.getInstance().weeks().getName());
assertEquals("days", GregorianChronology.getInstance().days().getName());
assertEquals("halfdays", GregorianChronology.getInstance().halfdays().getName());
assertEquals("hours", GregorianChronology.getInstance().hours().getName());
assertEquals("minutes", GregorianChronology.getInstance().minutes().getName());
assertEquals("seconds", GregorianChronology.getInstance().seconds().getName());
assertEquals("millis", GregorianChronology.getInstance().millis().getName());
assertEquals(false, GregorianChronology.getInstance().eras().isSupported());
assertEquals(true, GregorianChronology.getInstance().centuries().isSupported());
assertEquals(true, GregorianChronology.getInstance().years().isSupported());
assertEquals(true, GregorianChronology.getInstance().weekyears().isSupported());
assertEquals(true, GregorianChronology.getInstance().months().isSupported());
assertEquals(true, GregorianChronology.getInstance().weeks().isSupported());
assertEquals(true, GregorianChronology.getInstance().days().isSupported());
assertEquals(true, GregorianChronology.getInstance().halfdays().isSupported());
assertEquals(true, GregorianChronology.getInstance().hours().isSupported());
assertEquals(true, GregorianChronology.getInstance().minutes().isSupported());
assertEquals(true, GregorianChronology.getInstance().seconds().isSupported());
assertEquals(true, GregorianChronology.getInstance().millis().isSupported());
assertEquals(false, GregorianChronology.getInstance().centuries().isPrecise());
assertEquals(false, GregorianChronology.getInstance().years().isPrecise());
assertEquals(false, GregorianChronology.getInstance().weekyears().isPrecise());
assertEquals(false, GregorianChronology.getInstance().months().isPrecise());
assertEquals(false, GregorianChronology.getInstance().weeks().isPrecise());
assertEquals(false, GregorianChronology.getInstance().days().isPrecise());
assertEquals(false, GregorianChronology.getInstance().halfdays().isPrecise());
assertEquals(true, GregorianChronology.getInstance().hours().isPrecise());
assertEquals(true, GregorianChronology.getInstance().minutes().isPrecise());
assertEquals(true, GregorianChronology.getInstance().seconds().isPrecise());
assertEquals(true, GregorianChronology.getInstance().millis().isPrecise());
assertEquals(false, GregorianChronology.getInstanceUTC().centuries().isPrecise());
assertEquals(false, GregorianChronology.getInstanceUTC().years().isPrecise());
assertEquals(false, GregorianChronology.getInstanceUTC().weekyears().isPrecise());
assertEquals(false, GregorianChronology.getInstanceUTC().months().isPrecise());
assertEquals(true, GregorianChronology.getInstanceUTC().weeks().isPrecise());
assertEquals(true, GregorianChronology.getInstanceUTC().days().isPrecise());
assertEquals(true, GregorianChronology.getInstanceUTC().halfdays().isPrecise());
assertEquals(true, GregorianChronology.getInstanceUTC().hours().isPrecise());
assertEquals(true, GregorianChronology.getInstanceUTC().minutes().isPrecise());
assertEquals(true, GregorianChronology.getInstanceUTC().seconds().isPrecise());
assertEquals(true, GregorianChronology.getInstanceUTC().millis().isPrecise());
DateTimeZone gmt = DateTimeZone.forID("Etc/GMT");
assertEquals(false, GregorianChronology.getInstance(gmt).centuries().isPrecise());
assertEquals(false, GregorianChronology.getInstance(gmt).years().isPrecise());
assertEquals(false, GregorianChronology.getInstance(gmt).weekyears().isPrecise());
assertEquals(false, GregorianChronology.getInstance(gmt).months().isPrecise());
assertEquals(true, GregorianChronology.getInstance(gmt).weeks().isPrecise());
assertEquals(true, GregorianChronology.getInstance(gmt).days().isPrecise());
assertEquals(true, GregorianChronology.getInstance(gmt).halfdays().isPrecise());
assertEquals(true, GregorianChronology.getInstance(gmt).hours().isPrecise());
assertEquals(true, GregorianChronology.getInstance(gmt).minutes().isPrecise());
assertEquals(true, GregorianChronology.getInstance(gmt).seconds().isPrecise());
assertEquals(true, GregorianChronology.getInstance(gmt).millis().isPrecise());
}
public void testDateFields() {
assertEquals("era", GregorianChronology.getInstance().era().getName());
assertEquals("centuryOfEra", GregorianChronology.getInstance().centuryOfEra().getName());
assertEquals("yearOfCentury", GregorianChronology.getInstance().yearOfCentury().getName());
assertEquals("yearOfEra", GregorianChronology.getInstance().yearOfEra().getName());
assertEquals("year", GregorianChronology.getInstance().year().getName());
assertEquals("monthOfYear", GregorianChronology.getInstance().monthOfYear().getName());
assertEquals("weekyearOfCentury", GregorianChronology.getInstance().weekyearOfCentury().getName());
assertEquals("weekyear", GregorianChronology.getInstance().weekyear().getName());
assertEquals("weekOfWeekyear", GregorianChronology.getInstance().weekOfWeekyear().getName());
assertEquals("dayOfYear", GregorianChronology.getInstance().dayOfYear().getName());
assertEquals("dayOfMonth", GregorianChronology.getInstance().dayOfMonth().getName());
assertEquals("dayOfWeek", GregorianChronology.getInstance().dayOfWeek().getName());
assertEquals(true, GregorianChronology.getInstance().era().isSupported());
assertEquals(true, GregorianChronology.getInstance().centuryOfEra().isSupported());
assertEquals(true, GregorianChronology.getInstance().yearOfCentury().isSupported());
assertEquals(true, GregorianChronology.getInstance().yearOfEra().isSupported());
assertEquals(true, GregorianChronology.getInstance().year().isSupported());
assertEquals(true, GregorianChronology.getInstance().monthOfYear().isSupported());
assertEquals(true, GregorianChronology.getInstance().weekyearOfCentury().isSupported());
assertEquals(true, GregorianChronology.getInstance().weekyear().isSupported());
assertEquals(true, GregorianChronology.getInstance().weekOfWeekyear().isSupported());
assertEquals(true, GregorianChronology.getInstance().dayOfYear().isSupported());
assertEquals(true, GregorianChronology.getInstance().dayOfMonth().isSupported());
assertEquals(true, GregorianChronology.getInstance().dayOfWeek().isSupported());
}
public void testTimeFields() {
assertEquals("halfdayOfDay", GregorianChronology.getInstance().halfdayOfDay().getName());
assertEquals("clockhourOfHalfday", GregorianChronology.getInstance().clockhourOfHalfday().getName());
assertEquals("hourOfHalfday", GregorianChronology.getInstance().hourOfHalfday().getName());
assertEquals("clockhourOfDay", GregorianChronology.getInstance().clockhourOfDay().getName());
assertEquals("hourOfDay", GregorianChronology.getInstance().hourOfDay().getName());
assertEquals("minuteOfDay", GregorianChronology.getInstance().minuteOfDay().getName());
assertEquals("minuteOfHour", GregorianChronology.getInstance().minuteOfHour().getName());
assertEquals("secondOfDay", GregorianChronology.getInstance().secondOfDay().getName());
assertEquals("secondOfMinute", GregorianChronology.getInstance().secondOfMinute().getName());
assertEquals("millisOfDay", GregorianChronology.getInstance().millisOfDay().getName());
assertEquals("millisOfSecond", GregorianChronology.getInstance().millisOfSecond().getName());
assertEquals(true, GregorianChronology.getInstance().halfdayOfDay().isSupported());
assertEquals(true, GregorianChronology.getInstance().clockhourOfHalfday().isSupported());
assertEquals(true, GregorianChronology.getInstance().hourOfHalfday().isSupported());
assertEquals(true, GregorianChronology.getInstance().clockhourOfDay().isSupported());
assertEquals(true, GregorianChronology.getInstance().hourOfDay().isSupported());
assertEquals(true, GregorianChronology.getInstance().minuteOfDay().isSupported());
assertEquals(true, GregorianChronology.getInstance().minuteOfHour().isSupported());
assertEquals(true, GregorianChronology.getInstance().secondOfDay().isSupported());
assertEquals(true, GregorianChronology.getInstance().secondOfMinute().isSupported());
assertEquals(true, GregorianChronology.getInstance().millisOfDay().isSupported());
assertEquals(true, GregorianChronology.getInstance().millisOfSecond().isSupported());
}
public void testMaximumValue() {
YearMonthDay ymd1 = new YearMonthDay(1999, DateTimeConstants.FEBRUARY, 1);
DateMidnight dm1 = new DateMidnight(1999, DateTimeConstants.FEBRUARY, 1);
Chronology chrono = GregorianChronology.getInstance();
assertEquals(28, chrono.dayOfMonth().getMaximumValue(ymd1));
assertEquals(28, chrono.dayOfMonth().getMaximumValue(dm1.getMillis()));
}
}