jfreechart example source code file (AbstractRendererTests.java)
The jfreechart AbstractRendererTests.java source code/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2009, 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 2003-2009, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* 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);
* 17-Jun-2008 : Added new fields to testEquals() and testCloning() (DG);
* 28-Jan-2009 : Updated testEquals() (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.Ellipse2D;
import java.awt.geom.Line2D;
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 Ellipse2D.Double(1, 2, 3, 4));
assertFalse(r1.equals(r2));
r2.setShape(new Ellipse2D.Double(1, 2, 3, 4));
assertTrue(r1.equals(r2));
// shapeList
r1.setSeriesShape(1, new Ellipse2D.Double(1, 2, 3, 4));
assertFalse(r1.equals(r2));
r2.setSeriesShape(1, new Ellipse2D.Double(1, 2, 3, 4));
assertTrue(r1.equals(r2));
// baseShape
r1.setBaseShape(new Ellipse2D.Double(1, 2, 3, 4));
assertFalse(r1.equals(r2));
r2.setBaseShape(new Ellipse2D.Double(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));
assertFalse(r1.equals(r2));
r2.setBaseItemLabelFont(new Font("Serif", Font.PLAIN, 10));
assertTrue(r1.equals(r2));
// itemLabelPaint
r1.setItemLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.gray));
assertFalse(r1.equals(r2));
r2.setItemLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.gray));
assertTrue(r1.equals(r2));
// itemLabelPaintList
r1.setSeriesItemLabelPaint(0, new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.gray));
assertFalse(r1.equals(r2));
r2.setSeriesItemLabelPaint(0, new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.gray));
assertTrue(r1.equals(r2));
// baseItemLabelPaint
r1.setBaseItemLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.gray));
assertFalse(r1.equals(r2));
r2.setBaseItemLabelPaint(new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.gray));
assertTrue(r1.equals(r2));
// positiveItemLabelPosition;
r1.setPositiveItemLabelPosition(new ItemLabelPosition());
assertFalse(r1.equals(r2));
r2.setPositiveItemLabelPosition(new ItemLabelPosition());
assertTrue(r1.equals(r2));
// positiveItemLabelPositionList;
r1.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition());
assertFalse(r1.equals(r2));
r2.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition());
assertTrue(r1.equals(r2));
// basePositiveItemLabelPosition;
r1.setBasePositiveItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
assertFalse(r1.equals(r2));
r2.setBasePositiveItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
assertTrue(r1.equals(r2));
// negativeItemLabelPosition;
r1.setNegativeItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
assertFalse(r1.equals(r2));
r2.setNegativeItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
assertTrue(r1.equals(r2));
// negativeItemLabelPositionList;
r1.setSeriesNegativeItemLabelPosition(1, new ItemLabelPosition(
ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
assertFalse(r1.equals(r2));
r2.setSeriesNegativeItemLabelPosition(1, new ItemLabelPosition(
ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
assertTrue(r1.equals(r2));
// baseNegativeItemLabelPosition;
r1.setBaseNegativeItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
assertFalse(r1.equals(r2));
r2.setBaseNegativeItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.INSIDE10, TextAnchor.BASELINE_RIGHT));
assertTrue(r1.equals(r2));
// itemLabelAnchorOffset
r1.setItemLabelAnchorOffset(3.0);
assertFalse(r1.equals(r2));
r2.setItemLabelAnchorOffset(3.0);
assertTrue(r1.equals(r2));
// createEntities;
r1.setCreateEntities(Boolean.TRUE);
assertFalse(r1.equals(r2));
r2.setCreateEntities(Boolean.TRUE);
assertTrue(r1.equals(r2));
// createEntitiesList;
r1.setSeriesCreateEntities(0, Boolean.TRUE);
assertFalse(r1.equals(r2));
r2.setSeriesCreateEntities(0, Boolean.TRUE);
assertTrue(r1.equals(r2));
// baseCreateEntities;
r1.setBaseCreateEntities(false);
assertFalse(r1.equals(r2));
r2.setBaseCreateEntities(false);
assertTrue(r1.equals(r2));
// legendShape
r1.setLegendShape(0, new Ellipse2D.Double(1.0, 2.0, 3.0, 4.0));
assertFalse(r1.equals(r2));
r2.setLegendShape(0, new Ellipse2D.Double(1.0, 2.0, 3.0, 4.0));
assertTrue(r1.equals(r2));
// baseLegendShape
r1.setBaseLegendShape(new Ellipse2D.Double(5.0, 6.0, 7.0, 8.0));
assertFalse(r1.equals(r2));
r2.setBaseLegendShape(new Ellipse2D.Double(5.0, 6.0, 7.0, 8.0));
assertTrue(r1.equals(r2));
// legendTextFont
r1.setLegendTextFont(0, new Font("Dialog", Font.PLAIN, 7));
assertFalse(r1.equals(r2));
r2.setLegendTextFont(0, new Font("Dialog", Font.PLAIN, 7));
assertTrue(r1.equals(r2));
// baseLegendTextFont
r1.setBaseLegendTextFont(new Font("Dialog", Font.PLAIN, 7));
assertFalse(r1.equals(r2));
r2.setBaseLegendTextFont(new Font("Dialog", Font.PLAIN, 7));
assertTrue(r1.equals(r2));
// legendTextPaint
r1.setLegendTextPaint(0, new GradientPaint(1.0f, 2.0f, Color.blue,
3.0f, 4.0f, Color.red));
assertFalse(r1.equals(r2));
r2.setLegendTextPaint(0, new GradientPaint(1.0f, 2.0f, Color.blue,
3.0f, 4.0f, Color.red));
assertTrue(r1.equals(r2));
// baseOutlinePaint
r1.setBaseLegendTextPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
3.0f, 4.0f, Color.red));
assertFalse(r1.equals(r2));
r2.setBaseLegendTextPaint(new GradientPaint(1.0f, 2.0f, Color.blue,
3.0f, 4.0f, Color.red));
assertTrue(r1.equals(r2));
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
LineAndShapeRenderer r1 = new LineAndShapeRenderer();
Rectangle2D shape = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
Rectangle2D baseShape = new Rectangle2D.Double(11.0, 12.0, 13.0, 14.0);
r1.setShape(shape);
r1.setBaseShape(baseShape);
r1.setBaseLegendShape(new Rectangle(4, 3, 2, 1));
r1.setBaseLegendTextFont(new Font("Dialog", Font.PLAIN, 3));
r1.setBaseLegendTextPaint(new Color(1, 2, 3));
LineAndShapeRenderer r2 = null;
try {
r2 = (LineAndShapeRenderer) r1.clone();
}
catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(r1 != r2);
assertTrue(r1.getClass() == r2.getClass());
assertTrue(r1.equals(r2));
r1.setSeriesVisible(0, Boolean.FALSE);
assertFalse(r1.equals(r2));
r2.setSeriesVisible(0, Boolean.FALSE);
assertTrue(r1.equals(r2));
r1.setSeriesVisibleInLegend(0, Boolean.FALSE);
assertFalse(r1.equals(r2));
r2.setSeriesVisibleInLegend(0, Boolean.FALSE);
assertTrue(r1.equals(r2));
r1.setSeriesPaint(0, Color.black);
assertFalse(r1.equals(r2));
r2.setSeriesPaint(0, Color.black);
assertTrue(r1.equals(r2));
r1.setSeriesFillPaint(0, Color.yellow);
assertFalse(r1.equals(r2));
r2.setSeriesFillPaint(0, Color.yellow);
assertTrue(r1.equals(r2));
r1.setSeriesOutlinePaint(0, Color.yellow);
assertFalse(r1.equals(r2));
r2.setSeriesOutlinePaint(0, Color.yellow);
assertTrue(r1.equals(r2));
r1.setSeriesStroke(0, new BasicStroke(2.2f));
assertFalse(r1.equals(r2));
r2.setSeriesStroke(0, new BasicStroke(2.2f));
assertTrue(r1.equals(r2));
r1.setSeriesOutlineStroke(0, new BasicStroke(2.2f));
assertFalse(r1.equals(r2));
r2.setSeriesOutlineStroke(0, new BasicStroke(2.2f));
assertTrue(r1.equals(r2));
shape.setRect(4.0, 3.0, 2.0, 1.0);
assertFalse(r1.equals(r2));
r2.setShape(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
assertTrue(r1.equals(r2));
baseShape.setRect(4.0, 3.0, 2.0, 1.0);
assertFalse(r1.equals(r2));
r2.setBaseShape(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
assertTrue(r1.equals(r2));
r1.setSeriesShape(0, new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
assertFalse(r1.equals(r2));
r2.setSeriesShape(0, new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
assertTrue(r1.equals(r2));
r1.setSeriesItemLabelsVisible(0, Boolean.TRUE);
assertFalse(r1.equals(r2));
r2.setSeriesItemLabelsVisible(0, Boolean.TRUE);
assertTrue(r1.equals(r2));
r1.setSeriesItemLabelPaint(0, Color.red);
assertFalse(r1.equals(r2));
r2.setSeriesItemLabelPaint(0, Color.red);
assertTrue(r1.equals(r2));
r1.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition());
assertFalse(r1.equals(r2));
r2.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition());
assertTrue(r1.equals(r2));
r1.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition());
assertFalse(r1.equals(r2));
r2.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition());
assertTrue(r1.equals(r2));
r1.setSeriesCreateEntities(0, Boolean.FALSE);
assertFalse(r1.equals(r2));
r2.setSeriesCreateEntities(0, Boolean.FALSE);
assertTrue(r1.equals(r2));
r1.setLegendShape(0, new Rectangle(9, 7, 3, 4));
assertFalse(r1.equals(r2));
r2.setLegendShape(0, new Rectangle(9, 7, 3, 4));
assertTrue(r1.equals(r2));
r1.setBaseLegendShape(new Rectangle(3, 4, 1, 5));
assertFalse(r1.equals(r2));
r2.setBaseLegendShape(new Rectangle(3, 4, 1, 5));
assertTrue(r1.equals(r2));
r1.setLegendTextFont(1, new Font("Dialog", Font.PLAIN, 33));
assertFalse(r1.equals(r2));
r2.setLegendTextFont(1, new Font("Dialog", Font.PLAIN, 33));
assertTrue(r1.equals(r2));
r1.setBaseLegendTextFont(new Font("Dialog", Font.PLAIN, 11));
assertFalse(r1.equals(r2));
r2.setBaseLegendTextFont(new Font("Dialog", Font.PLAIN, 11));
assertTrue(r1.equals(r2));
r1.setLegendTextPaint(3, Color.red);
assertFalse(r1.equals(r2));
r2.setLegendTextPaint(3, Color.red);
assertTrue(r1.equals(r2));
r1.setBaseLegendTextPaint(Color.green);
assertFalse(r1.equals(r2));
r2.setBaseLegendTextPaint(Color.green);
assertTrue(r1.equals(r2));
}
/**
* A utility class for listening to changes to a renderer.
*/
static class MyRendererChangeListener implements RendererChangeListener {
/** The last event received. */
public RendererChangeEvent lastEvent;
/**
* Creates a new instance.
*/
public MyRendererChangeListener() {
this.lastEvent = null;
}
public void rendererChanged(RendererChangeEvent event) {
this.lastEvent = event;
}
}
/**
* A check for cloning.
*/
public void testCloning2() {
LineAndShapeRenderer r1 = new LineAndShapeRenderer();
r1.setBasePaint(Color.blue);
r1.setBaseLegendTextPaint(new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.blue));
LineAndShapeRenderer r2 = null;
try {
r2 = (LineAndShapeRenderer) r1.clone();
}
catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(r1 != r2);
assertTrue(r1.getClass() == r2.getClass());
assertTrue(r1.equals(r2));
MyRendererChangeListener listener = new MyRendererChangeListener();
r2.addChangeListener(listener);
r2.setBasePaint(Color.red);
assertTrue(listener.lastEvent.getRenderer() == r2);
assertFalse(r1.hasListener(listener));
}
/**
* Test that setting the series visibility for ALL series does in fact work.
*/
public void testSetSeriesVisible() {
BarRenderer r = new BarRenderer();
r.setSeriesVisible(Boolean.TRUE);
assertTrue(r.getItemVisible(0, 0));
}
/**
* Test that setting the paint for ALL series does in fact work.
*/
public void testSetPaint() {
BarRenderer r = new BarRenderer();
r.setPaint(Color.orange);
assertEquals(Color.orange, r.getItemPaint(0, 0));
}
/**
* Test that setting the outline paint for ALL series does in fact work.
*/
public void testSetOutlinePaint() {
BarRenderer r = new BarRenderer();
r.setOutlinePaint(Color.orange);
assertEquals(Color.orange, r.getItemOutlinePaint(0, 0));
}
/**
* Test that setting the stroke for ALL series does in fact work.
*/
public void testSetStroke() {
BarRenderer r = new BarRenderer();
Stroke s = new BasicStroke(10.0f);
r.setStroke(s);
assertEquals(s, r.getItemStroke(0, 0));
}
/**
* Test that setting the outline stroke for ALL series does in fact work.
*/
public void testSetOutlineStroke() {
BarRenderer r = new BarRenderer();
Stroke s = new BasicStroke(10.0f);
r.setOutlineStroke(s);
assertEquals(s, r.getItemOutlineStroke(0, 0));
}
/**
* Test that setting the shape for ALL series does in fact work.
*/
public void testSetShape() {
BarRenderer r = new BarRenderer();
Shape s = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
r.setShape(s);
assertEquals(s, r.getItemShape(0, 0));
}
/**
* Test that setting the item label visibility for ALL series does in fact
* work.
*/
public void testSetItemLabelsVisible() {
BarRenderer r = new BarRenderer();
r.setItemLabelsVisible(true);
assertTrue(r.isItemLabelVisible(0, 0));
}
/**
* Test that setting the font for ALL series does in fact work (it was
* broken at one point).
*/
public void testSetItemLabelFont() {
BarRenderer r = new BarRenderer();
r.setItemLabelFont(new Font("SansSerif", Font.PLAIN, 33));
assertEquals(new Font("SansSerif", Font.PLAIN, 33),
r.getItemLabelFont(0, 0));
}
/**
* Test that setting the paint for ALL series does in fact work (it was
* broken at one point).
*/
public void testSetItemLabelPaint() {
BarRenderer r = new BarRenderer();
r.setItemLabelPaint(Color.green);
assertEquals(Color.green, r.getItemLabelPaint(0, 0));
}
/**
* Test that setting the positive item label position for ALL series does
* in fact work.
*/
public void testSetPositiveItemLabelPosition() {
BarRenderer r = new BarRenderer();
r.setPositiveItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.INSIDE1, TextAnchor.BASELINE_LEFT));
assertEquals(new ItemLabelPosition(
ItemLabelAnchor.INSIDE1, TextAnchor.BASELINE_LEFT),
r.getPositiveItemLabelPosition(0, 0));
}
/**
* Test that setting the negative item label position for ALL series does
* in fact work.
*/
public void testSetNegativeItemLabelPosition() {
BarRenderer r = new BarRenderer();
r.setNegativeItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.INSIDE1, TextAnchor.BASELINE_LEFT));
assertEquals(new ItemLabelPosition(
ItemLabelAnchor.INSIDE1, TextAnchor.BASELINE_LEFT),
r.getNegativeItemLabelPosition(0, 0));
}
/**
* Tests each setter method to ensure that it sends an event notification.
*/
public void testEventNotification() {
RendererChangeDetector detector = new RendererChangeDetector();
BarRenderer r1 = new BarRenderer(); // have to use a subclass of
// AbstractRenderer
r1.addChangeListener(detector);
// PAINT
detector.setNotified(false);
r1.setPaint(Color.red);
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesPaint(0, Color.red);
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBasePaint(Color.red);
assertTrue(detector.getNotified());
// OUTLINE PAINT
detector.setNotified(false);
r1.setOutlinePaint(Color.red);
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesOutlinePaint(0, Color.red);
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBaseOutlinePaint(Color.red);
assertTrue(detector.getNotified());
// STROKE
detector.setNotified(false);
r1.setStroke(new BasicStroke(1.0f));
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesStroke(0, new BasicStroke(1.0f));
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBaseStroke(new BasicStroke(1.0f));
assertTrue(detector.getNotified());
// OUTLINE STROKE
detector.setNotified(false);
r1.setOutlineStroke(new BasicStroke(1.0f));
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesOutlineStroke(0, new BasicStroke(1.0f));
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBaseOutlineStroke(new BasicStroke(1.0f));
assertTrue(detector.getNotified());
// SHAPE
detector.setNotified(false);
r1.setShape(new Rectangle2D.Float());
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesShape(0, new Rectangle2D.Float());
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBaseShape(new Rectangle2D.Float());
assertTrue(detector.getNotified());
// ITEM_LABELS_VISIBLE
detector.setNotified(false);
r1.setItemLabelsVisible(Boolean.TRUE);
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesItemLabelsVisible(0, Boolean.TRUE);
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBaseItemLabelsVisible(Boolean.TRUE);
assertTrue(detector.getNotified());
// ITEM_LABEL_FONT
detector.setNotified(false);
r1.setItemLabelFont(new Font("Serif", Font.PLAIN, 12));
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesItemLabelFont(0, new Font("Serif", Font.PLAIN, 12));
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBaseItemLabelFont(new Font("Serif", Font.PLAIN, 12));
assertTrue(detector.getNotified());
// ITEM_LABEL_PAINT
detector.setNotified(false);
r1.setItemLabelPaint(Color.blue);
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesItemLabelPaint(0, Color.blue);
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBaseItemLabelPaint(Color.blue);
assertTrue(detector.getNotified());
// POSITIVE ITEM LABEL POSITION
detector.setNotified(false);
r1.setPositiveItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.CENTER, TextAnchor.CENTER));
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition(
ItemLabelAnchor.CENTER, TextAnchor.CENTER));
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBasePositiveItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.CENTER, TextAnchor.CENTER));
assertTrue(detector.getNotified());
// NEGATIVE ITEM LABEL ANCHOR
detector.setNotified(false);
r1.setNegativeItemLabelPosition(
new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER)
);
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition(
ItemLabelAnchor.CENTER, TextAnchor.CENTER));
assertTrue(detector.getNotified());
detector.setNotified(false);
r1.setBaseNegativeItemLabelPosition(new ItemLabelPosition(
ItemLabelAnchor.CENTER, TextAnchor.CENTER));
assertTrue(detector.getNotified());
}
/**
* Serialize an instance, restore it, and check for equality. In addition,
* test for a bug that was reported where the listener list is 'null' after
* deserialization.
*/
public void testSerialization() {
BarRenderer r1 = new BarRenderer();
r1.setBaseLegendTextFont(new Font("Dialog", Font.PLAIN, 4));
r1.setBaseLegendTextPaint(new GradientPaint(1.0f, 2.0f, Color.red,
3.0f, 4.0f, Color.green));
r1.setBaseLegendShape(new Line2D.Double(1.0, 2.0, 3.0, 4.0));
BarRenderer r2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(r1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray()));
r2 = (BarRenderer) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
assertEquals(r1, r2);
try {
r2.notifyListeners(new RendererChangeEvent(r2));
}
catch (NullPointerException e) {
assertTrue(false); // failed
}
}
/**
* Some checks for the autoPopulate flag default values.
*/
public void testAutoPopulateFlagDefaults() {
BarRenderer r = new BarRenderer();
assertEquals(true, r.getAutoPopulateSeriesPaint());
assertEquals(false, r.getAutoPopulateSeriesFillPaint());
assertEquals(false, r.getAutoPopulateSeriesOutlinePaint());
assertEquals(true, r.getAutoPopulateSeriesStroke());
assertEquals(false, r.getAutoPopulateSeriesOutlineStroke());
assertEquals(true, r.getAutoPopulateSeriesShape());
}
/**
* Some checks for the paint lookup mechanism.
*/
public void testPaintLookup() {
BarRenderer r = new BarRenderer();
assertEquals(Color.blue, r.getBasePaint());
// first check that autoPopulate==false works as expected
r.setAutoPopulateSeriesPaint(false);
assertEquals(Color.blue, r.lookupSeriesPaint(0));
assertNull(r.getSeriesPaint(0));
// now check autoPopulate==true
r.setAutoPopulateSeriesPaint(true);
/*CategoryPlot plot =*/ new CategoryPlot(null, new CategoryAxis(
"Category"), new NumberAxis("Value"), r);
assertEquals(DefaultDrawingSupplier.DEFAULT_PAINT_SEQUENCE[0],
r.lookupSeriesPaint(0));
assertNotNull(r.getSeriesPaint(0));
}
/**
* Some checks for the fill paint lookup mechanism.
*/
public void testFillPaintLookup() {
BarRenderer r = new BarRenderer();
assertEquals(Color.white, r.getBaseFillPaint());
// first check that autoPopulate==false works as expected
r.setAutoPopulateSeriesFillPaint(false);
assertEquals(Color.white, r.lookupSeriesFillPaint(0));
assertNull(r.getSeriesFillPaint(0));
// now check autoPopulate==true
r.setAutoPopulateSeriesFillPaint(true);
/*CategoryPlot plot =*/ new CategoryPlot(null, new CategoryAxis(
"Category"), new NumberAxis("Value"), r);
assertEquals(DefaultDrawingSupplier.DEFAULT_FILL_PAINT_SEQUENCE[0],
r.lookupSeriesFillPaint(0));
assertNotNull(r.getSeriesFillPaint(0));
}
/**
* Some checks for the outline paint lookup mechanism.
*/
public void testOutlinePaintLookup() {
BarRenderer r = new BarRenderer();
assertEquals(Color.gray, r.getBaseOutlinePaint());
// first check that autoPopulate==false works as expected
r.setAutoPopulateSeriesOutlinePaint(false);
assertEquals(Color.gray, r.lookupSeriesOutlinePaint(0));
assertNull(r.getSeriesOutlinePaint(0));
// now check autoPopulate==true
r.setAutoPopulateSeriesOutlinePaint(true);
/*CategoryPlot plot =*/ new CategoryPlot(null, new CategoryAxis(
"Category"), new NumberAxis("Value"), r);
assertEquals(DefaultDrawingSupplier.DEFAULT_OUTLINE_PAINT_SEQUENCE[0],
r.lookupSeriesOutlinePaint(0));
assertNotNull(r.getSeriesOutlinePaint(0));
}
}
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