123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402 |
- /* ===========================================================
- * JFreeChart : a free chart library for the Java(tm) platform
- * ===========================================================
- *
- * (C) Copyright 2000-2013, by Object Refinery Limited and Contributors.
- *
- * Project Info: http://www.jfree.org/jfreechart/index.html
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- *
- * [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
- * Other names may be trademarks of their respective owners.]
- *
- * ------------
- * DayTest.java
- * ------------
- * (C) Copyright 2001-2013, by Object Refinery Limited.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): -;
- *
- * Changes
- * -------
- * 15-Nov-2001 : Version 1 (DG);
- * 20-Mar-2002 : Added new tests for Day constructor and getStart() and
- * getEnd() in different time zones (DG);
- * 26-Jun-2002 : Removed unnecessary imports (DG);
- * 17-Oct-2002 : Fixed errors reported by Checkstyle (DG);
- * 13-Mar-2003 : Added serialization test (DG);
- * 21-Oct-2003 : Added hashCode test (DG);
- * 11-Jan-2005 : Added test for non-clonability (DG);
- * 03-Oct-2006 : Added testGetSerialIndex() (DG);
- * 11-Jul-2007 : Fixed bad time zone assumption (DG);
- *
- */
- package org.jfree.data.time;
- import static org.junit.Assert.assertTrue;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertNull;
- import java.text.ParseException;
- import java.text.SimpleDateFormat;
- import java.util.Calendar;
- import java.util.Date;
- import java.util.GregorianCalendar;
- import java.util.Locale;
- import java.util.TimeZone;
- import org.jfree.chart.TestUtilities;
- import org.jfree.date.MonthConstants;
- import org.junit.Test;
- /**
- * Tests for the {@link Day} class.
- */
- public class DayTest {
- /**
- * Check that a Day instance is equal to itself.
- *
- * SourceForge Bug ID: 558850.
- */
- @Test
- public void testEqualsSelf() {
- Day day = new Day();
- assertTrue(day.equals(day));
- }
- /**
- * Tests the equals method.
- */
- @Test
- public void testEquals() {
- Day day1 = new Day(29, MonthConstants.MARCH, 2002);
- Day day2 = new Day(29, MonthConstants.MARCH, 2002);
- assertTrue(day1.equals(day2));
- }
- /**
- * In GMT, the end of 29 Feb 2004 is java.util.Date(1,078,099,199,999L).
- * Use this to check the day constructor.
- */
- @Test
- public void testDateConstructor1() {
- TimeZone zone = TimeZone.getTimeZone("GMT");
- Locale locale = Locale.UK;
- Day d1 = new Day(new Date(1078099199999L), zone, locale);
- Day d2 = new Day(new Date(1078099200000L), zone, locale);
- assertEquals(MonthConstants.FEBRUARY, d1.getMonth());
- assertEquals(1078099199999L, d1.getLastMillisecond(zone));
- assertEquals(MonthConstants.MARCH, d2.getMonth());
- assertEquals(1078099200000L, d2.getFirstMillisecond(zone));
- }
- /**
- * In Helsinki, the end of 29 Feb 2004 is
- * java.util.Date(1,078,091,999,999L). Use this to check the Day
- * constructor.
- */
- @Test
- public void testDateConstructor2() {
- TimeZone zone = TimeZone.getTimeZone("Europe/Helsinki");
- Locale locale = Locale.getDefault(); // locale shouldn't matter here
- Day d1 = new Day(new Date(1078091999999L), zone, locale);
- Day d2 = new Day(new Date(1078092000000L), zone, locale);
- assertEquals(MonthConstants.FEBRUARY, d1.getMonth());
- assertEquals(1078091999999L, d1.getLastMillisecond(zone));
- assertEquals(MonthConstants.MARCH, d2.getMonth());
- assertEquals(1078092000000L, d2.getFirstMillisecond(zone));
- }
- /**
- * Set up a day equal to 1 January 1900. Request the previous day, it
- * should be null.
- */
- @Test
- public void test1Jan1900Previous() {
- Day jan1st1900 = new Day(1, MonthConstants.JANUARY, 1900);
- Day previous = (Day) jan1st1900.previous();
- assertNull(previous);
- }
- /**
- * Set up a day equal to 1 January 1900. Request the next day, it should
- * be 2 January 1900.
- */
- @Test
- public void test1Jan1900Next() {
- Day jan1st1900 = new Day(1, MonthConstants.JANUARY, 1900);
- Day next = (Day) jan1st1900.next();
- assertEquals(2, next.getDayOfMonth());
- }
- /**
- * Set up a day equal to 31 December 9999. Request the previous day, it
- * should be 30 December 9999.
- */
- @Test
- public void test31Dec9999Previous() {
- Day dec31st9999 = new Day(31, MonthConstants.DECEMBER, 9999);
- Day previous = (Day) dec31st9999.previous();
- assertEquals(30, previous.getDayOfMonth());
- }
- /**
- * Set up a day equal to 31 December 9999. Request the next day, it should
- * be null.
- */
- @Test
- public void test31Dec9999Next() {
- Day dec31st9999 = new Day(31, MonthConstants.DECEMBER, 9999);
- Day next = (Day) dec31st9999.next();
- assertNull(next);
- }
- /**
- * Problem for date parsing.
- * <p>
- * This test works only correct if the short pattern of the date
- * format is "dd/MM/yyyy". If not, this test will result in a
- * false negative.
- *
- * @throws ParseException on parsing errors.
- */
- @Test
- public void testParseDay() throws ParseException {
- GregorianCalendar gc = new GregorianCalendar(2001, 12, 31);
- SimpleDateFormat format = new SimpleDateFormat("dd/MM/yyyy");
- Date reference = format.parse("31/12/2001");
- if (reference.equals(gc.getTime())) {
- // test 1...
- Day d = Day.parseDay("31/12/2001");
- assertEquals(37256, d.getSerialDate().toSerial());
- }
- // test 2...
- Day d = Day.parseDay("2001-12-31");
- assertEquals(37256, d.getSerialDate().toSerial());
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization() {
- Day d1 = new Day(15, 4, 2000);
- Day d2 = (Day) TestUtilities.serialised(d1);
- assertEquals(d1, d2);
- }
- /**
- * Two objects that are equal are required to return the same hashCode.
- */
- @Test
- public void testHashcode() {
- Day d1 = new Day(1, 2, 2003);
- Day d2 = new Day(1, 2, 2003);
- assertTrue(d1.equals(d2));
- int h1 = d1.hashCode();
- int h2 = d2.hashCode();
- assertEquals(h1, h2);
- }
- /**
- * The {@link Day} class is immutable, so should not be {@link Cloneable}.
- */
- @Test
- public void testNotCloneable() {
- Day d = new Day(1, 2, 2003);
- assertFalse(d instanceof Cloneable);
- }
- /**
- * Some checks for the getSerialIndex() method.
- */
- @Test
- public void testGetSerialIndex() {
- Day d = new Day(1, 1, 1900);
- assertEquals(2, d.getSerialIndex());
- d = new Day(15, 4, 2000);
- assertEquals(36631, d.getSerialIndex());
- }
- /**
- * Some checks for the getFirstMillisecond() method.
- */
- @Test
- public void testGetFirstMillisecond() {
- Locale saved = Locale.getDefault();
- Locale.setDefault(Locale.UK);
- TimeZone savedZone = TimeZone.getDefault();
- TimeZone.setDefault(TimeZone.getTimeZone("Europe/London"));
- Day d = new Day(1, 3, 1970);
- assertEquals(5094000000L, d.getFirstMillisecond());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Some checks for the getFirstMillisecond(TimeZone) method.
- */
- @Test
- public void testGetFirstMillisecondWithTimeZone() {
- Day d = new Day(26, 4, 1950);
- TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
- assertEquals(-621187200000L, d.getFirstMillisecond(zone));
- // try null calendar
- boolean pass = false;
- try {
- d.getFirstMillisecond((TimeZone) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the getFirstMillisecond(TimeZone) method.
- */
- @Test
- public void testGetFirstMillisecondWithCalendar() {
- Day d = new Day(1, 12, 2001);
- GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
- calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
- assertEquals(1007164800000L, d.getFirstMillisecond(calendar));
- // try null calendar
- boolean pass = false;
- try {
- d.getFirstMillisecond((Calendar) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the getLastMillisecond() method.
- */
- @Test
- public void testGetLastMillisecond() {
- Locale saved = Locale.getDefault();
- Locale.setDefault(Locale.UK);
- TimeZone savedZone = TimeZone.getDefault();
- TimeZone.setDefault(TimeZone.getTimeZone("Europe/London"));
- Day d = new Day(1, 1, 1970);
- assertEquals(82799999L, d.getLastMillisecond());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Some checks for the getLastMillisecond(TimeZone) method.
- */
- @Test
- public void testGetLastMillisecondWithTimeZone() {
- Day d = new Day(1, 2, 1950);
- TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
- assertEquals(-628358400001L, d.getLastMillisecond(zone));
- // try null calendar
- boolean pass = false;
- try {
- d.getLastMillisecond((TimeZone) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the getLastMillisecond(TimeZone) method.
- */
- @Test
- public void testGetLastMillisecondWithCalendar() {
- Day d = new Day(4, 5, 2001);
- Calendar calendar = Calendar.getInstance(
- TimeZone.getTimeZone("Europe/London"), Locale.UK);
- assertEquals(989017199999L, d.getLastMillisecond(calendar));
- // try null calendar
- boolean pass = false;
- try {
- d.getLastMillisecond((Calendar) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the testNext() method.
- */
- @Test
- public void testNext() {
- Day d = new Day(25, 12, 2000);
- d = (Day) d.next();
- assertEquals(2000, d.getYear());
- assertEquals(12, d.getMonth());
- assertEquals(26, d.getDayOfMonth());
- d = new Day(31, 12, 9999);
- assertNull(d.next());
- }
- /**
- * Some checks for the getStart() method.
- */
- @Test
- public void testGetStart() {
- Locale saved = Locale.getDefault();
- Locale.setDefault(Locale.ITALY);
- Calendar cal = Calendar.getInstance(Locale.ITALY);
- cal.set(2006, Calendar.NOVEMBER, 3, 0, 0, 0);
- cal.set(Calendar.MILLISECOND, 0);
- Day d = new Day(3, 11, 2006);
- assertEquals(cal.getTime(), d.getStart());
- Locale.setDefault(saved);
- }
- /**
- * Some checks for the getEnd() method.
- */
- @Test
- public void testGetEnd() {
- Locale saved = Locale.getDefault();
- Locale.setDefault(Locale.ITALY);
- Calendar cal = Calendar.getInstance(Locale.ITALY);
- cal.set(1900, Calendar.JANUARY, 1, 23, 59, 59);
- cal.set(Calendar.MILLISECOND, 999);
- Day d = new Day(1, 1, 1900);
- assertEquals(cal.getTime(), d.getEnd());
- Locale.setDefault(saved);
- }
- }
|