/* ===========================================================

 * 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 2003 by Object Refinery Limited and Contributors.

 *

 * Original Author:  David Gilbert (for Object Refinery Limited);

 * Contributor(s):   -;

 *

 * $Id: TaskSeriesCollectionTests2.java,v 1.1 2004/08/31 15:26:04 mungady Exp $

 *

 * Changes

 * -------

 * 10-Apr-2003 : Version 1 (DG);

 * 04-Sep-2003 : Added test for bug report 800324 (DG);

 *

 */



package org.jfree.data.gantt.junit;



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;

import org.jfree.data.time.SimpleTimePeriod;



/**

 * Tests for the {@link TaskSeriesCollection} class.

 *

 */

public class TaskSeriesCollectionTests2 extends TestCase {



    /**

     * Returns the tests as a test suite.

     *

     * @return the test suite.

     */

    public static Test suite() {

        return new TestSuite(TaskSeriesCollectionTests2.class);

    }



    /**

     * Constructs a new set of tests.

     *

     * @param  name the name of the tests.

     */

    public TaskSeriesCollectionTests2(final String name) {

        super(name);

    }



    /**

     * A test for bug report 697153.

     */

    public void test697153() {



        final TaskSeries s1 = new TaskSeries("S1");

        s1.add(new Task("Task 1", new SimpleTimePeriod(new Date(), new Date())));

        s1.add(new Task("Task 2", new SimpleTimePeriod(new Date(), new Date())));

        s1.add(new Task("Task 3", new SimpleTimePeriod(new Date(), new Date())));



        final TaskSeries s2 = new TaskSeries("S2");

        s2.add(new Task("Task 2", new SimpleTimePeriod(new Date(), new Date())));

        s2.add(new Task("Task 3", new SimpleTimePeriod(new Date(), new Date())));

        s2.add(new Task("Task 4", new SimpleTimePeriod(new Date(), new Date())));



        final TaskSeriesCollection tsc = new TaskSeriesCollection();

        tsc.add(s1);

        tsc.add(s2);



        s1.removeAll();



        final int taskCount = tsc.getColumnCount();



        assertEquals(3, taskCount);



    }



    /**

     * A test for bug report 800324.

     */

    public void test800324() {

        final TaskSeries s1 = new TaskSeries("S1");

        s1.add(new Task("Task 1", new SimpleTimePeriod(new Date(), new Date())));

        s1.add(new Task("Task 2", new SimpleTimePeriod(new Date(), new Date())));

        s1.add(new Task("Task 3", new SimpleTimePeriod(new Date(), new Date())));

                

        final TaskSeriesCollection tsc = new TaskSeriesCollection();

        tsc.add(s1);



        // these methods should return null since the column number is too high...

        final Number start = tsc.getStartValue(0, 3);

        assertEquals(start, null);

        final Number end = tsc.getEndValue(0, 3);

        assertEquals(end, null);



        final int count = tsc.getSubIntervalCount(0, 3);

        assertEquals(0, count);

        

    }

}

