/*
* RapidMiner
*
* Copyright (C) 2001-2008 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.test;
import com.rapidminer.example.Attribute;
import com.rapidminer.example.ExampleSet;
import com.rapidminer.operator.IOContainer;
import com.rapidminer.operator.MissingIOObjectException;
/**
* Tests for the data of several ExampleSets
*
* @author Christian Lohmann
* @version $Id: ExampleSetsDataSampleTest.java,v 1.4 2008/05/09 19:22:48 ingomierswa Exp $
*/
public class ExampleSetsDataSampleTest extends OperatorDataSampleTest {
private String attributeName;
private double[][] values;
private String[][] stringValues;
private boolean isDouble = false;
public ExampleSetsDataSampleTest(String file, String attributeName, double[][] values) {
super(file);
this.attributeName = attributeName;
this.values = values;
this.isDouble = true;
}
public ExampleSetsDataSampleTest(String file, String attributeName, String[][] stringValues) {
super(file);
this.attributeName = attributeName;
this.stringValues = stringValues;
}
public void checkOutput(IOContainer output) throws MissingIOObjectException {
int no = output.size();
ExampleSet[] examples = new ExampleSet[no];
for(int i=0; i < no; i++) {
examples[i] = output.get(ExampleSet.class, i);
}
Attribute attribute = examples[0].getAttributes().get(attributeName);
assertNotNull(attribute);
if (isDouble) {
double value = 0;
for (int i=0; i < examples.length; i++) {
for(int j=0; j < values.length; j++) {
value = examples[i].getExample(j).getValue(attribute);
assertEquals(value, values[i][j]);
}
}
}
else {
String value = "";
for (int i=0; i < examples.length; i++) {
for(int j=0; j < stringValues[i].length; j++) {
value = examples[i].getExample(j).getValueAsString(attribute);
assertEquals(value, stringValues[i][j]);
}
}
}
}
}