/*
* Encog(tm) Core v3.4 - Java Version
* http://www.heatonresearch.com/encog/
* https://github.com/encog/encog-java-core
* Copyright 2008-2016 Heaton Research, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* For more information on Heaton Research copyrights, licenses
* and trademarks visit:
* http://www.heatonresearch.com/copyright
*/
package org.encog.util.arrayutil;
import org.encog.Encog;
import org.encog.EncogError;
import org.junit.Assert;
import org.junit.Test;
public class TestVectorWindow {
@Test(expected=EncogError.class)
public void testIncomplete() {
double[] o = new double[1];
VectorWindow window = new VectorWindow(3);
window.add(new double[] {1});
window.copyWindow(o, 0);
}
@Test
public void testComplete() {
final double[] expect = {1.0, 2.0, 3.0};
double[] o = new double[3];
VectorWindow window = new VectorWindow(3);
window.add(new double[] {1});
window.add(new double[] {2});
window.add(new double[] {3});
window.copyWindow(o, 0);
Assert.assertArrayEquals(expect,o,Encog.DEFAULT_DOUBLE_EQUAL);
}
@Test
public void testCompleteScroll() {
final double[] expect = {2.0, 3.0, 4.0};
double[] o = new double[3];
VectorWindow window = new VectorWindow(3);
window.add(new double[] {1});
window.add(new double[] {2});
window.add(new double[] {3});
window.add(new double[] {4});
window.copyWindow(o, 0);
Assert.assertArrayEquals(expect,o,Encog.DEFAULT_DOUBLE_EQUAL);
}
}