/* =========================================================== * 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.] * * -------------------------------- * DefaultDrawingSupplierTests.java * -------------------------------- * (C) Copyright 2003-2008, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * Changes * ------- * 25-Mar-2003 : Version 1 (DG); * */ package org.jfree.chart.plot.junit; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Paint; import java.awt.Shape; import java.awt.Stroke; import java.awt.geom.Rectangle2D; 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.plot.DefaultDrawingSupplier; /** * Tests for the {@link DefaultDrawingSupplier} class. */ public class DefaultDrawingSupplierTests extends TestCase { /** * Returns the tests as a test suite. * * @return The test suite. */ public static Test suite() { return new TestSuite(DefaultDrawingSupplierTests.class); } /** * Constructs a new set of tests. * * @param name the name of the tests. */ public DefaultDrawingSupplierTests(String name) { super(name); } /** * Check that the equals() method can distinguish all required fields. */ public void testEquals() { DefaultDrawingSupplier r1 = new DefaultDrawingSupplier(); DefaultDrawingSupplier r2 = new DefaultDrawingSupplier(); assertTrue(r1.equals(r2)); assertTrue(r2.equals(r1)); // set up some objects... Paint[] ps1A = new Paint[] {Color.red, Color.blue}; Paint[] ps2A = new Paint[] {Color.green, Color.yellow, Color.white}; Paint[] ops1A = new Paint[] {Color.lightGray, Color.blue}; Paint[] ops2A = new Paint[] {Color.black, Color.yellow, Color.cyan}; Stroke[] ss1A = new Stroke[] {new BasicStroke(1.1f)}; Stroke[] ss2A = new Stroke[] {new BasicStroke(2.2f), new BasicStroke(3.3f)}; Stroke[] oss1A = new Stroke[] {new BasicStroke(4.4f)}; Stroke[] oss2A = new Stroke[] {new BasicStroke(5.5f), new BasicStroke(6.6f)}; Shape[] shapes1A = new Shape[] { new Rectangle2D.Double(1.0, 1.0, 1.0, 1.0) }; Shape[] shapes2A = new Shape[] { new Rectangle2D.Double(2.0, 2.0, 2.0, 2.0), new Rectangle2D.Double(2.0, 2.0, 2.0, 2.0) }; Paint[] ps1B = new Paint[] {Color.red, Color.blue}; Paint[] ps2B = new Paint[] {Color.green, Color.yellow, Color.white}; Paint[] ops1B = new Paint[] {Color.lightGray, Color.blue}; Paint[] ops2B = new Paint[] {Color.black, Color.yellow, Color.cyan}; Stroke[] ss1B = new Stroke[] {new BasicStroke(1.1f)}; Stroke[] ss2B = new Stroke[] {new BasicStroke(2.2f), new BasicStroke(3.3f)}; Stroke[] oss1B = new Stroke[] {new BasicStroke(4.4f)}; Stroke[] oss2B = new Stroke[] {new BasicStroke(5.5f), new BasicStroke(6.6f)}; Shape[] shapes1B = new Shape[] { new Rectangle2D.Double(1.0, 1.0, 1.0, 1.0) }; Shape[] shapes2B = new Shape[] { new Rectangle2D.Double(2.0, 2.0, 2.0, 2.0), new Rectangle2D.Double(2.0, 2.0, 2.0, 2.0) }; r1 = new DefaultDrawingSupplier(ps1A, ops1A, ss1A, oss1A, shapes1A); r2 = new DefaultDrawingSupplier(ps1B, ops1B, ss1B, oss1B, shapes1B); assertTrue(r1.equals(r2)); // paint sequence r1 = new DefaultDrawingSupplier(ps2A, ops1A, ss1A, oss1A, shapes1A); assertFalse(r1.equals(r2)); r2 = new DefaultDrawingSupplier(ps2B, ops1B, ss1B, oss1B, shapes1B); assertTrue(r1.equals(r2)); // outline paint sequence r1 = new DefaultDrawingSupplier(ps2A, ops2A, ss1A, oss1A, shapes1A); assertFalse(r1.equals(r2)); r2 = new DefaultDrawingSupplier(ps2B, ops2B, ss1B, oss1B, shapes1B); assertTrue(r1.equals(r2)); // stroke sequence r1 = new DefaultDrawingSupplier(ps2A, ops2A, ss2A, oss1A, shapes1A); assertFalse(r1.equals(r2)); r2 = new DefaultDrawingSupplier(ps2B, ops2B, ss2B, oss1B, shapes1B); assertTrue(r1.equals(r2)); // outline stroke sequence r1 = new DefaultDrawingSupplier(ps2A, ops2A, ss2A, oss2A, shapes1A); assertFalse(r1.equals(r2)); r2 = new DefaultDrawingSupplier(ps2B, ops2B, ss2B, oss2B, shapes1B); assertTrue(r1.equals(r2)); // shape sequence r1 = new DefaultDrawingSupplier(ps2A, ops2A, ss2A, oss2A, shapes2A); assertFalse(r1.equals(r2)); r2 = new DefaultDrawingSupplier(ps2B, ops2B, ss2B, oss2B, shapes2B); assertTrue(r1.equals(r2)); // paint index r1.getNextPaint(); assertFalse(r1.equals(r2)); r2.getNextPaint(); assertTrue(r1.equals(r2)); // outline paint index r1.getNextOutlinePaint(); assertFalse(r1.equals(r2)); r2.getNextOutlinePaint(); assertTrue(r1.equals(r2)); // stroke index r1.getNextStroke(); assertFalse(r1.equals(r2)); r2.getNextStroke(); assertTrue(r1.equals(r2)); // outline stroke index r1.getNextOutlineStroke(); assertFalse(r1.equals(r2)); r2.getNextOutlineStroke(); assertTrue(r1.equals(r2)); // shape index r1.getNextShape(); assertFalse(r1.equals(r2)); r2.getNextShape(); assertTrue(r1.equals(r2)); } /** * Some basic checks for the clone() method. */ public void testCloning() { DefaultDrawingSupplier r1 = new DefaultDrawingSupplier(); DefaultDrawingSupplier r2 = null; try { r2 = (DefaultDrawingSupplier) r1.clone(); } catch (CloneNotSupportedException e) { e.printStackTrace(); System.err.println("Failed to clone."); } assertTrue(r1 != r2); assertTrue(r1.getClass() == r2.getClass()); assertTrue(r1.equals(r2)); } /** * Serialize an instance, restore it, and check for equality. */ public void testSerialization() { DefaultDrawingSupplier r1 = new DefaultDrawingSupplier(); DefaultDrawingSupplier r2 = null; try { ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(r1); out.close(); ObjectInput in = new ObjectInputStream( new ByteArrayInputStream(buffer.toByteArray()) ); r2 = (DefaultDrawingSupplier) in.readObject(); in.close(); } catch (Exception e) { System.out.println(e.toString()); } assertEquals(r1, r2); } }