/*
* 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.ml.prg;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.encog.parse.expression.common.RenderCommonExpression;
public class TestProgramClone extends TestCase {
public void testSimpleClone() {
EncogProgramContext context = new EncogProgramContext();
context.loadAllFunctions();
RenderCommonExpression render = new RenderCommonExpression();
EncogProgram prg1 = context.createProgram("1*2*3");
EncogProgram prg2 = context.cloneProgram(prg1);
Assert.assertEquals("((1*2)*3)", render.render(prg1));
Assert.assertEquals("((1*2)*3)", render.render(prg2));
}
public void testCloneVar() {
EncogProgramContext context = new EncogProgramContext();
context.loadAllFunctions();
context.defineVariable("x");
RenderCommonExpression render = new RenderCommonExpression();
EncogProgram prg1 = context.createProgram("x*2*3");
EncogProgram prg2 = context.cloneProgram(prg1);
Assert.assertEquals("((x*2)*3)", render.render(prg1));
Assert.assertEquals("((x*2)*3)", render.render(prg2));
}
public void testCloneComplex() {
EncogProgramContext context = new EncogProgramContext();
context.loadAllFunctions();
context.defineVariable("a");
RenderCommonExpression render = new RenderCommonExpression();
EncogProgram prg1 = context.createProgram("((a+25)^3/25)-((a*3)^4/250)");
EncogProgram prg2 = context.cloneProgram(prg1);
Assert.assertEquals("((((a+25)^3)/25)-(((a*3)^4)/250))", render.render(prg1));
Assert.assertEquals("((((a+25)^3)/25)-(((a*3)^4)/250))", render.render(prg2));
}
}