/*
* Encog(tm) Core v3.3 - Java Version
* http://www.heatonresearch.com/encog/
* https://github.com/encog/encog-java-core
* Copyright 2008-2014 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.persist;
import java.io.File;
import java.io.IOException;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.encog.neural.art.ART1;
import org.encog.util.TempDir;
import org.encog.util.obj.SerializeObject;
public class TestPersistART extends TestCase {
public final TempDir TEMP_DIR = new TempDir();
public final File EG_FILENAME = TEMP_DIR.createFile("encogtest.eg");
public final File SERIAL_FILENAME = TEMP_DIR.createFile("encogtest.ser");
private ART1 create()
{
ART1 network = new ART1(6,3);
network.getWeightsF1toF2().set(1, 1, 2.0);
network.getWeightsF2toF1().set(2, 2, 3.0);
return network;
}
public void testPersistEG()
{
ART1 network = create();
EncogDirectoryPersistence.saveObject(EG_FILENAME, network);
ART1 network2 = (ART1)EncogDirectoryPersistence.loadObject(EG_FILENAME);
validate(network2);
}
public void testPersistSerial() throws IOException, ClassNotFoundException
{
ART1 network = create();
SerializeObject.save(SERIAL_FILENAME, network);
ART1 network2 = (ART1)SerializeObject.load(SERIAL_FILENAME);
validate(network2);
}
private void validate(ART1 network)
{
Assert.assertEquals(6, network.getF1Count());
Assert.assertEquals(3, network.getF2Count());
Assert.assertEquals(18, network.getWeightsF1toF2().size());
Assert.assertEquals(18, network.getWeightsF2toF1().size());
Assert.assertEquals(2.0, network.getWeightsF1toF2().get(1, 1));
Assert.assertEquals(3.0, network.getWeightsF2toF1().get(2, 2));
Assert.assertEquals(1.0, network.getA1());
Assert.assertEquals(1.5, network.getB1());
Assert.assertEquals(5.0, network.getC1());
Assert.assertEquals(0.9, network.getD1());
Assert.assertEquals(0.9, network.getVigilance());
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
TEMP_DIR.dispose();
}
}