/*
* Copyright (c) 2013, Søren Atmakuri Davidsen
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package fuzzy4j.util;
import fuzzy4j.sets.TriangularFunction;
import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
import static junit.framework.Assert.assertEquals;
/**
* @author Soren A. Davidsen <soren@atmakuridavidsen.com>
*/
public class FuzzyUtilTest {
@Test
public void testProbe() throws Exception {
TriangularFunction tri = new TriangularFunction(0, 1, 2);
final List<Double[]> vals = new ArrayList<Double[]>();
FuzzyUtil.probe(tri, 0, 2, 100, new FuzzyUtil.PointCallback() {
@Override
public void has(int i, double x, double y) {
vals.add(new Double[]{ x, y });
}
});
assertEquals(100, vals.size());
assertEquals(0.01, vals.get(0)[0]);
assertEquals(1.99, vals.get(99)[0]);
}
}