/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2013, 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.]
*
* ------------------------------------
* XYDatasetSelectionExtensionTest.java
* ------------------------------------
* (C) Copyright 2013, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* Changes
* -------
* 18-Sep-2013 : Version 1 (DG);
*
*/
package org.jfree.data.extension;
import org.jfree.data.UnknownKeyException;
import org.jfree.data.extension.impl.XYCursor;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.jfree.data.extension.impl.XYDatasetSelectionExtension;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;
import static org.junit.Assert.fail;
import org.junit.Test;
/**
* Some tests for the {@link XYDatasetSelectionExtension} class.
*/
public class XYDatasetSelectionExtensionTest {
@Test
public void testGeneral() {
XYSeriesCollection dataset = new XYSeriesCollection();
XYSeries s1 = new XYSeries("S1");
s1.add(1.0, 21.0);
s1.add(2.0, 22.0);
s1.add(3.0, 23.0);
dataset.addSeries(s1);
XYDatasetSelectionExtension ext = new XYDatasetSelectionExtension(
dataset);
XYCursor cursor = new XYCursor(0, 2);
assertFalse(ext.isSelected(cursor));
ext.setSelected(cursor, true);
assertTrue(ext.isSelected(cursor));
cursor.setPosition(0, 0);
assertFalse(ext.isSelected(cursor));
s1.remove(0);
assertFalse(ext.isSelected(cursor));
cursor.setPosition(1, 99);
// fetching the value for a key that does not exist
try {
ext.isSelected(cursor);
fail("Expected an ArrayIndexOutOfBoundsException.");
} catch (ArrayIndexOutOfBoundsException e) {
// expected in this case
}
}
}