content: /* ========================================================================
   * JCommon : a free general purpose class library for the Java(tm) platform
   * ========================================================================
   *
   * (C) Copyright 2000-2005, 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.]
   * 
   * ---------------
   * PaintTests.java
   * ---------------
   * (C) Copyright 2003-2005, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * $Id: PaintTests.java,v 1.3 2005/10/18 13:16:37 mungady Exp $
   *
   * Changes
   * -------
   * 23-Oct-2003 : Version 1 (DG);
   *
   */
  
  package org.jfree.junit;
  
  import java.awt.Color;
  import java.awt.GradientPaint;
  import java.awt.Paint;
  import java.awt.TexturePaint;
  import java.awt.geom.Rectangle2D;
  import java.awt.image.BufferedImage;
  
  import junit.framework.Test;
  import junit.framework.TestCase;
  import junit.framework.TestSuite;
  
  /**
   * Tests for the {@link Paint} interface and known subclasses.
   */
  public class PaintTests extends TestCase {
  
      /**
       * Returns the tests as a test suite.
       *
       * @return the test suite.
       */
      public static Test suite() {
          return new TestSuite(PaintTests.class);
      }
  
      /**
       * Constructs a new set of tests.
       *
       * @param name  the name of the tests.
       */
      public PaintTests(final String name) {
          super(name);
      }
  
      /**
       * Check that the equals() method distinguishes all fields.
       */
      public void testColorEquals() {
          final Paint p1 = new Color(0xFF, 0xEE, 0xDD);
          final Paint p2 = new Color(0xFF, 0xEE, 0xDD);
          assertEquals(p1, p2);
      }
  
      /**
       * Two objects that are equal are required to return the same hashCode. 
       */
      public void testColorHashcode() {
          final Paint p1 = new Color(0xFF, 0xEE, 0xDD);
          final Paint p2 = new Color(0xFF, 0xEE, 0xDD);
          assertTrue(p1.equals(p2));
          final int h1 = p1.hashCode();
          final int h2 = p2.hashCode();
          assertEquals(h1, h2);
      }
  
      /**
       * Check that the equals() method distinguishes all fields.
       */
      public void testGradientPaintEquals() {
          final Paint p1 = new GradientPaint(10.0f, 20.0f, Color.blue, 30.0f, 40.0f, Color.red);
          final Paint p2 = new GradientPaint(10.0f, 20.0f, Color.blue, 30.0f, 40.0f, Color.red);
          assertEquals(p1, p2);
      }
  
      /**
       * Check that the equals() method distinguishes all fields.
       */
      public void testTexturePaintEquals() {
          final Paint p1 = new TexturePaint(
              new BufferedImage(100, 200, BufferedImage.TYPE_INT_RGB), new Rectangle2D.Double()
          );
          final Paint p2 = new TexturePaint(
              new BufferedImage(100, 200, BufferedImage.TYPE_INT_RGB), new Rectangle2D.Double()
          );
          assertEquals(p1, p2);
      }
  
  }
  