xyplottests.java

jfreechart安装程序和使用说明

/* ===========================================================
 * 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.]
 *
 * ----------------
 * XYPlotTests.java
 * ----------------
 * (C) Copyright 2003, 2004, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * $Id: XYPlotTests.java,v 1.1 2004/08/31 14:42:21 mungady Exp $
 *
 * Changes
 * -------
 * 26-Mar-2003 : Version 1 (DG);
 * 22-Mar-2004 : Added new cloning test (DG);
 *
 */

package org.jfree.chart.plot.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.TestCase;
import junit.framework.TestSuite;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.AxisLocation;
import org.jfree.chart.axis.DateAxis;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.labels.StandardXYToolTipGenerator;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.ValueMarker;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.DefaultXYItemRenderer;
import org.jfree.chart.renderer.xy.StandardXYItemRenderer;
import org.jfree.chart.renderer.xy.XYBarRenderer;
import org.jfree.chart.renderer.xy.XYItemRenderer;
import org.jfree.data.time.Day;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.xy.IntervalXYDataset;
import org.jfree.data.xy.XYDataset;
import org.jfree.data.xy.XYSeriesCollection;
import org.jfree.date.SerialDate;
import org.jfree.ui.Layer;
import org.jfree.ui.Spacer;

/**
 * Tests for the {@link XYPlot} class.
 */
public class XYPlotTests extends TestCase {

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

    /**
     * Constructs a new set of tests.
     *
     * @param name  the name of the tests.
     */
    public XYPlotTests(String name) {
        super(name);
    }
    
    /**
     * Added this test in response to a bug report.
     */
    public void testGetDatasetCount() {
        XYPlot plot = new XYPlot();
        assertEquals(0, plot.getDatasetCount());
    }

    /**
     * Test the equals() method.
     */
    public void testEquals() {
        
        XYPlot plot1 = new XYPlot();
        XYPlot plot2 = new XYPlot();
        assertTrue(plot1.equals(plot2));    
        
        // orientation...
        plot1.setOrientation(PlotOrientation.HORIZONTAL);
        assertFalse(plot1.equals(plot2));
        plot2.setOrientation(PlotOrientation.HORIZONTAL);
        assertTrue(plot1.equals(plot2));
        
        // axisOffset...
        plot1.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 0.05, 0.05, 0.05, 0.05));
        assertFalse(plot1.equals(plot2));
        plot2.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 0.05, 0.05, 0.05, 0.05));
        assertTrue(plot1.equals(plot2));

        // domainAxis...
        plot1.setDomainAxis(new NumberAxis("Domain Axis"));
        assertFalse(plot1.equals(plot2));
        plot2.setDomainAxis(new NumberAxis("Domain Axis"));
        assertTrue(plot1.equals(plot2));

        // domainAxisLocation...
        plot1.setDomainAxisLocation(AxisLocation.TOP_OR_RIGHT);
        assertFalse(plot1.equals(plot2));
        plot2.setDomainAxisLocation(AxisLocation.TOP_OR_RIGHT);
        assertTrue(plot1.equals(plot2));

        // secondaryDomainAxes...
        plot1.setDomainAxis(11, new NumberAxis("Secondary Domain Axis"));
        assertFalse(plot1.equals(plot2));
        plot2.setDomainAxis(11, new NumberAxis("Secondary Domain Axis"));
        assertTrue(plot1.equals(plot2));

        // secondaryDomainAxisLocations...
        plot1.setDomainAxisLocation(11, AxisLocation.TOP_OR_RIGHT);
        assertFalse(plot1.equals(plot2));
        plot2.setDomainAxisLocation(11, AxisLocation.TOP_OR_RIGHT);
        assertTrue(plot1.equals(plot2));

        // rangeAxis...
        plot1.setRangeAxis(new NumberAxis("Range Axis"));
        assertFalse(plot1.equals(plot2));
        plot2.setRangeAxis(new NumberAxis("Range Axis"));
        assertTrue(plot1.equals(plot2));

        // rangeAxisLocation...
        plot1.setRangeAxisLocation(AxisLocation.TOP_OR_RIGHT);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeAxisLocation(AxisLocation.TOP_OR_RIGHT);
        assertTrue(plot1.equals(plot2));

        // secondaryRangeAxes...
        plot1.setRangeAxis(11, new NumberAxis("Secondary Range Axis"));
        assertFalse(plot1.equals(plot2));
        plot2.setRangeAxis(11, new NumberAxis("Secondary Range Axis"));
        assertTrue(plot1.equals(plot2));

        // secondaryRangeAxisLocations...
        plot1.setRangeAxisLocation(11, AxisLocation.TOP_OR_RIGHT);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeAxisLocation(11, AxisLocation.TOP_OR_RIGHT);
        assertTrue(plot1.equals(plot2));
        
        // secondaryDatasetDomainAxisMap...
        plot1.mapDatasetToDomainAxis(11, 11);
        assertFalse(plot1.equals(plot2));
        plot2.mapDatasetToDomainAxis(11, 11);
        assertTrue(plot1.equals(plot2));

        // secondaryDatasetRangeAxisMap...
        plot1.mapDatasetToRangeAxis(11, 11);
        assertFalse(plot1.equals(plot2));
        plot2.mapDatasetToRangeAxis(11, 11);
        assertTrue(plot1.equals(plot2));
        
        // renderer
        plot1.setRenderer(new DefaultXYItemRenderer());
        assertFalse(plot1.equals(plot2));
        plot2.setRenderer(new DefaultXYItemRenderer());
        assertTrue(plot1.equals(plot2));
        
        // secondary renderers
        plot1.setRenderer(11, new DefaultXYItemRenderer());
        assertFalse(plot1.equals(plot2));
        plot2.setRenderer(11, new DefaultXYItemRenderer());
        assertTrue(plot1.equals(plot2));
        
        // domainGridlinesVisible
        plot1.setDomainGridlinesVisible(false);
        assertFalse(plot1.equals(plot2));
        plot2.setDomainGridlinesVisible(false);
        assertTrue(plot1.equals(plot2));

        // domainGridlineStroke
        Stroke stroke = new BasicStroke(2.0f);
        plot1.setDomainGridlineStroke(stroke);
        assertFalse(plot1.equals(plot2));
        plot2.setDomainGridlineStroke(stroke);
        assertTrue(plot1.equals(plot2));
        
        // domainGridlinePaint
        plot1.setDomainGridlinePaint(Color.blue);
        assertFalse(plot1.equals(plot2));
        plot2.setDomainGridlinePaint(Color.blue);
        assertTrue(plot1.equals(plot2));
        
        // rangeGridlinesVisible
        plot1.setRangeGridlinesVisible(false);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeGridlinesVisible(false);
        assertTrue(plot1.equals(plot2));

        // rangeGridlineStroke
        plot1.setRangeGridlineStroke(stroke);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeGridlineStroke(stroke);
        assertTrue(plot1.equals(plot2));
        
        // rangeGridlinePaint
        plot1.setRangeGridlinePaint(Color.blue);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeGridlinePaint(Color.blue);
        assertTrue(plot1.equals(plot2));
                
        // rangeCrosshairVisible
        plot1.setRangeCrosshairVisible(true);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeCrosshairVisible(true);
        assertTrue(plot1.equals(plot2));
        
        // rangeCrosshairValue
        plot1.setRangeCrosshairValue(100.0);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeCrosshairValue(100.0);
        assertTrue(plot1.equals(plot2));
        
        // rangeCrosshairStroke
        plot1.setRangeCrosshairStroke(stroke);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeCrosshairStroke(stroke);
        assertTrue(plot1.equals(plot2));
        
        // rangeCrosshairPaint
        plot1.setRangeCrosshairPaint(Color.red);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeCrosshairPaint(Color.red);
        assertTrue(plot1.equals(plot2));
        
        // rangeCrosshairLockedOnData
        plot1.setRangeCrosshairLockedOnData(false);
        assertFalse(plot1.equals(plot2));
        plot2.setRangeCrosshairLockedOnData(false);
        assertTrue(plot1.equals(plot2));
        
        // range markers
        plot1.addRangeMarker(new ValueMarker(4.0));
        assertFalse(plot1.equals(plot2));
        plot2.addRangeMarker(new ValueMarker(4.0));
        assertTrue(plot1.equals(plot2));
        
        // secondary range markers
        plot1.addRangeMarker(1, new ValueMarker(4.0), Layer.FOREGROUND);
        assertFalse(plot1.equals(plot2));