/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2011, 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.]
*
* --------------------
* PeriodAxisTests.java
* --------------------
* (C) Copyright 2004-2009, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 10-Jun-2003 : Version 1 (DG);
* 07-Jan-2005 : Added test for hashCode() method (DG);
* 08-Apr-2008 : Added test1932146() (DG);
* 16-Jan-2009 : Added test2490803() (DG);
* 02-Mar-2009 : Added testEqualsWithLocale (DG);
*
*/
package org.jfree.chart.axis.junit;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Stroke;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.text.SimpleDateFormat;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.SimpleTimeZone;
import java.util.TimeZone;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jfree.chart.axis.PeriodAxis;
import org.jfree.chart.axis.PeriodAxisLabelInfo;
import org.jfree.chart.event.AxisChangeEvent;
import org.jfree.chart.event.AxisChangeListener;
import org.jfree.data.Range;
import org.jfree.data.time.DateRange;
import org.jfree.data.time.Day;
import org.jfree.data.time.Minute;
import org.jfree.data.time.Month;
import org.jfree.data.time.Quarter;
import org.jfree.data.time.Second;
import org.jfree.data.time.Year;
/**
* Tests for the {@link PeriodAxis} class.
*/
public class PeriodAxisTests extends TestCase implements AxisChangeListener {
/** The last event received. */
private AxisChangeEvent lastEvent;
/**
* Receives and records an {@link AxisChangeEvent}.
*
* @param event the event.
*/
public void axisChanged(AxisChangeEvent event) {
this.lastEvent = event;
}
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(PeriodAxisTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public PeriodAxisTests(String name) {
super(name);
}
/**
* Confirm that the equals() method can distinguish all the required fields.
*/
public void testEquals() {
PeriodAxis a1 = new PeriodAxis("Test");
PeriodAxis a2 = new PeriodAxis("Test");
assertTrue(a1.equals(a2));
assertTrue(a2.equals(a1));
a1.setFirst(new Year(2000));
assertFalse(a1.equals(a2));
a2.setFirst(new Year(2000));
assertTrue(a1.equals(a2));
a1.setLast(new Year(2004));
assertFalse(a1.equals(a2));
a2.setLast(new Year(2004));
assertTrue(a1.equals(a2));
a1.setTimeZone(TimeZone.getTimeZone("Pacific/Auckland"));
assertFalse(a1.equals(a2));
a2.setTimeZone(TimeZone.getTimeZone("Pacific/Auckland"));
assertTrue(a1.equals(a2));
a1.setAutoRangeTimePeriodClass(Quarter.class);
assertFalse(a1.equals(a2));
a2.setAutoRangeTimePeriodClass(Quarter.class);
assertTrue(a1.equals(a2));
PeriodAxisLabelInfo info[] = new PeriodAxisLabelInfo[1];
info[0] = new PeriodAxisLabelInfo(Month.class,
new SimpleDateFormat("MMM"));
a1.setLabelInfo(info);
assertFalse(a1.equals(a2));
a2.setLabelInfo(info);
assertTrue(a1.equals(a2));
a1.setMajorTickTimePeriodClass(Minute.class);
assertFalse(a1.equals(a2));
a2.setMajorTickTimePeriodClass(Minute.class);
assertTrue(a1.equals(a2));
a1.setMinorTickMarksVisible(!a1.isMinorTickMarksVisible());
assertFalse(a1.equals(a2));
a2.setMinorTickMarksVisible(a1.isMinorTickMarksVisible());
assertTrue(a1.equals(a2));
a1.setMinorTickTimePeriodClass(Minute.class);
assertFalse(a1.equals(a2));
a2.setMinorTickTimePeriodClass(Minute.class);
assertTrue(a1.equals(a2));
Stroke s = new BasicStroke(1.23f);
a1.setMinorTickMarkStroke(s);
assertFalse(a1.equals(a2));
a2.setMinorTickMarkStroke(s);
assertTrue(a1.equals(a2));
a1.setMinorTickMarkPaint(Color.blue);
assertFalse(a1.equals(a2));
a2.setMinorTickMarkPaint(Color.blue);
assertTrue(a1.equals(a2));
}
/**
* Confirm that the equals() method can distinguish the locale field (which
* is new in version 1.0.13).
*/
public void testEqualsWithLocale() {
PeriodAxis a1 = new PeriodAxis("Test", new Year(2000), new Year(2009),
TimeZone.getDefault(), Locale.JAPAN);
PeriodAxis a2 = new PeriodAxis("Test", new Year(2000), new Year(2009),
TimeZone.getDefault(), Locale.JAPAN);
assertTrue(a1.equals(a2));
assertTrue(a2.equals(a1));
a1 = new PeriodAxis("Test", new Year(2000), new Year(2009),
TimeZone.getDefault(), Locale.UK);
assertFalse(a1.equals(a2));
a2 = new PeriodAxis("Test", new Year(2000), new Year(2009),
TimeZone.getDefault(), Locale.UK);
assertTrue(a1.equals(a2));
}
/**
* Two objects that are equal are required to return the same hashCode.
*/
public void testHashCode() {
PeriodAxis a1 = new PeriodAxis("Test");
PeriodAxis a2 = new PeriodAxis("Test");
assertTrue(a1.equals(a2));
int h1 = a1.hashCode();
int h2 = a2.hashCode();
assertEquals(h1, h2);
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
PeriodAxis a1 = new PeriodAxis("Test");
PeriodAxis a2 = null;
try {
a2 = (PeriodAxis) a1.clone();
}
catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(a1 != a2);
assertTrue(a1.getClass() == a2.getClass());
assertTrue(a1.equals(a2));
// some checks that the clone is independent of the original
a1.setLabel("New Label");
assertFalse(a1.equals(a2));
a2.setLabel("New Label");
assertTrue(a1.equals(a2));
a1.setFirst(new Year(1920));
assertFalse(a1.equals(a2));
a2.setFirst(new Year(1920));
assertTrue(a1.equals(a2));
a1.setLast(new Year(2020));
assertFalse(a1.equals(a2));
a2.setLast(new Year(2020));
assertTrue(a1.equals(a2));
PeriodAxisLabelInfo[] info = new PeriodAxisLabelInfo[2];
info[0] = new PeriodAxisLabelInfo(Day.class, new SimpleDateFormat("d"));
info[1] = new PeriodAxisLabelInfo(Year.class,
new SimpleDateFormat("yyyy"));
a1.setLabelInfo(info);
assertFalse(a1.equals(a2));
a2.setLabelInfo(info);
assertTrue(a1.equals(a2));
a1.setAutoRangeTimePeriodClass(Second.class);
assertFalse(a1.equals(a2));
a2.setAutoRangeTimePeriodClass(Second.class);
assertTrue(a1.equals(a2));
a1.setTimeZone(new SimpleTimeZone(123, "Bogus"));
assertFalse(a1.equals(a2));
a2.setTimeZone(new SimpleTimeZone(123, "Bogus"));
assertTrue(a1.equals(a2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
PeriodAxis a1 = new PeriodAxis("Test Axis");
PeriodAxis a2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(a1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
a2 = (PeriodAxis) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
boolean b = a1.equals(a2);
assertTrue(b);
}
/**
* A test for bug 1932146.
*/
public void test1932146() {
PeriodAxis axis = new PeriodAxis("TestAxis");
axis.addChangeListener(this);
this.lastEvent = null;
axis.setRange(new DateRange(0L, 1000L));
assertTrue(this.lastEvent != null);
}
private static final double EPSILON = 0.0000000001;
/**
* A test for the setRange() method (because the axis shows whole time
* periods, the range set for the axis will most likely be wider than the
* one specified).
*/
public void test2490803() {
Locale savedLocale = Locale.getDefault();
TimeZone savedTimeZone = TimeZone.getDefault();
try {
Locale.setDefault(Locale.FRANCE);
TimeZone.setDefault(TimeZone.getTimeZone("Europe/Paris"));
GregorianCalendar c0 = new GregorianCalendar();
c0.clear();
/* c0.set(2009, Calendar.JANUARY, 16, 12, 34, 56);
System.out.println(c0.getTime().getTime());
c0.clear();
c0.set(2009, Calendar.JANUARY, 17, 12, 34, 56);
System.out.println(c0.getTime().getTime()); */
PeriodAxis axis = new PeriodAxis("TestAxis");
axis.setRange(new Range(1232105696000L, 1232192096000L), false,
false);
Range r = axis.getRange();
Day d0 = new Day(16, 1, 2009);
Day d1 = new Day(17, 1, 2009);
assertEquals(d0.getFirstMillisecond(), r.getLowerBound(), EPSILON);
assertEquals(d1.getLastMillisecond() + 1.0, r.getUpperBound(),
EPSILON);
}
finally {
TimeZone.setDefault(savedTimeZone);
Locale.setDefault(savedLocale);
}
}
}