/*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* Copyright (C) 2002 University of Waikato
*/
package weka.filters.unsupervised.instance;
import weka.core.Instances;
import weka.filters.AbstractFilterTest;
import weka.filters.Filter;
import junit.framework.Test;
import junit.framework.TestSuite;
/**
* Tests RemoveRange. Run from the command line with:<p>
* java weka.filters.unsupervised.instance.RemoveRangeTest
*
* @author <a href="mailto:len@reeltwo.com">Len Trigg</a>
* @version $Revision: 1.5 $
*/
public class RemoveRangeTest extends AbstractFilterTest {
public RemoveRangeTest(String name) { super(name); }
/** Creates a default RemoveRange */
public Filter getFilter() {
RemoveRange f = new RemoveRange();
return f;
}
public void testSpecifiedRange() {
((RemoveRange)m_Filter).setInstancesIndices("1-10");
((RemoveRange)m_Filter).setInvertSelection(true);
Instances result = useFilter();
assertEquals(m_Instances.numAttributes(), result.numAttributes());
assertEquals(10, result.numInstances());
for (int i = 0; i < 10; i++) {
assertEquals(m_Instances.instance(i).toString(), result.instance(i).toString());
}
}
public static Test suite() {
return new TestSuite(RemoveRangeTest.class);
}
public static void main(String[] args){
junit.textui.TestRunner.run(suite());
}
}