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.]
   * 
   * ------------------------
   * PaintUtilitiesTests.java
   * ------------------------
   * (C) Copyright 2005, by Object Refinery Limited.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * $Id: PaintUtilitiesTests.java,v 1.3 2007/11/02 17:50:37 taqua Exp $
   *
   * Changes
   * -------
   * 23-Feb-2005 : Version 1 (DG);
   *
   */
  
  package org.jfree.util.junit;
  
  import java.awt.Color;
  import java.awt.GradientPaint;
  import java.awt.Paint;
  
  import junit.framework.Test;
  import junit.framework.TestCase;
  import junit.framework.TestSuite;
  import org.jfree.util.PaintUtilities;
  
  /**
   * Some tests for the {@link PaintUtilities} class.
   */
  public class PaintUtilitiesTests  extends TestCase {
  
      /**
       * Returns the tests as a test suite.
       *
       * @return The test suite.
       */
      public static Test suite() {
          return new TestSuite(PaintUtilitiesTests.class);
      }
  
      /**
       * Constructs a new set of tests.
       *
       * @param name  the name of the tests.
       */
      public PaintUtilitiesTests(String name) {
          super(name);
      }
  
      /**
       * Some checks for the equal(Paint, Paint) method.
       */
      public void testEqual() {
          Paint p1 = Color.red;
          Paint p2 = Color.blue;
          Paint p3 = new Color(1, 2, 3, 4);
          Paint p4 = new Color(1, 2, 3, 4);
          Paint p5 = new GradientPaint(
              1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow
          );
          Paint p6 = new GradientPaint(
              1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow
          );
          Paint p7 = new GradientPaint(
              1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.blue
          );
          assertTrue(PaintUtilities.equal(null, null));
          assertFalse(PaintUtilities.equal(p1, null));
          assertFalse(PaintUtilities.equal(null, p1));
          assertFalse(PaintUtilities.equal(p1, p2));
          assertTrue(PaintUtilities.equal(p3, p3));
          assertTrue(PaintUtilities.equal(p3, p4));
          assertTrue(PaintUtilities.equal(p5, p6));
          assertFalse(PaintUtilities.equal(p5, p7));
      }
  
  }
  