/* ===========================================================
* 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.]
*
* --------------------------------------
* BoxAndWhiskerToolTipGeneratorTest.java
* --------------------------------------
* (C) Copyright 2004-2013, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 02-Jun-2004 : Version 1 (DG);
* 23-Apr-2008 : Added testPublicCloneable() (DG);
*
*/
package org.jfree.chart.labels;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.text.DecimalFormat;
import org.jfree.chart.TestUtilities;
import org.jfree.util.PublicCloneable;
import org.junit.Test;
/**
* Tests for the {@link BoxAndWhiskerToolTipGenerator} class.
*/
public class BoxAndWhiskerToolTipGeneratorTest {
/**
* A series of tests for the equals() method.
*/
@Test
public void testEquals() {
// standard test
BoxAndWhiskerToolTipGenerator g1 = new BoxAndWhiskerToolTipGenerator();
BoxAndWhiskerToolTipGenerator g2 = new BoxAndWhiskerToolTipGenerator();
assertTrue(g1.equals(g2));
assertTrue(g2.equals(g1));
// tooltip format
g1 = new BoxAndWhiskerToolTipGenerator("{0} --> {1} {2}",
new DecimalFormat("0.0"));
g2 = new BoxAndWhiskerToolTipGenerator("{1} {2}",
new DecimalFormat("0.0"));
assertFalse(g1.equals(g2));
g2 = new BoxAndWhiskerToolTipGenerator("{0} --> {1} {2}",
new DecimalFormat("0.0"));
assertTrue(g1.equals(g2));
// Y format
g1 = new BoxAndWhiskerToolTipGenerator("{0} --> {1} {2}",
new DecimalFormat("0.0"));
g2 = new BoxAndWhiskerToolTipGenerator("{0} --> {1} {2}",
new DecimalFormat("0.00"));
assertFalse(g1.equals(g2));
}
/**
* Simple check that hashCode is implemented.
*/
@Test
public void testHashCode() {
BoxAndWhiskerToolTipGenerator g1 = new BoxAndWhiskerToolTipGenerator();
BoxAndWhiskerToolTipGenerator g2 = new BoxAndWhiskerToolTipGenerator();
assertTrue(g1.equals(g2));
assertTrue(g1.hashCode() == g2.hashCode());
}
/**
* Confirm that cloning works.
*/
@Test
public void testCloning() throws CloneNotSupportedException {
BoxAndWhiskerToolTipGenerator g1 = new BoxAndWhiskerToolTipGenerator();
BoxAndWhiskerToolTipGenerator g2 = (BoxAndWhiskerToolTipGenerator) g1.clone();
assertTrue(g1 != g2);
assertTrue(g1.getClass() == g2.getClass());
assertTrue(g1.equals(g2));
}
/**
* Check to ensure that this class implements PublicCloneable.
*/
@Test
public void testPublicCloneable() {
BoxAndWhiskerToolTipGenerator g1 = new BoxAndWhiskerToolTipGenerator();
assertTrue(g1 instanceof PublicCloneable);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
@Test
public void testSerialization() {
BoxAndWhiskerToolTipGenerator g1 = new BoxAndWhiskerToolTipGenerator();
BoxAndWhiskerToolTipGenerator g2 = (BoxAndWhiskerToolTipGenerator)
TestUtilities.serialised(g1);
assertEquals(g1, g2);
}
}