/* ===========================================================
* 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.]
*
* ---------------------
* BlockBorderTests.java
* ---------------------
* (C) Copyright 2005-2008, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 04-Feb-2005 : Version 1 (DG);
* 23-Feb-2005 : Extended equals() test (DG);
*
*/
package org.jfree.chart.block.junit;
import java.awt.Color;
import java.awt.GradientPaint;
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 junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jfree.chart.block.BlockBorder;
import org.jfree.ui.RectangleInsets;
import org.jfree.util.UnitType;
/**
* Tests for the {@link BlockBorder} class.
*/
public class BlockBorderTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(BlockBorderTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public BlockBorderTests(String name) {
super(name);
}
/**
* Confirm that the equals() method can distinguish all the required fields.
*/
public void testEquals() {
BlockBorder b1 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0,
4.0), Color.red);
BlockBorder b2 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0,
4.0), Color.red);
assertTrue(b1.equals(b2));
assertTrue(b2.equals(b2));
// insets
b1 = new BlockBorder(new RectangleInsets(UnitType.RELATIVE, 1.0, 2.0,
3.0, 4.0), Color.red);
assertFalse(b1.equals(b2));
b2 = new BlockBorder(new RectangleInsets(UnitType.RELATIVE, 1.0, 2.0,
3.0, 4.0), Color.red);
assertTrue(b1.equals(b2));
// paint
b1 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0, 4.0),
Color.blue);
assertFalse(b1.equals(b2));
b2 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0, 4.0),
Color.blue);
assertTrue(b1.equals(b2));
}
/**
* Immutable - cloning not necessary.
*/
public void testCloning() {
BlockBorder b1 = new BlockBorder();
assertFalse(b1 instanceof Cloneable);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
BlockBorder b1 = new BlockBorder(new RectangleInsets(1.0, 2.0, 3.0,
4.0), new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f,
Color.yellow));
BlockBorder b2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(b1);
out.close();
ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
buffer.toByteArray()));
b2 = (BlockBorder) in.readObject();
in.close();
}
catch (Exception e) {
fail(e.toString());
}
assertTrue(b1.equals(b2));
}
}