/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2012, 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.]
*
* -------------------------------------
* StandardXYZToolTipGeneratorTests.java
* -------------------------------------
* (C) Copyright 2003-2008, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 23-Mar-2003 : Version 1 (DG);
* 23-Apr-2008 : Added testPublicCloneable() (DG);
*
*/
package org.jfree.chart.labels;
import org.jfree.chart.util.PublicCloneable;
import org.junit.Test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.text.DateFormat;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.text.SimpleDateFormat;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
/**
* Tests for the {@link StandardXYZToolTipGenerator} class.
*/
public class StandardXYZToolTipGeneratorTest {
/**
* Tests that the equals() method can distinguish all fields.
*/
@Test
public void testEquals() {
// some setup...
String f1 = "{1}";
String f2 = "{2}";
NumberFormat xnf1 = new DecimalFormat("0.00");
NumberFormat xnf2 = new DecimalFormat("0.000");
NumberFormat ynf1 = new DecimalFormat("0.00");
NumberFormat ynf2 = new DecimalFormat("0.000");
NumberFormat znf1 = new DecimalFormat("0.00");
NumberFormat znf2 = new DecimalFormat("0.000");
DateFormat xdf1 = new SimpleDateFormat("d-MMM");
DateFormat xdf2 = new SimpleDateFormat("d-MMM-yyyy");
DateFormat ydf1 = new SimpleDateFormat("d-MMM");
DateFormat ydf2 = new SimpleDateFormat("d-MMM-yyyy");
DateFormat zdf1 = new SimpleDateFormat("d-MMM");
DateFormat zdf2 = new SimpleDateFormat("d-MMM-yyyy");
StandardXYZToolTipGenerator g1;
StandardXYZToolTipGenerator g2;
g1 = new StandardXYZToolTipGenerator(f1, xnf1, ynf1, znf1);
g2 = new StandardXYZToolTipGenerator(f1, xnf1, ynf1, znf1);
assertEquals(g1, g2);
// format string...
g1 = new StandardXYZToolTipGenerator(f2, xnf1, ynf1, znf1);
assertFalse(g1.equals(g2));
g2 = new StandardXYZToolTipGenerator(f2, xnf1, ynf1, znf1);
assertEquals(g1, g2);
// x number format
g1 = new StandardXYZToolTipGenerator(f2, xnf2, ynf1, znf1);
assertFalse(g1.equals(g2));
g2 = new StandardXYZToolTipGenerator(f2, xnf2, ynf1, znf1);
assertEquals(g1, g2);
// y number format
g1 = new StandardXYZToolTipGenerator(f2, xnf2, ynf2, znf1);
assertFalse(g1.equals(g2));
g2 = new StandardXYZToolTipGenerator(f2, xnf2, ynf2, znf1);
assertEquals(g1, g2);
// z number format
g1 = new StandardXYZToolTipGenerator(f2, xnf2, ynf2, znf2);
assertFalse(g1.equals(g2));
g2 = new StandardXYZToolTipGenerator(f2, xnf2, ynf2, znf2);
assertEquals(g1, g2);
g1 = new StandardXYZToolTipGenerator(f2, xdf1, ydf1, zdf1);
g2 = new StandardXYZToolTipGenerator(f2, xdf1, ydf1, zdf1);
assertEquals(g1, g2);
// x date format
g1 = new StandardXYZToolTipGenerator(f2, xdf2, ydf1, zdf1);
assertFalse(g1.equals(g2));
g2 = new StandardXYZToolTipGenerator(f2, xdf2, ydf1, zdf1);
assertEquals(g1, g2);
// y date format
g1 = new StandardXYZToolTipGenerator(f2, xdf2, ydf2, zdf1);
assertFalse(g1.equals(g2));
g2 = new StandardXYZToolTipGenerator(f2, xdf2, ydf2, zdf1);
assertEquals(g1, g2);
// z date format
g1 = new StandardXYZToolTipGenerator(f2, xdf2, ydf2, zdf2);
assertFalse(g1.equals(g2));
g2 = new StandardXYZToolTipGenerator(f2, xdf2, ydf2, zdf2);
assertEquals(g1, g2);
}
/**
* Simple check that hashCode is implemented.
*/
@Test
public void testHashCode() {
StandardXYZToolTipGenerator g1
= new StandardXYZToolTipGenerator();
StandardXYZToolTipGenerator g2
= new StandardXYZToolTipGenerator();
assertEquals(g1, g2);
assertEquals(g1.hashCode(), g2.hashCode());
}
/**
* Confirm that cloning works.
*/
@Test
public void testCloning() throws CloneNotSupportedException {
StandardXYZToolTipGenerator g1 = new StandardXYZToolTipGenerator();
StandardXYZToolTipGenerator g2 = (StandardXYZToolTipGenerator) g1.clone();
assertNotSame(g1, g2);
assertSame(g1.getClass(), g2.getClass());
assertEquals(g1, g2);
}
/**
* Check to ensure that this class implements PublicCloneable.
*/
@Test
public void testPublicCloneable() {
StandardXYZToolTipGenerator g1 = new StandardXYZToolTipGenerator();
assertTrue(g1 instanceof PublicCloneable);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
StandardXYZToolTipGenerator g1 = new StandardXYZToolTipGenerator();
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(g1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
StandardXYZToolTipGenerator g2 = (StandardXYZToolTipGenerator) in.readObject();
in.close();
assertEquals(g1, g2);
}
}