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- /* ===========================================================
- * 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.]
- *
- * --------------------
- * DialPointerTest.java
- * --------------------
- * (C) Copyright 2007-2013, by Object Refinery Limited and Contributors.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): -;
- *
- * Changes
- * -------
- * 30-Apr-2007 : Version 1 (DG);
- * 23-Nov-2007 : Added testEqualsPointer() and testSerialization2() (DG);
- *
- */
- package org.jfree.chart.plot.dial;
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertTrue;
- import java.awt.BasicStroke;
- import java.awt.Color;
- import org.jfree.chart.TestUtilities;
- import org.junit.Test;
- /**
- * Tests for the {@link DialPointer} class.
- */
- public class DialPointerTest {
- /**
- * Confirm that the equals method can distinguish all the required fields.
- */
- @Test
- public void testEquals() {
- DialPointer i1 = new DialPointer.Pin(1);
- DialPointer i2 = new DialPointer.Pin(1);
- assertTrue(i1.equals(i2));
- // dataset index
- i1 = new DialPointer.Pin(2);
- assertFalse(i1.equals(i2));
- i2 = new DialPointer.Pin(2);
- assertTrue(i1.equals(i2));
- // check an inherited attribute
- i1.setVisible(false);
- assertFalse(i1.equals(i2));
- i2.setVisible(false);
- assertTrue(i1.equals(i2));
- }
- /**
- * Check the equals() method for the DialPointer.Pin class.
- */
- @Test
- public void testEqualsPin() {
- DialPointer.Pin p1 = new DialPointer.Pin();
- DialPointer.Pin p2 = new DialPointer.Pin();
- assertEquals(p1, p2);
- p1.setPaint(Color.green);
- assertFalse(p1.equals(p2));
- p2.setPaint(Color.green);
- assertTrue(p1.equals(p2));
- BasicStroke s = new BasicStroke(4.4f);
- p1.setStroke(s);
- assertFalse(p1.equals(p2));
- p2.setStroke(s);
- assertTrue(p1.equals(p2));
- }
- /**
- * Check the equals() method for the DialPointer.Pointer class.
- */
- @Test
- public void testEqualsPointer() {
- DialPointer.Pointer p1 = new DialPointer.Pointer();
- DialPointer.Pointer p2 = new DialPointer.Pointer();
- assertEquals(p1, p2);
- p1.setFillPaint(Color.green);
- assertFalse(p1.equals(p2));
- p2.setFillPaint(Color.green);
- assertTrue(p1.equals(p2));
- p1.setOutlinePaint(Color.green);
- assertFalse(p1.equals(p2));
- p2.setOutlinePaint(Color.green);
- assertTrue(p1.equals(p2));
- }
- /**
- * Two objects that are equal are required to return the same hashCode.
- */
- @Test
- public void testHashCode() {
- DialPointer i1 = new DialPointer.Pin(1);
- DialPointer i2 = new DialPointer.Pin(1);
- assertTrue(i1.equals(i2));
- int h1 = i1.hashCode();
- int h2 = i2.hashCode();
- assertEquals(h1, h2);
- }
- /**
- * Confirm that cloning works.
- */
- @Test
- public void testCloning() throws CloneNotSupportedException {
- DialPointer i1 = new DialPointer.Pin(1);
- DialPointer i2 = (DialPointer) i1.clone();
- assertTrue(i1 != i2);
- assertTrue(i1.getClass() == i2.getClass());
- assertTrue(i1.equals(i2));
- // check that the listener lists are independent
- MyDialLayerChangeListener l1 = new MyDialLayerChangeListener();
- i1.addChangeListener(l1);
- assertTrue(i1.hasListener(l1));
- assertFalse(i2.hasListener(l1));
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization() {
- // test a default instance
- DialPointer i1 = new DialPointer.Pin(1);
- DialPointer i2 = (DialPointer) TestUtilities.serialised(i1);
- assertEquals(i1, i2);
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization2() {
- DialPointer i1 = new DialPointer.Pointer(1);
- DialPointer i2 = (DialPointer) TestUtilities.serialised(i1);
- assertEquals(i1, i2);
- }
- }
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