/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2011, 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.]
*
* ------------------------------
* StackedBarRenderer3DTests.java
* ------------------------------
* (C) Copyright 2003-2009, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 25-Mar-2003 : Version 1 (DG);
* 18-Jan-2007 : Added many new tests (DG);
* 23-Apr-2008 : Added testPublicCloneable() (DG);
* 03-Feb-2009 : Added testFindRangeBounds() (DG);
*
*/
package org.jfree.chart.renderer.category.junit;
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 java.util.List;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jfree.chart.renderer.category.StackedBarRenderer3D;
import org.jfree.data.Range;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.util.PublicCloneable;
/**
* Tests for the {@link StackedBarRenderer3D} class.
*/
public class StackedBarRenderer3DTests extends TestCase {
/**
* Provide access to protected method.
*/
static class MyRenderer extends StackedBarRenderer3D {
public List createStackedValueList(CategoryDataset dataset,
Comparable category, int[] includedRows, double base,
boolean asPercentages) {
return super.createStackedValueList(dataset, category,
includedRows, base, asPercentages);
}
}
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(StackedBarRenderer3DTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public StackedBarRenderer3DTests(String name) {
super(name);
}
/**
* Some checks for the findRangeBounds() method.
*/
public void testFindRangeBounds() {
StackedBarRenderer3D r = new StackedBarRenderer3D();
assertNull(r.findRangeBounds(null));
// an empty dataset should return a null range
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
assertNull(r.findRangeBounds(dataset));
dataset.addValue(1.0, "R1", "C1");
assertEquals(new Range(0.0, 1.0), r.findRangeBounds(dataset));
dataset.addValue(-2.0, "R1", "C2");
assertEquals(new Range(-2.0, 1.0), r.findRangeBounds(dataset));
dataset.addValue(null, "R1", "C3");
assertEquals(new Range(-2.0, 1.0), r.findRangeBounds(dataset));
dataset.addValue(2.0, "R2", "C1");
assertEquals(new Range(-2.0, 3.0), r.findRangeBounds(dataset));
dataset.addValue(null, "R2", "C2");
assertEquals(new Range(-2.0, 3.0), r.findRangeBounds(dataset));
}
/**
* Check that the equals() method distinguishes all fields.
*/
public void testEquals() {
StackedBarRenderer3D r1 = new StackedBarRenderer3D();
StackedBarRenderer3D r2 = new StackedBarRenderer3D();
assertEquals(r1, r2);
}
/**
* Two objects that are equal are required to return the same hashCode.
*/
public void testHashcode() {
StackedBarRenderer3D r1 = new StackedBarRenderer3D();
StackedBarRenderer3D r2 = new StackedBarRenderer3D();
assertTrue(r1.equals(r2));
int h1 = r1.hashCode();
int h2 = r2.hashCode();
assertEquals(h1, h2);
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
StackedBarRenderer3D r1 = new StackedBarRenderer3D();
StackedBarRenderer3D r2 = null;
try {
r2 = (StackedBarRenderer3D) r1.clone();
}
catch (CloneNotSupportedException e) {
e.printStackTrace();
}
assertTrue(r1 != r2);
assertTrue(r1.getClass() == r2.getClass());
assertTrue(r1.equals(r2));
}
/**
* Check that this class implements PublicCloneable.
*/
public void testPublicCloneable() {
StackedBarRenderer3D r1 = new StackedBarRenderer3D();
assertTrue(r1 instanceof PublicCloneable);
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
StackedBarRenderer3D r1 = new StackedBarRenderer3D();
StackedBarRenderer3D 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 = (StackedBarRenderer3D) in.readObject();
in.close();
}
catch (Exception e) {
e.printStackTrace();
}
assertEquals(r1, r2);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList1() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(1.0, "s0", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0 }, 0.0, false);
assertEquals(2, l.size());
assertEquals(new Double(0.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(1.0), ((Object[]) l.get(1))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList2() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(-1.0, "s0", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0 }, 0.0, false);
assertEquals(2, l.size());
assertEquals(new Double(-1.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList3() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(0.0, "s0", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0 }, 0.0, false);
assertEquals(2, l.size());
assertEquals(new Double(0.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList4() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(null, "s0", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0 }, 0.0, false);
assertEquals(0, l.size());
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList1a() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(1.0, "s0", "c0");
d.addValue(1.1, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(0.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(1.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(2.1), ((Object[]) l.get(2))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList1b() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(1.0, "s0", "c0");
d.addValue(-1.1, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(-1.1), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(1.0), ((Object[]) l.get(2))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList1c() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(1.0, "s0", "c0");
d.addValue(0.0, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(0.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(1.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(1.0), ((Object[]) l.get(2))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList1d() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(1.0, "s0", "c0");
d.addValue(null, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(2, l.size());
assertEquals(new Double(0.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(1.0), ((Object[]) l.get(1))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList2a() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(-1.0, "s0", "c0");
d.addValue(1.1, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(-1.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(1.1), ((Object[]) l.get(2))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList2b() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(-1.0, "s0", "c0");
d.addValue(-1.1, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(-2.1), ((Object[]) l.get(0))[1]);
assertEquals(new Double(-1.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(2))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList2c() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(-1.0, "s0", "c0");
d.addValue(0.0, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(-1.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(2))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList2d() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(-1.0, "s0", "c0");
d.addValue(null, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(2, l.size());
assertEquals(new Double(-1.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList3a() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(0.0, "s0", "c0");
d.addValue(1.1, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(0.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(1.1), ((Object[]) l.get(2))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList3b() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(0.0, "s0", "c0");
d.addValue(-1.1, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(-1.1), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(2))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList3c() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(0.0, "s0", "c0");
d.addValue(0.0, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(0.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(2))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList3d() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(0.0, "s0", "c0");
d.addValue(null, "s1", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1 }, 0.0,
false);
assertEquals(2, l.size());
assertEquals(new Double(0.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(0.0), ((Object[]) l.get(1))[1]);
}
/**
* A test for the createStackedValueList() method.
*/
public void testCreateStackedValueList5() {
DefaultCategoryDataset d = new DefaultCategoryDataset();
d.addValue(1.0, "s0", "c0");
d.addValue(null, "s1", "c0");
d.addValue(2.0, "s2", "c0");
MyRenderer r = new MyRenderer();
List l = r.createStackedValueList(d, "c0", new int[] { 0, 1, 2 }, 0.0,
false);
assertEquals(3, l.size());
assertEquals(new Double(0.0), ((Object[]) l.get(0))[1]);
assertEquals(new Double(1.0), ((Object[]) l.get(1))[1]);
assertEquals(new Double(3.0), ((Object[]) l.get(2))[1]);
}
}