/* ===========================================================
* 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.]
*
* ----------------------
* PointerNeedleTest.java
* ----------------------
* (C) Copyright 2005-2013, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 08-Jun-2005 : Version 1 (DG);
*
*/
package org.jfree.chart.needle;
import static org.junit.Assert.assertTrue;
import org.jfree.chart.TestUtilities;
import org.junit.Test;
/**
* Tests for the {@link PointerNeedle} class.
*/
public class PointerNeedleTest {
/**
* Check that the equals() method can distinguish all fields.
*/
@Test
public void testEquals() {
PointerNeedle n1 = new PointerNeedle();
PointerNeedle n2 = new PointerNeedle();
assertTrue(n1.equals(n2));
assertTrue(n2.equals(n1));
}
/**
* Check that cloning works.
*/
@Test
public void testCloning() throws CloneNotSupportedException {
PointerNeedle n1 = new PointerNeedle();
PointerNeedle n2 = (PointerNeedle) n1.clone();
assertTrue(n1 != n2);
assertTrue(n1.getClass() == n2.getClass());
assertTrue(n1.equals(n2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
@Test
public void testSerialization() {
PointerNeedle n1 = new PointerNeedle();
PointerNeedle n2 = (PointerNeedle) TestUtilities.serialised(n1);
assertTrue(n1.equals(n2));
}
}