abstractrenderertests.java

java图形利器

/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2007, 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.  
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
 * in the United States and other countries.]
 *
 * --------------------------
 * AbstractRendererTests.java
 * --------------------------
 * (C) Copyright 2003, 2004, 2007, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * $Id: AbstractRendererTests.java,v 1.1.2.4 2007/06/13 10:57:40 mungady Exp $
 *
 * Changes
 * -------
 * 23-Oct-2003 : Version 1 (DG);
 * 01-Mar-2004 : Added serialization test (DG);
 * 19-Feb-2007 : Added testCloning (DG);
 * 28-Feb-2007 : Added checks for cloning (DG);
 *
 */

package org.jfree.chart.renderer.junit;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.GradientPaint;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.Stroke;
import java.awt.geom.Rectangle2D;
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.TestCase;
import junit.framework.TestSuite;

import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.event.RendererChangeEvent;
import org.jfree.chart.event.RendererChangeListener;
import org.jfree.chart.labels.ItemLabelAnchor;
import org.jfree.chart.labels.ItemLabelPosition;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.DefaultDrawingSupplier;
import org.jfree.chart.renderer.AbstractRenderer;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.renderer.category.LineAndShapeRenderer;
import org.jfree.ui.TextAnchor;

/**
 * Tests for the {@link AbstractRenderer} class.
 */
public class AbstractRendererTests extends TestCase {

    /**
     * Returns the tests as a test suite.
     *
     * @return The test suite.
     */
    public static Test suite() {
        return new TestSuite(AbstractRendererTests.class);
    }

    /**
     * Constructs a new set of tests.
     *
     * @param name  the name of the tests.
     */
    public AbstractRendererTests(String name) {
        super(name);
    }
    
    /**
     * Test that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        // have to use a concrete subclass...
        BarRenderer r1 = new BarRenderer();
        BarRenderer r2 = new BarRenderer();
        assertTrue(r1.equals(r2));
        assertTrue(r2.equals(r1));
        
        // seriesVisible
        r1.setSeriesVisible(Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisible(Boolean.TRUE);
        assertTrue(r1.equals(r2));
        
        // seriesVisibleList
        r1.setSeriesVisible(2, Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisible(2, Boolean.TRUE);
        assertTrue(r1.equals(r2));
        
        // baseSeriesVisible
        r1.setBaseSeriesVisible(false);
        assertFalse(r1.equals(r2));
        r2.setBaseSeriesVisible(false);
        assertTrue(r1.equals(r2));
        
        // seriesVisibleInLegend
        r1.setSeriesVisibleInLegend(Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisibleInLegend(Boolean.TRUE);
        assertTrue(r1.equals(r2));
        
        // seriesVisibleInLegendList
        r1.setSeriesVisibleInLegend(1, Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisibleInLegend(1, Boolean.TRUE);
        assertTrue(r1.equals(r2));
        
        // baseSeriesVisibleInLegend
        r1.setBaseSeriesVisibleInLegend(false);
        assertFalse(r1.equals(r2));
        r2.setBaseSeriesVisibleInLegend(false);
        assertTrue(r1.equals(r2));
        
        // paint
        r1.setPaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setPaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));
        
        // paintList
        r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 
                3.0f, 4.0f, Color.white));
        assertFalse(r1.equals(r2));
        r2.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.red, 
                3.0f, 4.0f, Color.white));
        assertTrue(r1.equals(r2));
        
        // basePaint
        r1.setBasePaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setBasePaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));
        
        // fillPaint
        r1.setFillPaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setFillPaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));
        
        // fillPaintList
        r1.setSeriesFillPaint(0, new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setSeriesFillPaint(0, new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));
        
        // baseFillPaint
        r1.setBaseFillPaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setBaseFillPaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));

        // outlinePaint
        r1.setOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));
        
        // outlinePaintList
        r1.setSeriesOutlinePaint(0, new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setSeriesOutlinePaint(0, new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));
        
        // baseOutlinePaint
        r1.setBaseOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertFalse(r1.equals(r2));
        r2.setBaseOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.blue, 
                3.0f, 4.0f, Color.red));
        assertTrue(r1.equals(r2));
        
        // stroke
        Stroke s = new BasicStroke(3.21f);
        r1.setStroke(s);
        assertFalse(r1.equals(r2));
        r2.setStroke(s);
        assertTrue(r1.equals(r2));
        
        // strokeList
        r1.setSeriesStroke(1, s);
        assertFalse(r1.equals(r2));
        r2.setSeriesStroke(1, s);
        assertTrue(r1.equals(r2));

        // baseStroke
        r1.setBaseStroke(s);
        assertFalse(r1.equals(r2));
        r2.setBaseStroke(s);
        assertTrue(r1.equals(r2));

        // outlineStroke
        r1.setOutlineStroke(s);
        assertFalse(r1.equals(r2));
        r2.setOutlineStroke(s);
        assertTrue(r1.equals(r2));
        
        // outlineStrokeList
        r1.setSeriesOutlineStroke(0, s);
        assertFalse(r1.equals(r2));
        r2.setSeriesOutlineStroke(0, s);
        assertTrue(r1.equals(r2));

        // baseOutlineStroke
        r1.setBaseOutlineStroke(s);
        assertFalse(r1.equals(r2));
        r2.setBaseOutlineStroke(s);
        assertTrue(r1.equals(r2));
        
        // shape
        r1.setShape(new Rectangle(1, 2, 3, 4));
        assertFalse(r1.equals(r2));
        r2.setShape(new Rectangle(1, 2, 3, 4));
        assertTrue(r1.equals(r2));
        
        // shapeList
        r1.setSeriesShape(1, new Rectangle(1, 2, 3, 4));
        assertFalse(r1.equals(r2));
        r2.setSeriesShape(1, new Rectangle(1, 2, 3, 4));
        assertTrue(r1.equals(r2));

        // baseShape
        r1.setBaseShape(new Rectangle(1, 2, 3, 4));
        assertFalse(r1.equals(r2));
        r2.setBaseShape(new Rectangle(1, 2, 3, 4));
        assertTrue(r1.equals(r2));

        // itemLabelsVisible
        r1.setItemLabelsVisible(true);
        assertFalse(r1.equals(r2));
        r2.setItemLabelsVisible(true);
        assertTrue(r1.equals(r2));
        
        // itemLabelsVisibleList
        r1.setSeriesItemLabelsVisible(1, Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesItemLabelsVisible(1, Boolean.TRUE);
        assertTrue(r1.equals(r2));
        
        // baseItemLabelsVisible
        r1.setBaseItemLabelsVisible(true);
        assertFalse(r1.equals(r2));
        r2.setBaseItemLabelsVisible(true);
        assertTrue(r1.equals(r2));

        // itemLabelFont
        r1.setItemLabelFont(new Font("Serif", Font.PLAIN, 10));
        assertFalse(r1.equals(r2));
        r2.setItemLabelFont(new Font("Serif", Font.PLAIN, 10));
        assertTrue(r1.equals(r2));
        
        // itemLabelFontList
        r1.setSeriesItemLabelFont(1, new Font("Serif", Font.BOLD, 9));
        assertFalse(r1.equals(r2));
        r2.setSeriesItemLabelFont(1, new Font("Serif", Font.BOLD, 9));
        assertTrue(r1.equals(r2));
        
        // baseItemLabelFont
        r1.setBaseItemLabelFont(new Font("Serif", Font.PLAIN, 10));