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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.]
- *
- * ----------------
- * QuarterTest.java
- * ----------------
- * (C) Copyright 2001-2013, by Object Refinery Limited.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): -;
- *
- * Changes
- * -------
- * 16-Nov-2001 : Version 1 (DG);
- * 17-Oct-2002 : Fixed errors reported by Checkstyle (DG);
- * 13-Mar-2003 : Added serialization test (DG);
- * 11-Jan-2005 : Added check for non-clonability (DG);
- * 05-Oct-2006 : Added some new 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.junit.Before;
- import org.junit.Test;
- /**
- * Tests for the {link Quarter} class.
- */
- public class QuarterTest {
- /** A quarter. */
- private Quarter q1Y1900;
- /** A quarter. */
- private Quarter q2Y1900;
- /** A quarter. */
- private Quarter q3Y9999;
- /** A quarter. */
- private Quarter q4Y9999;
- /**
- * Common test setup.
- */
- @Before
- public void setUp() {
- this.q1Y1900 = new Quarter(1, 1900);
- this.q2Y1900 = new Quarter(2, 1900);
- this.q3Y9999 = new Quarter(3, 9999);
- this.q4Y9999 = new Quarter(4, 9999);
- }
- /**
- * Check that a Quarter instance is equal to itself.
- *
- * SourceForge Bug ID: 558850.
- */
- @Test
- public void testEqualsSelf() {
- Quarter quarter = new Quarter();
- assertTrue(quarter.equals(quarter));
- }
- /**
- * Tests the equals method.
- */
- @Test
- public void testEquals() {
- Quarter q1 = new Quarter(2, 2002);
- Quarter q2 = new Quarter(2, 2002);
- assertTrue(q1.equals(q2));
- }
- /**
- * In GMT, the end of Q1 2002 is java.util.Date(1017619199999L). Use this
- * to check the quarter constructor.
- */
- @Test
- public void testDateConstructor1() {
- TimeZone zone = TimeZone.getTimeZone("GMT");
- Quarter q1 = new Quarter(new Date(1017619199999L), zone);
- Quarter q2 = new Quarter(new Date(1017619200000L), zone);
- assertEquals(1, q1.getQuarter());
- assertEquals(1017619199999L, q1.getLastMillisecond(zone));
- assertEquals(2, q2.getQuarter());
- assertEquals(1017619200000L, q2.getFirstMillisecond(zone));
- }
- /**
- * In Istanbul, the end of Q1 2002 is java.util.Date(1017608399999L). Use
- * this to check the quarter constructor.
- */
- @Test
- public void testDateConstructor2() {
- TimeZone zone = TimeZone.getTimeZone("Europe/Istanbul");
- Quarter q1 = new Quarter(new Date(1017608399999L), zone);
- Quarter q2 = new Quarter(new Date(1017608400000L), zone);
- assertEquals(1, q1.getQuarter());
- assertEquals(1017608399999L, q1.getLastMillisecond(zone));
- assertEquals(2, q2.getQuarter());
- assertEquals(1017608400000L, q2.getFirstMillisecond(zone));
- }
- /**
- * Set up a quarter equal to Q1 1900. Request the previous quarter, it
- * should be null.
- */
- @Test
- public void testQ1Y1900Previous() {
- Quarter previous = (Quarter) this.q1Y1900.previous();
- assertNull(previous);
- }
- /**
- * Set up a quarter equal to Q1 1900. Request the next quarter, it should
- * be Q2 1900.
- */
- @Test
- public void testQ1Y1900Next() {
- Quarter next = (Quarter) this.q1Y1900.next();
- assertEquals(this.q2Y1900, next);
- }
- /**
- * Set up a quarter equal to Q4 9999. Request the previous quarter, it
- * should be Q3 9999.
- */
- @Test
- public void testQ4Y9999Previous() {
- Quarter previous = (Quarter) this.q4Y9999.previous();
- assertEquals(this.q3Y9999, previous);
- }
- /**
- * Set up a quarter equal to Q4 9999. Request the next quarter, it should
- * be null.
- */
- @Test
- public void testQ4Y9999Next() {
- Quarter next = (Quarter) this.q4Y9999.next();
- assertNull(next);
- }
- /**
- * Test the string parsing code...
- */
- @Test
- public void testParseQuarter() {
- Quarter quarter = null;
- // test 1...
- try {
- quarter = Quarter.parseQuarter("Q1-2000");
- }
- catch (TimePeriodFormatException e) {
- quarter = new Quarter(1, 1900);
- }
- assertEquals(1, quarter.getQuarter());
- assertEquals(2000, quarter.getYear().getYear());
- // test 2...
- try {
- quarter = Quarter.parseQuarter("2001-Q2");
- }
- catch (TimePeriodFormatException e) {
- quarter = new Quarter(1, 1900);
- }
- assertEquals(2, quarter.getQuarter());
- assertEquals(2001, quarter.getYear().getYear());
- // test 3...
- try {
- quarter = Quarter.parseQuarter("Q3, 2002");
- }
- catch (TimePeriodFormatException e) {
- quarter = new Quarter(1, 1900);
- }
- assertEquals(3, quarter.getQuarter());
- assertEquals(2002, quarter.getYear().getYear());
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization() {
- Quarter q1 = new Quarter(4, 1999);
- Quarter q2 = (Quarter) TestUtilities.serialised(q1);
- assertEquals(q1, q2);
- }
- /**
- * Two objects that are equal are required to return the same hashCode.
- */
- @Test
- public void testHashcode() {
- Quarter q1 = new Quarter(2, 2003);
- Quarter q2 = new Quarter(2, 2003);
- assertTrue(q1.equals(q2));
- int h1 = q1.hashCode();
- int h2 = q2.hashCode();
- assertEquals(h1, h2);
- }
- /**
- * The {@link Quarter} class is immutable, so should not be
- * {@link Cloneable}.
- */
- @Test
- public void testNotCloneable() {
- Quarter q = new Quarter(2, 2003);
- assertFalse(q instanceof Cloneable);
- }
- /**
- * Some tests for the constructor with (int, int) arguments. Covers bug
- * report 1377239.
- */
- @Test
- public void testConstructor() {
- boolean pass = false;
- try {
- /*Quarter q =*/ new Quarter(0, 2005);
- }
- catch (IllegalArgumentException e) {
- pass = true;
- }
- assertTrue(pass);
- pass = false;
- try {
- /*Quarter q =*/ new Quarter(5, 2005);
- }
- catch (IllegalArgumentException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * 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"));
- Quarter q = new Quarter(3, 1970);
- assertEquals(15634800000L, q.getFirstMillisecond());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Some checks for the getFirstMillisecond(TimeZone) method.
- */
- @Test
- public void testGetFirstMillisecondWithTimeZone() {
- Quarter q = new Quarter(2, 1950);
- TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
- assertEquals(-623347200000L, q.getFirstMillisecond(zone));
- // try null calendar
- boolean pass = false;
- try {
- q.getFirstMillisecond((TimeZone) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the getFirstMillisecond(TimeZone) method.
- */
- @Test
- public void testGetFirstMillisecondWithCalendar() {
- Quarter q = new Quarter(1, 2001);
- GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
- calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
- assertEquals(978307200000L, q.getFirstMillisecond(calendar));
- // try null calendar
- boolean pass = false;
- try {
- q.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"));
- Quarter q = new Quarter(3, 1970);
- assertEquals(23583599999L, q.getLastMillisecond());
- Locale.setDefault(saved);
- TimeZone.setDefault(savedZone);
- }
- /**
- * Some checks for the getLastMillisecond(TimeZone) method.
- */
- @Test
- public void testGetLastMillisecondWithTimeZone() {
- Quarter q = new Quarter(2, 1950);
- TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
- assertEquals(-615488400001L, q.getLastMillisecond(zone));
- // try null calendar
- boolean pass = false;
- try {
- q.getLastMillisecond((TimeZone) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the getLastMillisecond(TimeZone) method.
- */
- @Test
- public void testGetLastMillisecondWithCalendar() {
- Quarter q = new Quarter(3, 2001);
- GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
- calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
- assertEquals(1001894399999L, q.getLastMillisecond(calendar));
- // try null calendar
- boolean pass = false;
- try {
- q.getLastMillisecond((Calendar) null);
- }
- catch (NullPointerException e) {
- pass = true;
- }
- assertTrue(pass);
- }
- /**
- * Some checks for the getSerialIndex() method.
- */
- @Test
- public void testGetSerialIndex() {
- Quarter q = new Quarter(1, 2000);
- assertEquals(8001L, q.getSerialIndex());
- q = new Quarter(1, 1900);
- assertEquals(7601L, q.getSerialIndex());
- }
- /**
- * Some checks for the testNext() method.
- */
- @Test
- public void testNext() {
- Quarter q = new Quarter(1, 2000);
- q = (Quarter) q.next();
- assertEquals(new Year(2000), q.getYear());
- assertEquals(2, q.getQuarter());
- q = new Quarter(4, 9999);
- assertNull(q.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.JULY, 1, 0, 0, 0);
- cal.set(Calendar.MILLISECOND, 0);
- Quarter q = new Quarter(3, 2006);
- assertEquals(cal.getTime(), q.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.MARCH, 31, 23, 59, 59);
- cal.set(Calendar.MILLISECOND, 999);
- Quarter q = new Quarter(1, 2006);
- assertEquals(cal.getTime(), q.getEnd());
- Locale.setDefault(saved);
- }
- }
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