/* ===========================================================
* Orson Charts : a 3D chart library for the Java(tm) platform
* ===========================================================
*
* (C)opyright 2013-2016, by Object Refinery Limited. All rights reserved.
*
* http://www.object-refinery.com/orsoncharts/index.html
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* If you do not wish to be bound by the terms of the GPL, an alternative
* commercial license can be purchased. For details, please see visit the
* Orson Charts home page:
*
* http://www.object-refinery.com/orsoncharts/index.html
*
*/
package com.orsoncharts.plot;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import java.awt.Color;
import java.awt.Font;
import com.orsoncharts.data.StandardPieDataset3D;
import com.orsoncharts.Chart3D;
import com.orsoncharts.Chart3DFactory;
import com.orsoncharts.TestUtils;
import com.orsoncharts.label.StandardPieLabelGenerator;
/**
* Some tests for the {@link PiePlot3D} class.
*/
public class PiePlot3DTest implements Plot3DChangeListener {
@Test
public void checkSetRadiusFiresChangeEvent() {
PiePlot3D plot = createPiePlot3D();
plot.addChangeListener(this);
assertNull(this.lastEvent);
plot.setRadius(10.2);
assertNotNull(this.lastEvent);
this.lastEvent = null;
}
@Test
public void checkSetDepthFiresChangeEvent() {
PiePlot3D plot = createPiePlot3D();
plot.addChangeListener(this);
assertNull(this.lastEvent);
plot.setDepth(0.123);
assertNotNull(this.lastEvent);
this.lastEvent = null;
}
@Test
@SuppressWarnings("unchecked")
public void checkSetDatasetFiresChangeEvent() {
PiePlot3D plot = createPiePlot3D();
plot.addChangeListener(this);
assertNull(this.lastEvent);
plot.setDataset(createNewDataset());
assertNotNull(this.lastEvent);
this.lastEvent = null;
}
@Test
@SuppressWarnings("unchecked")
public void checkSetDatasetRemovesPreviousListener() {
StandardPieDataset3D<String> dataset1 = createNewDataset();
PiePlot3D plot = new PiePlot3D(dataset1);
assertTrue(dataset1.hasListener(plot));
StandardPieDataset3D<String> dataset2 = createNewDataset();
plot.setDataset(dataset2);
assertFalse(dataset1.hasListener(plot));
assertTrue(dataset2.hasListener(plot));
}
/**
* Check that all the required fields are taken into a account by the
* equals() method.
*/
@Test
public void checkEquals() {
StandardPieDataset3D<String> dataset1 = createNewDataset();
PiePlot3D p1 = new PiePlot3D(dataset1);
PiePlot3D p2 = new PiePlot3D(dataset1);
assertEquals(p1, p2);
// radius
p1.setRadius(12.3);
assertFalse(p1.equals(p2));
p2.setRadius(12.3);
assertTrue(p1.equals(p2));
// depth
p1.setDepth(3.21);
assertFalse(p1.equals(p2));
p2.setDepth(3.21);
assertTrue(p1.equals(p2));
// section label generator
p1.setSectionLabelGenerator(new StandardPieLabelGenerator("Key: %s"));
assertFalse(p1.equals(p2));
p2.setSectionLabelGenerator(new StandardPieLabelGenerator("Key: %s"));
assertTrue(p1.equals(p2));
// section color source
p1.setSectionColorSource(new StandardColorSource(Color.CYAN));
assertFalse(p1.equals(p2));
p2.setSectionColorSource(new StandardColorSource(Color.CYAN));
assertTrue(p1.equals(p2));
// section label font source
p1.setSectionLabelFontSource(new StandardFontSource(new Font("Dialog",
Font.PLAIN, 9)));
assertFalse(p1.equals(p2));
p2.setSectionLabelFontSource(new StandardFontSource(new Font("Dialog",
Font.PLAIN, 9)));
assertTrue(p1.equals(p2));
// section label color source
p1.setSectionLabelColorSource(new StandardColorSource(Color.BLUE));
assertFalse(p1.equals(p2));
p2.setSectionLabelColorSource(new StandardColorSource(Color.BLUE));
assertTrue(p1.equals(p2));
// legend label generator
p1.setLegendLabelGenerator(new StandardPieLabelGenerator("Key: %s"));
assertFalse(p1.equals(p2));
p2.setLegendLabelGenerator(new StandardPieLabelGenerator("Key: %s"));
assertTrue(p1.equals(p2));
// tool tip generator
p1.setToolTipGenerator(new StandardPieLabelGenerator("Tool tip: %s"));
assertFalse(p1.equals(p2));
p2.setToolTipGenerator(new StandardPieLabelGenerator("Tool tip: %s"));
assertTrue(p1.equals(p2));
// segments
p1.setSegmentCount(123);
assertFalse(p1.equals(p2));
p2.setSegmentCount(123);
assertTrue(p1.equals(p2));
}
/**
* A check for serialization.
*/
@Test
public void testSerializationPieChart() {
Chart3D c1 = Chart3DFactory.createPieChart("title", "subtitle",
createNewDataset());
Chart3D c2 = (Chart3D) TestUtils.serialized(c1);
assertEquals(c1, c2);
}
/**
* Creates and returns a new dataset (it is important for the tests that
* this method always returns a new dataset).
*
* @return A new dataset.
*/
private StandardPieDataset3D<String> createNewDataset() {
StandardPieDataset3D<String> dataset = new StandardPieDataset3D<String>();
dataset.add("A", 123.4);
return dataset;
}
private PiePlot3D createPiePlot3D() {
return new PiePlot3D(createNewDataset());
}
private Plot3DChangeEvent lastEvent = null;
@Override
public void plotChanged(Plot3DChangeEvent event) {
this.lastEvent = event;
}
}