/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2004, 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., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* -------------------
* CyclicAxisTests.java
* -------------------
* (C) Copyright 2003, 2004, by Object Refinery Limited and Contributors.
*
* Original Author: Nicolas Brodu
* Contributor(s): -;
*
* $Id: CyclicNumberAxisTests.java,v 1.1 2004/08/31 14:31:24 mungady Exp $
*
* Changes
* -------
* 19-Nov-2003 : First version (NB);
*
*/
package org.jfree.chart.axis.junit;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Stroke;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.jfree.chart.axis.CyclicNumberAxis;
/**
* Tests for the {@link CyclicNumberAxis} class.
* Inherit the NumberAxis tests so as to be sure the cyclic axis overloading doesn't mess up the
* parent class
*
* @author Nicolas Brodu
*/
public class CyclicNumberAxisTests extends NumberAxisTests {
/**
* Returns the tests as a test suite.
*
* @return the test suite.
*/
public static Test suite() {
return new TestSuite(CyclicNumberAxisTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public CyclicNumberAxisTests(String name) {
super(name);
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
CyclicNumberAxis a1 = new CyclicNumberAxis(10, 0, "Test");
CyclicNumberAxis a2 = null;
try {
a2 = (CyclicNumberAxis) a1.clone();
}
catch (CloneNotSupportedException e) {
System.err.println("ValueAxisTests.testCloning: failed to clone.");
}
assertTrue(a1 != a2);
assertTrue(a1.getClass() == a2.getClass());
assertTrue(a1.equals(a2));
}
/**
* Confirm that the equals method can distinguish all the required fields.
*/
public void testEquals() {
// Test the overloading didn't mess with parent
super.testEquals();
CyclicNumberAxis a1 = new CyclicNumberAxis(10, 0, "Test");
CyclicNumberAxis a2 = new CyclicNumberAxis(10, 0, "Test");
assertTrue(a1.equals(a2));
// period
a1.setPeriod(5);
assertFalse(a1.equals(a2));
a2.setPeriod(5);
assertTrue(a1.equals(a2));
// offset
a1.setOffset(2.0);
assertFalse(a1.equals(a2));
a2.setOffset(2.0);
assertTrue(a1.equals(a2));
// advance line Paint
a1.setAdvanceLinePaint(Color.cyan);
assertFalse(a1.equals(a2));
a2.setAdvanceLinePaint(Color.cyan);
assertTrue(a1.equals(a2));
// advance line Stroke
Stroke stroke = new BasicStroke(0.2f);
a1.setAdvanceLineStroke(stroke);
assertFalse(a1.equals(a2));
a2.setAdvanceLineStroke(stroke);
assertTrue(a1.equals(a2));
// advance line Visible
a1.setAdvanceLineVisible(!a1.isAdvanceLineVisible());
assertFalse(a1.equals(a2));
a2.setAdvanceLineVisible(a1.isAdvanceLineVisible());
assertTrue(a1.equals(a2));
// cycle bound mapping
a1.setBoundMappedToLastCycle(!a1.isBoundMappedToLastCycle());
assertFalse(a1.equals(a2));
a2.setBoundMappedToLastCycle(a1.isBoundMappedToLastCycle());
assertTrue(a1.equals(a2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
CyclicNumberAxis a1 = new CyclicNumberAxis(10, 0, "Test Axis");
CyclicNumberAxis a2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(a1);
out.close();
ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
a2 = (CyclicNumberAxis) in.readObject();
in.close();
}
catch (Exception e) {
System.out.println(e.toString());
}
assertEquals(a1, a2);
}
}