/* ===========================================================
* 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.]
*
* --------------
* TitleTest.java
* --------------
* (C) Copyright 2004-2013, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 17-Feb-2004 : Version 1 (DG);
* 18-Sep-2008 : Updated testEquals() (DG);
*
*/
package org.jfree.chart.title;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.jfree.ui.HorizontalAlignment;
import org.jfree.ui.RectangleEdge;
import org.jfree.ui.VerticalAlignment;
import org.junit.Test;
/**
* Tests for the abstract {@link Title} class.
*/
public class TitleTest {
/**
* Some checks for the equals() method.
*/
@Test
public void testEquals() {
// use the TextTitle class because it is a concrete subclass
Title t1 = new TextTitle();
Title t2 = new TextTitle();
assertEquals(t1, t2);
t1.setPosition(RectangleEdge.LEFT);
assertFalse(t1.equals(t2));
t2.setPosition(RectangleEdge.LEFT);
assertTrue(t1.equals(t2));
t1.setHorizontalAlignment(HorizontalAlignment.RIGHT);
assertFalse(t1.equals(t2));
t2.setHorizontalAlignment(HorizontalAlignment.RIGHT);
assertTrue(t1.equals(t2));
t1.setVerticalAlignment(VerticalAlignment.BOTTOM);
assertFalse(t1.equals(t2));
t2.setVerticalAlignment(VerticalAlignment.BOTTOM);
assertTrue(t1.equals(t2));
t1.setVisible(false);
assertFalse(t1.equals(t2));
t2.setVisible(false);
assertTrue(t1.equals(t2));
}
/**
* Two objects that are equal are required to return the same hashCode.
*/
@Test
public void testHashcode() {
TextTitle t1 = new TextTitle();
TextTitle t2 = new TextTitle();
assertTrue(t1.equals(t2));
int h1 = t1.hashCode();
int h2 = t2.hashCode();
assertEquals(h1, h2);
}
}