/*
* Created on 25-Jul-2006
*/
package ca.nengo.math.impl;
import ca.nengo.TestUtil;
import ca.nengo.math.impl.IdentityFunction;
import junit.framework.TestCase;
public class IdentityFunctionTest extends TestCase {
/*
* Test method for 'ca.nengo.math.impl.IdentityFunction.getDimension()'
*/
public void testGetDimension() {
IdentityFunction f = new IdentityFunction(3, 0);
assertEquals(3, f.getDimension());
}
/*
* Test method for 'ca.nengo.math.impl.IdentityFunction.map(float[])'
*/
public void testMap() {
IdentityFunction f = new IdentityFunction(3, 0);
TestUtil.assertClose(.1f, f.map(new float[]{.1f, .2f, .3f}), .00001f);
f = new IdentityFunction(3, 1);
TestUtil.assertClose(.2f, f.map(new float[]{.1f, .2f, .3f}), .00001f);
}
/*
* Test method for 'ca.nengo.math.impl.IdentityFunction.multiMap(float[][])'
*/
public void testMultiMap() {
IdentityFunction f = new IdentityFunction(3, 0);
float[] values = f.multiMap(new float[][]{new float[]{.1f, .2f, .3f}, new float[]{.2f, .3f, .4f}});
TestUtil.assertClose(.1f, values[0], .00001f);
TestUtil.assertClose(.2f, values[1], .00001f);
}
}