/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2013, 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.]
*
* --------------------------
* PlotRenderingInfoTest.java
* --------------------------
* (C) Copyright 2004-2013, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 20-May-2004 : Version 1 (DG);
*
*/
package org.jfree.chart.plot;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.awt.Rectangle;
import java.awt.geom.Rectangle2D;
import org.jfree.chart.ChartRenderingInfo;
import org.jfree.chart.TestUtilities;
import org.junit.Test;
/**
* Tests for the {@link PlotRenderingInfo} class.
*/
public class PlotRenderingInfoTest {
/**
* Test the equals() method.
*/
@Test
public void testEquals() {
PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
PlotRenderingInfo p2 = new PlotRenderingInfo(new ChartRenderingInfo());
assertTrue(p1.equals(p2));
assertTrue(p2.equals(p1));
p1.setPlotArea(new Rectangle(2, 3, 4, 5));
assertFalse(p1.equals(p2));
p2.setPlotArea(new Rectangle(2, 3, 4, 5));
assertTrue(p1.equals(p2));
p1.setDataArea(new Rectangle(2, 4, 6, 8));
assertFalse(p1.equals(p2));
p2.setDataArea(new Rectangle(2, 4, 6, 8));
assertTrue(p1.equals(p2));
p1.addSubplotInfo(new PlotRenderingInfo(null));
assertFalse(p1.equals(p2));
p2.addSubplotInfo(new PlotRenderingInfo(null));
assertTrue(p1.equals(p2));
p1.getSubplotInfo(0).setDataArea(new Rectangle(1, 2, 3, 4));
assertFalse(p1.equals(p2));
p2.getSubplotInfo(0).setDataArea(new Rectangle(1, 2, 3, 4));
assertTrue(p1.equals(p2));
}
/**
* Confirm that cloning works.
*/
@Test
public void testCloning() throws CloneNotSupportedException {
PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
p1.setPlotArea(new Rectangle2D.Double());
PlotRenderingInfo p2 = (PlotRenderingInfo) p1.clone();
assertTrue(p1 != p2);
assertTrue(p1.getClass() == p2.getClass());
assertTrue(p1.equals(p2));
// check independence
p1.getPlotArea().setRect(1.0, 2.0, 3.0, 4.0);
assertFalse(p1.equals(p2));
p2.getPlotArea().setRect(1.0, 2.0, 3.0, 4.0);
assertTrue(p1.equals(p2));
p1.getDataArea().setRect(4.0, 3.0, 2.0, 1.0);
assertFalse(p1.equals(p2));
p2.getDataArea().setRect(4.0, 3.0, 2.0, 1.0);
assertTrue(p1.equals(p2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
@Test
public void testSerialization() {
PlotRenderingInfo p1 = new PlotRenderingInfo(new ChartRenderingInfo());
PlotRenderingInfo p2 = (PlotRenderingInfo) TestUtilities.serialised(p1);
assertEquals(p1, p2);
}
}