123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117 |
- /* ===========================================================
- * 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.]
- *
- * ------------------
- * Pie3DPlotTest.java
- * ------------------
- * (C) Copyright 2003-2013, by Object Refinery Limited and Contributors.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): -;
- *
- * Changes
- * -------
- * 18-Mar-2003 : Version 1 (DG);
- * 22-Mar-2007 : Added testEquals() (DG);
- * 05-Oct-2007 : Modified testEquals() for new field (DG);
- * 19-Mar-2008 : Added test for null dataset (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.Graphics2D;
- import java.awt.geom.Rectangle2D;
- import java.awt.image.BufferedImage;
- import org.jfree.chart.ChartFactory;
- import org.jfree.chart.JFreeChart;
- import org.jfree.chart.TestUtilities;
- import org.junit.Test;
- /**
- * Tests for the {@link PiePlot3D} class.
- */
- public class PiePlot3DTest {
- /**
- * Some checks for the equals() method.
- */
- @Test
- public void testEquals() {
- PiePlot3D p1 = new PiePlot3D();
- PiePlot3D p2 = new PiePlot3D();
- assertTrue(p1.equals(p2));
- assertTrue(p2.equals(p1));
- p1.setDepthFactor(1.23);
- assertFalse(p1.equals(p2));
- p2.setDepthFactor(1.23);
- assertTrue(p1.equals(p2));
- p1.setDarkerSides(true);
- assertFalse(p1.equals(p2));
- p2.setDarkerSides(true);
- assertTrue(p1.equals(p2));
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization() {
- PiePlot3D p1 = new PiePlot3D(null);
- PiePlot3D p2 = (PiePlot3D) TestUtilities.serialised(p1);
- assertEquals(p1, p2);
- }
- /**
- * Draws a pie chart where the label generator returns null.
- */
- @Test
- public void testDrawWithNullDataset() {
- JFreeChart chart = ChartFactory.createPieChart3D("Test", null, true,
- false, false);
- boolean success = false;
- try {
- BufferedImage image = new BufferedImage(200 , 100,
- BufferedImage.TYPE_INT_RGB);
- Graphics2D g2 = image.createGraphics();
- chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, null);
- g2.dispose();
- success = true;
- }
- catch (Exception e) {
- success = false;
- }
- assertTrue(success);
- }
- }
|