/*
 * Encog(tm) Core v3.0 Unit Test - Java Version
 * http://www.heatonresearch.com/encog/
 * http://code.google.com/p/encog-java/
 
 * Copyright 2008-2011 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.IOException;

import junit.framework.Assert;
import junit.framework.TestCase;

import org.encog.neural.thermal.BoltzmannMachine;
import org.encog.util.obj.SerializeObject;

public class TestPersistBoltzmann extends TestCase {
	
	public final String EG_FILENAME = "encogtest.eg";
	public final String EG_RESOURCE = "test";
	public final String SERIAL_FILENAME = "encogtest.ser";
	
	public void testPersistEG()
	{
		BoltzmannMachine network = new BoltzmannMachine(4);
		network.setWeight(1,1,1);
		network.getThreshold()[2] = 2;
		EncogMemoryCollection encog = new EncogMemoryCollection();
		encog.add(EG_RESOURCE, network);
		encog.save(EG_FILENAME);
		
		EncogMemoryCollection encog2 = new EncogMemoryCollection();
		encog2.load(EG_FILENAME);
		BoltzmannMachine network2 = (BoltzmannMachine)encog2.find(EG_RESOURCE);
		validateHopfield(network2);
	}
	
	public void testPersistSerial() throws IOException, ClassNotFoundException
	{
		BoltzmannMachine network = new BoltzmannMachine(4);
		network.setWeight(1,1,1);
		network.getThreshold()[2] = 2;
		
		SerializeObject.save(SERIAL_FILENAME, network);
		BoltzmannMachine network2 = (BoltzmannMachine)SerializeObject.load(SERIAL_FILENAME);
				
		validateHopfield(network2);
	}
	
	public void testPersistSerialEG() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException
	{
		BoltzmannMachine network = new BoltzmannMachine(4);
		network.setWeight(1,1,1);
		network.getThreshold()[2] = 2;
		
		SerializeObject.saveEG(SERIAL_FILENAME, network);
		BoltzmannMachine network2 = (BoltzmannMachine)SerializeObject.loadEG(SERIAL_FILENAME);
				
		validateHopfield(network2);
	}
	
	private void validateHopfield(BoltzmannMachine network)
	{
		network.run();// at least see if it can run without an exception
		Assert.assertEquals(4, network.getNeuronCount());
		Assert.assertEquals(4, network.getCurrentState().size());
		Assert.assertEquals(16, network.getWeights().length);
		Assert.assertEquals(1.0,network.getWeight(1, 1));
		Assert.assertEquals(2.0,network.getThreshold()[2]);
	}
}

@@ -921,24 +921,46 @@
 persist;%0D%0A%0D%0A
+import java.io.File;%0D%0A
 import java.
@@ -1093,24 +1093,74 @@
 nnMachine;%0D%0A
+import org.encog.neural.thermal.HopfieldNetwork;%0D%0A
 import org.e
@@ -1562,214 +1562,59 @@
 2;%0D%0A
+%09%09%0D%0A
 %09%09Encog
-MemoryCollection encog = new EncogMemoryCollection();%0D%0A%09%09encog.add(EG_RESOURCE, network);%0D%0A%09%09encog.save(EG_FILENAME);%0D%0A%09%09%0D%0A%09%09EncogMemoryCollection encog2 = new EncogMemoryCollection();%0D%0A%09%09encog2.load
+DirectoryPersistence.saveObject(new File
 (EG_
@@ -1618,24 +1618,34 @@
 EG_FILENAME)
+, network)
 ;%0D%0A%09%09Boltzma
@@ -1687,402 +1687,56 @@
 ine)
-e
+E
 ncog
-2.find(EG_RESOURCE);%0D%0A%09%09validateHopfield(network2);%0D%0A%09%7D%0D%0A%09%0D%0A%09public void testPersistSerial() throws IOException, ClassNotFoundException%0D%0A%09%7B%0D%0A%09%09BoltzmannMachine network = new BoltzmannMachine(4);%0D%0A%09%09network.setWeight(1,1,1);%0D%0A%09%09network.getThreshold()%5B2%5D = 2;%0D%0A%09%09%0D%0A%09%09SerializeObject.save(SERIAL_FILENAME, network);%0D%0A%09%09BoltzmannMachine network2 = (BoltzmannMachine)SerializeObject.load(SERIAL
+DirectoryPersistence.loadObject(new File(EG
 _FIL
@@ -1733,39 +1733,38 @@
 ile(EG_FILENAME)
+)
 ;%0D%0A%09%09
-%09%09
 %0D%0A%09%09validateHopf
@@ -1817,18 +1817,16 @@
 stSerial
-EG
 () throw
@@ -1866,56 +1866,8 @@
 tion
-, InstantiationException, IllegalAccessException
 %0D%0A%09%7B
@@ -2012,18 +2012,16 @@
 ect.save
-EG
 (SERIAL_
@@ -2109,18 +2109,16 @@
 ect.load
-EG
 (SERIAL_

Allow boltzmann to persist