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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.]
- *
- * -------------------------
- * CrosshairOverlayTest.java
- * -------------------------
- * (C) Copyright 2009-2013, by Object Refinery Limited and Contributors.
- *
- * Original Author: David Gilbert (for Object Refinery Limited);
- * Contributor(s): -;
- *
- * Changes
- * -------
- * 10-Apr-2009 : Version 1 (DG);
- *
- */
- package org.jfree.chart.panel;
- import static org.junit.Assert.assertTrue;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertEquals;
- import java.awt.BasicStroke;
- import java.awt.Color;
- import java.awt.GradientPaint;
- import org.jfree.chart.TestUtilities;
- import org.jfree.chart.plot.Crosshair;
- import org.junit.Test;
- /**
- * Tests for the {@link CrosshairOverlay} class.
- */
- public class CrosshairOverlayTest {
- /**
- * Confirm that the equals method can distinguish all the required fields.
- */
- @Test
- public void testEquals() {
- CrosshairOverlay o1 = new CrosshairOverlay();
- CrosshairOverlay o2 = new CrosshairOverlay();
- assertEquals(o1, o2);
- }
- /**
- * Serialize an instance, restore it, and check for equality.
- */
- @Test
- public void testSerialization() {
- CrosshairOverlay o1 = new CrosshairOverlay();
- o1.addDomainCrosshair(new Crosshair(99.9));
- o1.addRangeCrosshair(new Crosshair(1.23, new GradientPaint(1.0f, 2.0f,
- Color.red, 3.0f, 4.0f, Color.blue), new BasicStroke(1.1f)));
- CrosshairOverlay o2 = (CrosshairOverlay) TestUtilities.serialised(o1);
- assertEquals(o1, o2);
- }
- /**
- * Basic checks for cloning.
- */
- @Test
- public void testCloning() throws CloneNotSupportedException {
- CrosshairOverlay o1 = new CrosshairOverlay();
- o1.addDomainCrosshair(new Crosshair(99.9));
- o1.addRangeCrosshair(new Crosshair(1.23, new GradientPaint(1.0f, 2.0f,
- Color.red, 3.0f, 4.0f, Color.blue), new BasicStroke(1.1f)));
- CrosshairOverlay o2 = (CrosshairOverlay) o1.clone();
- assertTrue(o1 != o2);
- assertTrue(o1.getClass() == o2.getClass());
- assertTrue(o1.equals(o2));
- o1.addDomainCrosshair(new Crosshair(3.21));
- o1.addRangeCrosshair(new Crosshair(4.32));
- assertFalse(o1.equals(o2));
- }
- }
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