/* ========================================================================
* JCommon : a free general purpose class library for the Java(tm) platform
* ========================================================================
*
* (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jcommon/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.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* -------------------
* ShapeListTests.java
* -------------------
* (C) Copyright 2008, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* $Id: ShapeListTests.java,v 1.2 2008/09/01 16:00:41 mungady Exp $
*
* Changes
* -------
* 17-Jun-2008 : Version 1, based on PaintListTests (DG);
*
*/
package org.jfree.util.junit;
import java.awt.Rectangle;
import java.awt.geom.Line2D;
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.util.ShapeList;
/**
* Some tests for the {@link ShapeList} class.
*/
public class ShapeListTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(ShapeListTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public ShapeListTests(final String name) {
super(name);
}
/**
* Tests the equals() method.
*/
public void testEquals() {
ShapeList l1 = new ShapeList();
l1.setShape(0, new Rectangle(1, 2, 3, 4));
l1.setShape(1, new Line2D.Double(1.0, 2.0, 3.0, 4.0));
l1.setShape(2, null);
ShapeList l2 = new ShapeList();
l2.setShape(0, new Rectangle(1, 2, 3, 4));
l2.setShape(1, new Line2D.Double(1.0, 2.0, 3.0, 4.0));
l2.setShape(2, null);
assertTrue(l1.equals(l2));
assertTrue(l2.equals(l2));
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
ShapeList l1 = new ShapeList();
l1.setShape(0, new Rectangle(1, 2, 3, 4));
l1.setShape(1, new Line2D.Double(1.0, 2.0, 3.0, 4.0));
l1.setShape(2, null);
ShapeList l2 = null;
try {
l2 = (ShapeList) l1.clone();
}
catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(l1 != l2);
assertTrue(l1.getClass() == l2.getClass());
assertTrue(l1.equals(l2));
l2.setShape(0, new Rectangle(5, 6, 7, 8));
assertFalse(l1.equals(l2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
ShapeList l1 = new ShapeList();
l1.setShape(0, new Rectangle(1, 2, 3, 4));
l1.setShape(1, new Line2D.Double(1.0, 2.0, 3.0, 4.0));
l1.setShape(2, null);
ShapeList l2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(l1);
out.close();
ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(
buffer.toByteArray()));
l2 = (ShapeList) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
assertEquals(l1, l2);
}
}