/* =========================================================== * JFreeChart : a free chart library for the Java(tm) platform * =========================================================== * * (C) Copyright 2000-2012, 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.] * * ----------------------------- * CategoryLabelEntityTests.java * ----------------------------- * (C) Copyright 2007, 2008, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * Changes * ------- * 17-Nov-2007 : Version 1 (DG); * */ package org.jfree.chart.entity; import org.junit.Test; import java.awt.geom.Rectangle2D; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.ObjectInput; import java.io.ObjectInputStream; import java.io.ObjectOutput; import java.io.ObjectOutputStream; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotSame; import static org.junit.Assert.assertSame; /** * Tests for the {@link CategoryLabelEntity} class. */ public class CategoryLabelEntityTest { /** * Confirm that the equals method can distinguish all the required fields. */ @Test public void testEquals() { CategoryLabelEntity e1 = new CategoryLabelEntity("A", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"); CategoryLabelEntity e2 = new CategoryLabelEntity("A", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"); assertEquals(e1, e2); e1 = new CategoryLabelEntity("B", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"); assertFalse(e1.equals(e2)); e2 = new CategoryLabelEntity("B", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"); assertEquals(e1, e2); e1.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0)); assertFalse(e1.equals(e2)); e2.setArea(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0)); assertEquals(e1, e2); e1.setToolTipText("New ToolTip"); assertFalse(e1.equals(e2)); e2.setToolTipText("New ToolTip"); assertEquals(e1, e2); e1.setURLText("New URL"); assertFalse(e1.equals(e2)); e2.setURLText("New URL"); assertEquals(e1, e2); } /** * Confirm that cloning works. */ @Test public void testCloning() throws CloneNotSupportedException { CategoryLabelEntity e1 = new CategoryLabelEntity("A", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"); CategoryLabelEntity e2 = (CategoryLabelEntity) e1.clone(); assertNotSame(e1, e2); assertSame(e1.getClass(), e2.getClass()); assertEquals(e1, e2); } /** * Serialize an instance, restore it, and check for equality. */ @Test public void testSerialization() throws IOException, ClassNotFoundException { CategoryLabelEntity e1 = new CategoryLabelEntity("A", new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0), "ToolTip", "URL"); ByteArrayOutputStream buffer = new ByteArrayOutputStream(); ObjectOutput out = new ObjectOutputStream(buffer); out.writeObject(e1); out.close(); ObjectInput in = new ObjectInputStream(new ByteArrayInputStream( buffer.toByteArray())); CategoryLabelEntity e2 = (CategoryLabelEntity) in.readObject(); in.close(); assertEquals(e1, e2); } }