/* ===========================================================
* 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.]
*
* ------------------------------
* TaskSeriesCollectionTests.java
* ------------------------------
* (C) Copyright 2004 by Object Refinery Limited.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* $Id: TaskSeriesCollectionTests.java,v 1.1 2004/08/31 15:26:04 mungady Exp $
*
* Changes
* -------
* 30-Jul-2004 : Version 1 (DG);
*
*/
package org.jfree.data.gantt.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.Date;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jfree.data.gantt.Task;
import org.jfree.data.gantt.TaskSeries;
import org.jfree.data.gantt.TaskSeriesCollection;
/**
* Tests for the {@link TaskSeriesCollection} class.
*/
public class TaskSeriesCollectionTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(TaskSeriesCollectionTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public TaskSeriesCollectionTests(String name) {
super(name);
}
/**
* Creates a sample collection for testing purposes.
*
* @return A sample collection.
*/
private TaskSeriesCollection createCollection1() {
TaskSeriesCollection result = new TaskSeriesCollection();
TaskSeries s1 = new TaskSeries("S1");
s1.add(new Task("Task 1", new Date(1), new Date(2)));
s1.add(new Task("Task 2", new Date(3), new Date(4)));
result.add(s1);
TaskSeries s2 = new TaskSeries("S2");
s2.add(new Task("Task 3", new Date(5), new Date(6)));
result.add(s2);
return result;
}
/**
* Creates a sample collection for testing purposes.
*
* @return A sample collection.
*/
private TaskSeriesCollection createCollection2() {
TaskSeriesCollection result = new TaskSeriesCollection();
TaskSeries s1 = new TaskSeries("S1");
Task t1 = new Task("Task 1", new Date(10), new Date(20));
t1.addSubtask(new Task("Task 1A", new Date(10), new Date(15)));
t1.addSubtask(new Task("Task 1B", new Date(16), new Date(20)));
t1.setPercentComplete(0.10);
s1.add(t1);
Task t2 = new Task("Task 2", new Date(30), new Date(40));
t2.addSubtask(new Task("Task 2A", new Date(30), new Date(35)));
t2.addSubtask(new Task("Task 2B", new Date(36), new Date(40)));
t2.setPercentComplete(0.20);
s1.add(t2);
result.add(s1);
TaskSeries s2 = new TaskSeries("S2");
Task t3 = new Task("Task 3", new Date(50), new Date(60));
t3.addSubtask(new Task("Task 3A", new Date(50), new Date(55)));
t3.addSubtask(new Task("Task 3B", new Date(56), new Date(60)));
t3.setPercentComplete(0.30);
s2.add(t3);
result.add(s2);
return result;
}
/**
* A test for the getSeriesCount() method.
*/
public void testGetSeriesCount() {
TaskSeriesCollection c = createCollection1();
assertEquals(2, c.getSeriesCount());
}
/**
* Some tests for the getSeriesName() method.
*/
public void testGetSeriesName() {
TaskSeriesCollection c = createCollection1();
assertEquals("S1", c.getSeriesName(0));
assertEquals("S2", c.getSeriesName(1));
}
/**
* A test for the getRowCount() method.
*/
public void testGetRowCount() {
TaskSeriesCollection c = createCollection1();
assertEquals(2, c.getRowCount());
}
/**
* Some tests for the getRowKey() method.
*/
public void testGetRowKey() {
TaskSeriesCollection c = createCollection1();
assertEquals("S1", c.getRowKey(0));
assertEquals("S2", c.getRowKey(1));
}
/**
* Some tests for the getRowIndex() method.
*/
public void testGetRowIndex() {
TaskSeriesCollection c = createCollection1();
assertEquals(0, c.getRowIndex("S1"));
assertEquals(1, c.getRowIndex("S2"));
}
/**
* Some tests for the getValue() method.
*/
public void testGetValue() {
TaskSeriesCollection c = createCollection1();
assertEquals(new Long(1L), c.getValue("S1", "Task 1"));
assertEquals(new Long(3L), c.getValue("S1", "Task 2"));
assertEquals(new Long(5L), c.getValue("S2", "Task 3"));
assertEquals(new Long(1L), c.getValue(0, 0));
assertEquals(new Long(3L), c.getValue(0, 1));
assertEquals(null, c.getValue(0, 2));
assertEquals(null, c.getValue(1, 0));
assertEquals(null, c.getValue(1, 1));
assertEquals(new Long(5L), c.getValue(1, 2));
}
/**
* Some tests for the getStartValue() method.
*/
public void testGetStartValue() {
TaskSeriesCollection c = createCollection1();
assertEquals(new Long(1L), c.getStartValue("S1", "Task 1"));
assertEquals(new Long(3L), c.getStartValue("S1", "Task 2"));
assertEquals(new Long(5L), c.getStartValue("S2", "Task 3"));
assertEquals(new Long(1L), c.getStartValue(0, 0));
assertEquals(new Long(3L), c.getStartValue(0, 1));
assertEquals(null, c.getStartValue(0, 2));
assertEquals(null, c.getStartValue(1, 0));
assertEquals(null, c.getStartValue(1, 1));
assertEquals(new Long(5L), c.getStartValue(1, 2));
}
/**
* Some tests for the getStartValue() method for sub-intervals.
*/
public void testGetStartValue2() {
TaskSeriesCollection c = createCollection2();
assertEquals(new Long(10L), c.getStartValue("S1", "Task 1", 0));
assertEquals(new Long(16L), c.getStartValue("S1", "Task 1", 1));
assertEquals(new Long(30L), c.getStartValue("S1", "Task 2", 0));
assertEquals(new Long(36L), c.getStartValue("S1", "Task 2", 1));
assertEquals(new Long(50L), c.getStartValue("S2", "Task 3", 0));
assertEquals(new Long(56L), c.getStartValue("S2", "Task 3", 1));
assertEquals(new Long(10L), c.getStartValue(0, 0, 0));
assertEquals(new Long(16L), c.getStartValue(0, 0, 1));
assertEquals(new Long(30L), c.getStartValue(0, 1, 0));
assertEquals(new Long(36L), c.getStartValue(0, 1, 1));
assertEquals(new Long(50L), c.getStartValue(1, 2, 0));
assertEquals(new Long(56L), c.getStartValue(1, 2, 1));
}
/**
* Some tests for the getEndValue() method.
*/
public void testGetEndValue() {
TaskSeriesCollection c = createCollection1();
assertEquals(new Long(2L), c.getEndValue("S1", "Task 1"));
assertEquals(new Long(4L), c.getEndValue("S1", "Task 2"));
assertEquals(new Long(6L), c.getEndValue("S2", "Task 3"));
assertEquals(new Long(2L), c.getEndValue(0, 0));
assertEquals(new Long(4L), c.getEndValue(0, 1));
assertEquals(null, c.getEndValue(0, 2));
assertEquals(null, c.getEndValue(1, 0));
assertEquals(null, c.getEndValue(1, 1));
assertEquals(new Long(6L), c.getEndValue(1, 2));
}
/**
* Some tests for the getEndValue() method for sub-intervals.
*/
public void testGetEndValue2() {
TaskSeriesCollection c = createCollection2();
assertEquals(new Long(15L), c.getEndValue("S1", "Task 1", 0));
assertEquals(new Long(20L), c.getEndValue("S1", "Task 1", 1));
assertEquals(new Long(35L), c.getEndValue("S1", "Task 2", 0));
assertEquals(new Long(40L), c.getEndValue("S1", "Task 2", 1));
assertEquals(new Long(55L), c.getEndValue("S2", "Task 3", 0));
assertEquals(new Long(60L), c.getEndValue("S2", "Task 3", 1));
assertEquals(new Long(15L), c.getEndValue(0, 0, 0));
assertEquals(new Long(20L), c.getEndValue(0, 0, 1));
assertEquals(new Long(35L), c.getEndValue(0, 1, 0));
assertEquals(new Long(40L), c.getEndValue(0, 1, 1));
assertEquals(new Long(55L), c.getEndValue(1, 2, 0));
assertEquals(new Long(60L), c.getEndValue(1, 2, 1));
}
/**
* Some tests for the getValue() method.
*/
public void testGetPercentComplete() {
TaskSeriesCollection c = createCollection2();
assertEquals(new Double(0.10), c.getPercentComplete("S1", "Task 1"));
assertEquals(new Double(0.20), c.getPercentComplete("S1", "Task 2"));
assertEquals(new Double(0.30), c.getPercentComplete("S2", "Task 3"));
assertEquals(new Double(0.10), c.getPercentComplete(0, 0));
assertEquals(new Double(0.20), c.getPercentComplete(0, 1));
assertEquals(null, c.getPercentComplete(0, 2));
assertEquals(null, c.getPercentComplete(1, 0));
assertEquals(null, c.getPercentComplete(1, 1));
assertEquals(new Double(0.30), c.getPercentComplete(1, 2));
}
/**
* A test for the getColumnCount() method.
*/
public void testGetColumnCount() {
TaskSeriesCollection c = createCollection1();
assertEquals(3, c.getColumnCount());
}
/**
* Some tests for the getColumnKey() method.
*/
public void testGetColumnKey() {
TaskSeriesCollection c = createCollection1();
assertEquals("Task 1", c.getColumnKey(0));
assertEquals("Task 2", c.getColumnKey(1));
assertEquals("Task 3", c.getColumnKey(2));
}
/**
* Some tests for the getColumnIndex() method.
*/
public void testGetColumnIndex() {
TaskSeriesCollection c = createCollection1();
assertEquals(0, c.getColumnIndex("Task 1"));
assertEquals(1, c.getColumnIndex("Task 2"));
assertEquals(2, c.getColumnIndex("Task 3"));
}
/**
* Confirm that the equals method can distinguish all the required fields.
*/
public void testEquals() {
TaskSeries s1 = new TaskSeries("S");
s1.add(new Task("T1", new Date(1), new Date(2)));
s1.add(new Task("T2", new Date(11), new Date(22)));
TaskSeries s2 = new TaskSeries("S");
s2.add(new Task("T1", new Date(1), new Date(2)));
s2.add(new Task("T2", new Date(11), new Date(22)));
TaskSeriesCollection c1 = new TaskSeriesCollection();
c1.add(s1);
c1.add(s2);
TaskSeries s1b = new TaskSeries("S");
s1b.add(new Task("T1", new Date(1), new Date(2)));
s1b.add(new Task("T2", new Date(11), new Date(22)));
TaskSeries s2b = new TaskSeries("S");
s2b.add(new Task("T1", new Date(1), new Date(2)));
s2b.add(new Task("T2", new Date(11), new Date(22)));
TaskSeriesCollection c2 = new TaskSeriesCollection();
c2.add(s1b);
c2.add(s2b);
assertTrue(c1.equals(c2));
assertTrue(c2.equals(c1));
}
/**
* Confirm that cloning works.
*/
public void testCloning() {
TaskSeries s1 = new TaskSeries("S");
s1.add(new Task("T1", new Date(1), new Date(2)));
s1.add(new Task("T2", new Date(11), new Date(22)));
TaskSeries s2 = new TaskSeries("S");
s2.add(new Task("T1", new Date(1), new Date(2)));
s2.add(new Task("T2", new Date(11), new Date(22)));
TaskSeriesCollection c1 = new TaskSeriesCollection();
c1.add(s1);
c1.add(s2);
TaskSeriesCollection c2 = null;
try {
c2 = (TaskSeriesCollection) c1.clone();
}
catch (CloneNotSupportedException e) {
System.err.println("Failed to clone.");
}
assertTrue(c1 != c2);
assertTrue(c1.getClass() == c2.getClass());
assertTrue(c1.equals(c2));
}
/**
* Serialize an instance, restore it, and check for equality.
*/
public void testSerialization() {
TaskSeries s1 = new TaskSeries("S");
s1.add(new Task("T1", new Date(1), new Date(2)));
s1.add(new Task("T2", new Date(11), new Date(22)));
TaskSeries s2 = new TaskSeries("S");
s2.add(new Task("T1", new Date(1), new Date(2)));
s2.add(new Task("T2", new Date(11), new Date(22)));
TaskSeriesCollection c1 = new TaskSeriesCollection();
c1.add(s1);
c1.add(s2);
TaskSeriesCollection c2 = null;
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(c1);
out.close();
ObjectInput in = new ObjectInputStream(
new ByteArrayInputStream(buffer.toByteArray())
);
c2 = (TaskSeriesCollection) in.readObject();
in.close();
}
catch (Exception e) {
System.out.println(e.toString());
}
assertEquals(c1, c2);
}
}