/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2012, 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.]
*
* -----------------------------
* PeriodAxisLabelInfoTests.java
* -----------------------------
* (C) Copyright 2004-2008, 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() (DG);
*
*/
package org.jfree.chart.axis;
import org.jfree.chart.ui.RectangleInsets;
import org.jfree.data.time.Day;
import org.jfree.data.time.Month;
import org.junit.Test;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.Paint;
import java.awt.Stroke;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;
/**
* Tests for the {@link PeriodAxisLabelInfo} class.
*/
public class PeriodAxisLabelInfoTest {
/**
* Confirm that the equals method can distinguish all the required fields.
*/
@Test
public void testEquals() {
PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class,
new SimpleDateFormat("d"));
PeriodAxisLabelInfo info2 = new PeriodAxisLabelInfo(Day.class,
new SimpleDateFormat("d"));
assertEquals(info1, info2);
assertEquals(info2, info1);
Class c1 = Day.class;
Class c2 = Month.class;
DateFormat df1 = new SimpleDateFormat("d");
DateFormat df2 = new SimpleDateFormat("MMM");
RectangleInsets sp1 = new RectangleInsets(1, 1, 1, 1);
RectangleInsets sp2 = new RectangleInsets(2, 2, 2, 2);
Font lf1 = new Font("SansSerif", Font.PLAIN, 10);
Font lf2 = new Font("SansSerif", Font.BOLD, 9);
Paint lp1 = Color.BLACK;
Paint lp2 = Color.BLUE;
boolean b1 = true;
boolean b2 = false;
Stroke s1 = new BasicStroke(0.5f);
Stroke s2 = new BasicStroke(0.25f);
Paint dp1 = Color.RED;
Paint dp2 = Color.green;
info1 = new PeriodAxisLabelInfo(c2, df1, sp1, lf1, lp1, b1, s1, dp1);
info2 = new PeriodAxisLabelInfo(c1, df1, sp1, lf1, lp1, b1, s1, dp1);
assertFalse(info1.equals(info2));
info2 = new PeriodAxisLabelInfo(c2, df1, sp1, lf1, lp1, b1, s1, dp1);
assertEquals(info1, info2);
info1 = new PeriodAxisLabelInfo(c2, df2, sp1, lf1, lp1, b1, s1, dp1);
assertFalse(info1.equals(info2));
info2 = new PeriodAxisLabelInfo(c2, df2, sp1, lf1, lp1, b1, s1, dp1);
assertEquals(info1, info2);
info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf1, lp1, b1, s1, dp1);
assertFalse(info1.equals(info2));
info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf1, lp1, b1, s1, dp1);
assertEquals(info1, info2);
info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp1, b1, s1, dp1);
assertFalse(info1.equals(info2));
info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp1, b1, s1, dp1);
assertEquals(info1, info2);
info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b1, s1, dp1);
assertFalse(info1.equals(info2));
info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b1, s1, dp1);
assertEquals(info1, info2);
info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s1, dp1);
assertFalse(info1.equals(info2));
info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s1, dp1);
assertEquals(info1, info2);
info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s2, dp1);
assertFalse(info1.equals(info2));
info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s2, dp1);
assertEquals(info1, info2);
info1 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s2, dp2);
assertFalse(info1.equals(info2));
info2 = new PeriodAxisLabelInfo(c2, df2, sp2, lf2, lp2, b2, s2, dp2);
assertEquals(info1, info2);
}
/**
* Two objects that are equal are required to return the same hashCode.
*/
@Test
public void testHashCode() {
PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class,
new SimpleDateFormat("d"));
PeriodAxisLabelInfo info2 = new PeriodAxisLabelInfo(Day.class,
new SimpleDateFormat("d"));
assertEquals(info1, info2);
int h1 = info1.hashCode();
int h2 = info2.hashCode();
assertEquals(h1, h2);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class,
new SimpleDateFormat("d"));
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(info1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
PeriodAxisLabelInfo info2 = (PeriodAxisLabelInfo) in.readObject();
in.close();
assertEquals(info1, info2);
}
/**
* A test for the createInstance() method.
*/
@Test
public void testCreateInstance() {
PeriodAxisLabelInfo info = new PeriodAxisLabelInfo(Day.class,
new SimpleDateFormat("d"));
Day d = (Day) info.createInstance(new Date(0L),
TimeZone.getTimeZone("GMT"), Locale.UK);
assertEquals(new Day(1, 1, 1970), d);
}
}