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- /* ===========================================================
- * 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.]
- *
- * --------------------
- * MillisecondTest.java
- * --------------------
- * (C) Copyright 2002-2013, by Object Refinery Limited.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): -;
- *
- * Changes
- * -------
- * 29-Jan-2002 : Version 1 (DG);
- * 17-Oct-2002 : Fixed errors reported by Checkstyle (DG);
- * 21-Oct-2003 : Added hashCode tests (DG);
- * 29-Apr-2004 : Added test for getMiddleMillisecond() method (DG);
- * 11-Jan-2005 : Added test for non-clonability (DG);
- * 05-Oct-2006 : Added some tests (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.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 Millisecond} class.
- */
- public class MillisecondTest {
- /**
- * Check that a {@link Millisecond} instance is equal to itself.
- *
- * SourceForge Bug ID: 558850.
- */
- @Test
- public void testEqualsSelf() {
- Millisecond millisecond = new Millisecond();
- assertTrue(millisecond.equals(millisecond));
- }
- /**
- * Tests the equals method.
- */
- @Test
- public void testEquals() {
- Day day1 = new Day(29, MonthConstants.MARCH, 2002);
- Hour hour1 = new Hour(15, day1);
- Minute minute1 = new Minute(15, hour1);
- Second second1 = new Second(34, minute1);
- Millisecond milli1 = new Millisecond(999, second1);
- Day day2 = new Day(29, MonthConstants.MARCH, 2002);
- Hour hour2 = new Hour(15, day2);
- Minute minute2 = new Minute(15, hour2);
- Second second2 = new Second(34, minute2);
- Millisecond milli2 = new Millisecond(999, second2);
- assertTrue(milli1.equals(milli2));
- }
- /**
- * In GMT, the 4.55:59.123pm on 21 Mar 2002 is
- * java.util.Date(1016729759123L). Use this to check the Millisecond
- * constructor.
- */
- @Test
- public void testDateConstructor1() {
- TimeZone zone = TimeZone.getTimeZone("GMT");
- Locale locale = Locale.getDefault(); // locale should not matter here
- Millisecond m1 = new Millisecond(new Date(1016729759122L), zone,
- locale);
- Millisecond m2 = new Millisecond(new Date(1016729759123L), zone,
- locale);
- assertEquals(122, m1.getMillisecond());
- assertEquals(1016729759122L, m1.getLastMillisecond(zone));
- assertEquals(123, m2.getMillisecond());
- assertEquals(1016729759123L, m2.getFirstMillisecond(zone));
- }
- /**
- * In Tallinn, the 4.55:59.123pm on 21 Mar 2002 is
- * java.util.Date(1016722559123L). Use this to check the Millisecond
- * constructor.
- */
- @Test
- public void testDateConstructor2() {
- TimeZone zone = TimeZone.getTimeZone("Europe/Tallinn");
- Locale locale = Locale.getDefault(); // locale should not matter here
- Millisecond m1 = new Millisecond(new Date(1016722559122L), zone,
- locale);
- Millisecond m2 = new Millisecond(new Date(1016722559123L), zone,
- locale);
- assertEquals(122, m1.getMillisecond());
- assertEquals(1016722559122L, m1.getLastMillisecond(zone));
- assertEquals(123, m2.getMillisecond());
- assertEquals(1016722559123L, m2.getFirstMillisecond(zone));
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization() {
- Millisecond m1 = new Millisecond();
- Millisecond m2 = (Millisecond) TestUtilities.serialised(m1);
- assertEquals(m1, m2);
- }
- /**
- * Two objects that are equal are required to return the same hashCode.
- */
- @Test
- public void testHashcode() {
- Millisecond m1 = new Millisecond(599, 23, 45, 7, 9, 10, 2007);
- Millisecond m2 = new Millisecond(599, 23, 45, 7, 9, 10, 2007);
- assertTrue(m1.equals(m2));
- int hash1 = m1.hashCode();
- int hash2 = m2.hashCode();
- assertEquals(hash1, hash2);
- }
- /**
- * A test for bug report 943985 - the calculation for the middle
- * millisecond is incorrect for odd milliseconds.
- */
- @Test
- public void test943985() {
- Millisecond ms = new Millisecond(new java.util.Date(4));
- assertEquals(ms.getFirstMillisecond(), ms.getMiddleMillisecond());
- assertEquals(ms.getMiddleMillisecond(), ms.getLastMillisecond());
- ms = new Millisecond(new java.util.Date(5));
- assertEquals(ms.getFirstMillisecond(), ms.getMiddleMillisecond());
- assertEquals(ms.getMiddleMillisecond(), ms.getLastMillisecond());
- }
- /**
- * The {@link Millisecond} class is immutable, so should not be
- * {@link Cloneable}.
- */
- @Test
- public void testNotCloneable() {
- Millisecond m = new Millisecond(599, 23, 45, 7, 9, 10, 2007);
- assertFalse(m instanceof Cloneable);
- }
- /**
- * 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"));
- Millisecond m = new Millisecond(500, 15, 43, 15, 1, 4, 2006);
- assertEquals(1143902595500L, m.getFirstMillisecond());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Some checks for the getFirstMillisecond(TimeZone) method.
- */
- @Test
- public void testGetFirstMillisecondWithTimeZone() {
- Millisecond m = new Millisecond(500, 50, 59, 15, 1, 4, 1950);
- TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
- assertEquals(-623289609500L, m.getFirstMillisecond(zone));
- // try null calendar
- boolean pass = false;
- try {
- m.getFirstMillisecond((TimeZone) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the getFirstMillisecond(TimeZone) method.
- */
- @Test
- public void testGetFirstMillisecondWithCalendar() {
- Millisecond m = new Millisecond(500, 55, 40, 2, 15, 4, 2000);
- GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
- calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
- assertEquals(955766455500L, m.getFirstMillisecond(calendar));
- // try null calendar
- boolean pass = false;
- try {
- m.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"));
- Millisecond m = new Millisecond(750, 1, 1, 1, 1, 1, 1970);
- assertEquals(61750L, m.getLastMillisecond());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Some checks for the getLastMillisecond(TimeZone) method.
- */
- @Test
- public void testGetLastMillisecondWithTimeZone() {
- Millisecond m = new Millisecond(750, 55, 1, 2, 7, 7, 1950);
- TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
- assertEquals(-614962684250L, m.getLastMillisecond(zone));
- // try null calendar
- boolean pass = false;
- try {
- m.getLastMillisecond((TimeZone) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the getLastMillisecond(TimeZone) method.
- */
- @Test
- public void testGetLastMillisecondWithCalendar() {
- Millisecond m = new Millisecond(250, 50, 45, 21, 21, 4, 2001);
- GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
- calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
- assertEquals(987889550250L, m.getLastMillisecond(calendar));
- // try null calendar
- boolean pass = false;
- try {
- m.getLastMillisecond((Calendar) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the getSerialIndex() method.
- */
- @Test
- public void testGetSerialIndex() {
- Millisecond m = new Millisecond(500, 1, 1, 1, 1, 1, 2000);
- assertEquals(3155850061500L, m.getSerialIndex());
- m = new Millisecond(500, 1, 1, 1, 1, 1, 1900);
- // TODO: this must be wrong...
- assertEquals(176461500L, m.getSerialIndex());
- }
- /**
- * Some checks for the testNext() method.
- */
- @Test
- public void testNext() {
- Millisecond m = new Millisecond(555, 55, 30, 1, 12, 12, 2000);
- m = (Millisecond) m.next();
- assertEquals(2000, m.getSecond().getMinute().getHour().getYear());
- assertEquals(12, m.getSecond().getMinute().getHour().getMonth());
- assertEquals(12, m.getSecond().getMinute().getHour().getDayOfMonth());
- assertEquals(1, m.getSecond().getMinute().getHour().getHour());
- assertEquals(30, m.getSecond().getMinute().getMinute());
- assertEquals(55, m.getSecond().getSecond());
- assertEquals(556, m.getMillisecond());
- m = new Millisecond(999, 59, 59, 23, 31, 12, 9999);
- assertNull(m.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.JANUARY, 16, 3, 47, 55);
- cal.set(Calendar.MILLISECOND, 555);
- Millisecond m = new Millisecond(555, 55, 47, 3, 16, 1, 2006);
- assertEquals(cal.getTime(), m.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(2006, Calendar.JANUARY, 16, 3, 47, 55);
- cal.set(Calendar.MILLISECOND, 555);
- Millisecond m = new Millisecond(555, 55, 47, 3, 16, 1, 2006);
- assertEquals(cal.getTime(), m.getEnd());
- Locale.setDefault(saved);
- }
- }
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