/* =========================================================== * 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.] * * ----------------------- * MarkerAxisBandTest.java * ----------------------- * (C) Copyright 2003-2013, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * Changes * ------- * 26-Mar-2003 : Version 1 (DG); * 07-Jan-2005 : Added tests for equals() and hashCode() (DG); * */ package org.jfree.chart.axis; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import java.awt.Font; import org.jfree.chart.TestUtilities; import org.junit.Test; /** * Tests for the {@link MarkerAxisBand} class. */ public class MarkerAxisBandTest { /** * Test that the equals() method can distinguish all fields. */ @Test public void testEquals() { Font font1 = new Font("SansSerif", Font.PLAIN, 12); Font font2 = new Font("SansSerif", Font.PLAIN, 14); MarkerAxisBand a1 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1); MarkerAxisBand a2 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1); assertEquals(a1, a2); a1 = new MarkerAxisBand(null, 2.0, 1.0, 1.0, 1.0, font1); assertFalse(a1.equals(a2)); a2 = new MarkerAxisBand(null, 2.0, 1.0, 1.0, 1.0, font1); assertTrue(a1.equals(a2)); a1 = new MarkerAxisBand(null, 2.0, 3.0, 1.0, 1.0, font1); assertFalse(a1.equals(a2)); a2 = new MarkerAxisBand(null, 2.0, 3.0, 1.0, 1.0, font1); assertTrue(a1.equals(a2)); a1 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 1.0, font1); assertFalse(a1.equals(a2)); a2 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 1.0, font1); assertTrue(a1.equals(a2)); a1 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font1); assertFalse(a1.equals(a2)); a2 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font1); assertTrue(a1.equals(a2)); a1 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font2); assertFalse(a1.equals(a2)); a2 = new MarkerAxisBand(null, 2.0, 3.0, 4.0, 5.0, font2); assertTrue(a1.equals(a2)); } /** * Two objects that are equal are required to return the same hashCode. */ @Test public void testHashCode() { Font font1 = new Font("SansSerif", Font.PLAIN, 12); MarkerAxisBand a1 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1); MarkerAxisBand a2 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, font1); assertTrue(a1.equals(a2)); int h1 = a1.hashCode(); int h2 = a2.hashCode(); assertEquals(h1, h2); } /** * Serialize an instance, restore it, and check for equality. */ @Test public void testSerialization() { MarkerAxisBand a1 = new MarkerAxisBand(null, 1.0, 1.0, 1.0, 1.0, null); MarkerAxisBand a2 = (MarkerAxisBand) TestUtilities.serialised(a1); assertEquals(a1, a2); } }