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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.]
- *
- * ---------------
- * MinuteTest.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);
- * 13-Mar-2003 : Added serialization test (DG);
- * 21-Oct-2003 : Added hashCode test (DG);
- * 11-Jan-2005 : Added test for non-clonability (DG);
- * 05-Oct-2006 : Added new tests (DG);
- * 11-Dec-2006 : Added test1611872() (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 Minute} class.
- */
- public class MinuteTest {
- /**
- * Check that a Minute instance is equal to itself.
- *
- * SourceForge Bug ID: 558850.
- */
- @Test
- public void testEqualsSelf() {
- Minute minute = new Minute();
- assertTrue(minute.equals(minute));
- }
- /**
- * 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);
- Day day2 = new Day(29, MonthConstants.MARCH, 2002);
- Hour hour2 = new Hour(15, day2);
- Minute minute2 = new Minute(15, hour2);
- assertTrue(minute1.equals(minute2));
- }
- /**
- * In GMT, the 4.55pm on 21 Mar 2002 is java.util.Date(1016729700000L).
- * Use this to check the Minute constructor.
- */
- @Test
- public void testDateConstructor1() {
- TimeZone zone = TimeZone.getTimeZone("GMT");
- Locale locale = Locale.getDefault(); // locale should not matter here
- Minute m1 = new Minute(new Date(1016729699999L), zone, locale);
- Minute m2 = new Minute(new Date(1016729700000L), zone, locale);
- assertEquals(54, m1.getMinute());
- assertEquals(1016729699999L, m1.getLastMillisecond(zone));
- assertEquals(55, m2.getMinute());
- assertEquals(1016729700000L, m2.getFirstMillisecond(zone));
- }
- /**
- * In Singapore, the 4.55pm on 21 Mar 2002 is
- * java.util.Date(1,014,281,700,000L). Use this to check the Minute
- * constructor.
- */
- @Test
- public void testDateConstructor2() {
- TimeZone zone = TimeZone.getTimeZone("Asia/Singapore");
- Locale locale = Locale.getDefault(); // locale should not matter here
- Minute m1 = new Minute(new Date(1016700899999L), zone, locale);
- Minute m2 = new Minute(new Date(1016700900000L), zone, locale);
- assertEquals(54, m1.getMinute());
- assertEquals(1016700899999L, m1.getLastMillisecond(zone));
- assertEquals(55, m2.getMinute());
- assertEquals(1016700900000L, m2.getFirstMillisecond(zone));
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization() {
- Minute m1 = new Minute();
- Minute m2 = (Minute) TestUtilities.serialised(m1);
- assertEquals(m1, m2);
- }
- /**
- * Two objects that are equal are required to return the same hashCode.
- */
- @Test
- public void testHashcode() {
- Minute m1 = new Minute(45, 5, 1, 2, 2003);
- Minute m2 = new Minute(45, 5, 1, 2, 2003);
- assertTrue(m1.equals(m2));
- int h1 = m1.hashCode();
- int h2 = m2.hashCode();
- assertEquals(h1, h2);
- }
- /**
- * The {@link Minute} class is immutable, so should not be
- * {@link Cloneable}.
- */
- @Test
- public void testNotCloneable() {
- Minute m = new Minute(45, 5, 1, 2, 2003);
- 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"));
- Minute m = new Minute(43, 15, 1, 4, 2006);
- assertEquals(1143902580000L, m.getFirstMillisecond());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Some checks for the getFirstMillisecond(TimeZone) method.
- */
- @Test
- public void testGetFirstMillisecondWithTimeZone() {
- Minute m = new Minute(59, 15, 1, 4, 1950);
- TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
- assertEquals(-623289660000L, 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() {
- Minute m = new Minute(40, 2, 15, 4, 2000);
- GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
- calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
- assertEquals(955766400000L, 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"));
- Minute m = new Minute(1, 1, 1, 1, 1970);
- assertEquals(119999L, m.getLastMillisecond());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Some checks for the getLastMillisecond(TimeZone) method.
- */
- @Test
- public void testGetLastMillisecondWithTimeZone() {
- Minute m = new Minute(1, 2, 7, 7, 1950);
- TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
- assertEquals(-614962680001L, 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() {
- Minute m = new Minute(45, 21, 21, 4, 2001);
- GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
- calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
- assertEquals(987889559999L, 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() {
- Minute m = new Minute(1, 1, 1, 1, 2000);
- assertEquals(52597501L, m.getSerialIndex());
- m = new Minute(1, 1, 1, 1, 1900);
- assertEquals(2941L, m.getSerialIndex());
- }
- /**
- * Some checks for the testNext() method.
- */
- @Test
- public void testNext() {
- Minute m = new Minute(30, 1, 12, 12, 2000);
- m = (Minute) m.next();
- assertEquals(2000, m.getHour().getYear());
- assertEquals(12, m.getHour().getMonth());
- assertEquals(12, m.getHour().getDayOfMonth());
- assertEquals(1, m.getHour().getHour());
- assertEquals(31, m.getMinute());
- m = new Minute(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);
- TimeZone savedZone = TimeZone.getDefault();
- TimeZone.setDefault(TimeZone.getTimeZone("Europe/Rome"));
- Calendar cal = Calendar.getInstance(Locale.ITALY);
- cal.set(2006, Calendar.JANUARY, 16, 3, 47, 0);
- cal.set(Calendar.MILLISECOND, 0);
- Minute m = new Minute(47, 3, 16, 1, 2006);
- assertEquals(cal.getTime(), m.getStart());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Some checks for the getEnd() method.
- */
- @Test
- public void testGetEnd() {
- Locale saved = Locale.getDefault();
- Locale.setDefault(Locale.ITALY);
- TimeZone savedZone = TimeZone.getDefault();
- TimeZone.setDefault(TimeZone.getTimeZone("Europe/Rome"));
- Calendar cal = Calendar.getInstance(Locale.ITALY);
- cal.set(2006, Calendar.JANUARY, 16, 3, 47, 59);
- cal.set(Calendar.MILLISECOND, 999);
- Minute m = new Minute(47, 3, 16, 1, 2006);
- assertEquals(cal.getTime(), m.getEnd());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Test for bug 1611872 - previous() fails for first minute in hour.
- */
- @Test
- public void test1611872() {
- Minute m1 = new Minute(0, 10, 15, 4, 2000);
- Minute m2 = (Minute) m1.previous();
- assertEquals(m2, new Minute(59, 9, 15, 4, 2000));
- }
- }
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