content: /* ========================================================================
   * 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);
  
      }
  
  }
  