/* ===========================================================
* 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.]
*
* ------------------------
* MarkerAxisBandTests.java
* ------------------------
* (C) Copyright 2003-2008, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 26-Mar-2003 : Version 1 (DG);
* 07-Jan-2005 : Added tests for equals() and hashCode() (DG);
*
*/
package org.jfree.chart.axis;
import org.junit.Test;
import java.awt.Font;
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 static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
/**
* Tests for the {@link MarkerAxisBand} class.
*/
public class MarkerAxisBandTest {
/**
* Test that the equals() method can distinguish all fields.
*/
@Test
public void testEquals() {
Font font1 = new Font("SansSerif", Font.PLAIN, 12);
Font font2 = new Font("SansSerif", Font.PLAIN, 14);
MarkerAxisBand a1 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1);
MarkerAxisBand a2 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1);
assertEquals(a1, a2);
a1 = new MarkerAxisBand(null, 2.0, 1.0, 1.0, 1.0, font1);
assertFalse(a1.equals(a2));
a2 = new MarkerAxisBand(null, 2.0, 1.0, 1.0, 1.0, font1);
assertEquals(a1, a2);
a1 = new MarkerAxisBand(null, 2.0, 3.0, 1.0, 1.0, font1);
assertFalse(a1.equals(a2));
a2 = new MarkerAxisBand(null, 2.0, 3.0, 1.0, 1.0, font1);
assertEquals(a1, a2);
a1 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 1.0, font1);
assertFalse(a1.equals(a2));
a2 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 1.0, font1);
assertEquals(a1, a2);
a1 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font1);
assertFalse(a1.equals(a2));
a2 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font1);
assertEquals(a1, a2);
a1 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font2);
assertFalse(a1.equals(a2));
a2 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font2);
assertEquals(a1, a2);
}
/**
* Two objects that are equal are required to return the same hashCode.
*/
@Test
public void testHashCode() {
Font font1 = new Font("SansSerif", Font.PLAIN, 12);
MarkerAxisBand a1 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1);
MarkerAxisBand a2 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1);
assertEquals(a1, a2);
int h1 = a1.hashCode();
int h2 = a2.hashCode();
assertEquals(h1, h2);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
MarkerAxisBand a1 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, null);
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(a1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
MarkerAxisBand a2 = (MarkerAxisBand) in.readObject();
in.close();
assertEquals(a1, a2);
}
}