/*
* This file is part of JGAP.
*
* JGAP offers a dual license model containing the LGPL as well as the MPL.
*
* For licensing information please see the file license.txt included with JGAP
* or have a look at the top of class org.jgap.Chromosome which representatively
* includes the JGAP license policy applicable for any file delivered with JGAP.
*/
package org.jgap.impl;
import org.jgap.*;
import junit.framework.*;
/**
* Tests the SetGene class.
*
* @author Klaus Meffert
* @since 3.0
*/
public class SetGeneTest
extends JGAPTestCase {
/** String containing the CVS revision. Read out via reflection!*/
private final static String CVS_REVISION = "$Revision: 1.7 $";
public static Test suite() {
TestSuite suite = new TestSuite(SetGeneTest.class);
return suite;
}
public void testConstruct_0()
throws Exception {
SetGene gene = new SetGene(conf);
assertSame(conf, gene.getConfiguration());
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testConstruct_1()
throws Exception {
SetGene gene = new SetGene(conf);
assertEquals(null, gene.getInternalValue());
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testToString_0()
throws Exception {
SetGene gene = new SetGene(conf);
gene.addAllele("testValue1");
gene.addAllele("testValue2");
gene.setAllele("testValue1");
assertEquals("testValue1, Application data:null", gene.toString());
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testToString_1()
throws Exception {
SetGene gene = new SetGene(conf);
gene.setApplicationData("hallo");
gene.addAllele("testValue1");
gene.addAllele("testValue2");
gene.setAllele("testValue1");
assertEquals("testValue1, Application data:hallo", gene.toString());
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testGetAllele_0()
throws Exception {
SetGene gene = new SetGene(conf);
gene.addAllele("testValue1");
gene.addAllele("testValue2");
gene.setAllele("testValue2");
assertEquals("testValue2", gene.getAllele());
}
public void testEquals_0()
throws Exception {
Gene gene1 = new SetGene(conf);
Gene gene2 = new SetGene(conf);
assertTrue(gene1.equals(gene2));
}
public void testEquals_1()
throws Exception {
Gene gene1 = new SetGene(conf);
assertFalse(gene1.equals(null));
}
public void testEquals_2()
throws Exception {
SetGene gene1 = new SetGene(conf);
gene1.addAllele(new Double(2.3d));
gene1.setAllele(new Double(2.3d));
SetGene gene2 = new SetGene(conf);
gene2.addAllele(new Double(2.4d));
gene2.setAllele(new Double(2.4d));
assertFalse(gene1.equals(gene2));
assertFalse(gene2.equals(gene1));
}
public void testEquals_3()
throws Exception {
Gene gene1 = new SetGene(conf);
assertFalse(gene1.equals(new IntegerGene(conf)));
}
public void testEquals_4()
throws Exception {
Gene gene1 = new SetGene(conf);
Gene gene2 = new IntegerGene(conf);
assertFalse(gene1.equals(gene2));
assertFalse(gene2.equals(gene1));
}
public void testEquals_5()
throws Exception {
Gene gene1 = new SetGene(conf);
Gene gene2 = new FixedBinaryGene(conf, 1);
assertFalse(gene1.equals(gene2));
assertFalse(gene2.equals(gene1));
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testSetAllele_0()
throws Exception {
SetGene gene1 = new SetGene(conf);
try {
gene1.setAllele(null);
fail();
}
catch (IllegalArgumentException iex) {
; //this is OK
}
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testSetAllele_1()
throws Exception {
SetGene gene = new SetGene(conf);
gene.addAllele("testValue1");
gene.addAllele("testValue2");
try {
gene.setAllele("testValue3");
fail();
}
catch (IllegalArgumentException iex) {
; //this is OK
}
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testSetAllele_2()
throws Exception {
SetGene gene = new SetGene(conf);
gene.addAllele("testValue1");
gene.addAllele("testValue2");
gene.addAllele("testValue3");
gene.setAllele("testValue2");
}
public void testCompareTo_0()
throws Exception {
Gene gene1 = new SetGene(conf);
assertEquals(1, gene1.compareTo(null));
}
public void testCompareTo_1()
throws Exception {
Gene gene1 = new SetGene(conf);
Gene gene2 = new SetGene(conf);
assertEquals(0, gene1.compareTo(gene2));
assertEquals(0, gene2.compareTo(gene1));
}
public void testCompareTo_2()
throws Exception {
SetGene gene1 = new SetGene(conf);
gene1.addAllele(Boolean.valueOf(true));
gene1.addAllele(Boolean.valueOf(false));
gene1.setAllele(Boolean.valueOf(true));
SetGene gene2 = new SetGene(conf);
gene2.addAllele(Boolean.valueOf(true));
gene2.setAllele(Boolean.valueOf(true));
assertEquals(0, gene1.compareTo(gene2));
assertEquals(0, gene2.compareTo(gene1));
gene1.setAllele(Boolean.valueOf(false));
gene2.addAllele(Boolean.valueOf(false));
gene2.setAllele(Boolean.valueOf(false));
assertEquals(0, gene1.compareTo(gene2));
assertEquals(0, gene2.compareTo(gene1));
}
public void testCompareTo_3()
throws Exception {
SetGene gene1 = new SetGene(conf);
gene1.addAllele(Boolean.valueOf(true));
gene1.setAllele(Boolean.valueOf(true));
SetGene gene2 = new SetGene(conf);
gene2.addAllele(Boolean.valueOf(false));
gene2.setAllele(Boolean.valueOf(false));
assertEquals(1, gene1.compareTo(gene2));
assertEquals( -1, gene2.compareTo(gene1));
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testApplyMutation_0()
throws Exception {
conf.setRandomGenerator(new RandomGeneratorForTesting(0));
SetGene gene = new SetGene(conf);
gene.addAllele(Boolean.valueOf(true));
gene.addAllele(Boolean.valueOf(false));
gene.setAllele(Boolean.valueOf(true));
gene.applyMutation(0, 0.0d);
assertEquals(false, ((Boolean)gene.getAllele()).booleanValue());
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testApplyMutation_1()
throws Exception {
conf.setRandomGenerator(new RandomGeneratorForTesting(1));
SetGene gene = new SetGene(conf);
gene.addAllele(Boolean.valueOf(true));
gene.addAllele(Boolean.valueOf(false));
gene.setAllele(Boolean.valueOf(true));
gene.applyMutation(1, 0.000001d); //index 1 should be ignored
assertEquals(true, ((Boolean)gene.getAllele()).booleanValue());
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testApplyMutation_2()
throws Exception {
conf.setRandomGenerator(new RandomGeneratorForTesting(2));
SetGene gene = new SetGene(conf);
gene.addAllele(Boolean.valueOf(true));
gene.addAllele(Boolean.valueOf(false));
gene.setAllele(Boolean.valueOf(true));
gene.applyMutation(333, -0.000001d); //index 333 should be ignored
assertEquals(false, ((Boolean)gene.getAllele()).booleanValue());
}
/**@todo from here on: adapt tests to SetGene*/
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testApplyMutation_3()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setAllele(Boolean.valueOf(true));
gene.applyMutation(0, -1.0d);
assertEquals(false, gene.booleanValue());
}
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testApplyMutation_4()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setAllele(Boolean.valueOf(true));
gene.applyMutation(0, -2.0d);
assertEquals(false, gene.booleanValue());
}
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testApplyMutation_5()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setAllele(Boolean.valueOf(true));
gene.applyMutation(0, 2.0d);
assertEquals(true, gene.booleanValue());
}
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testApplyMutation_6()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setAllele(Boolean.valueOf(false));
gene.applyMutation(0, 2.0d);
assertEquals(true, gene.booleanValue());
}
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testApplyMutation_7()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setAllele(Boolean.valueOf(false));
gene.applyMutation(0, -1.0d);
assertEquals(false, gene.booleanValue());
}
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testApplyMutation_8()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setAllele(Boolean.valueOf(false));
gene.applyMutation(22, -0.5d); //22 should be ignored
assertEquals(false, gene.booleanValue());
}
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testApplyMutation_9()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setAllele(Boolean.valueOf(false));
gene.applyMutation(22, 0.5d); //22 should be ignored
assertEquals(true, gene.booleanValue());
}
/**
*
* @author Klaus Meffert
* @since 2.2
* @throws Exception
*/
public void testApplyMutation_10()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.applyMutation(0, 0.0d);
assertEquals(false, gene.booleanValue());
}
/**
* Should be possible without exception.
* @throws Exception
*
* @author Klaus Meffert
* @since 3.0
*/
public void testSetValueFromPersistentRepresentation_0()
throws Exception {
SetGene gene = new SetGene(conf);
gene.setValueFromPersistentRepresentation(null);
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 2.0
*/
public void testSetValueFromPersistentRepresentation_1()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setValueFromPersistentRepresentation("null");
assertEquals(null, gene.getAllele());
}
/**
* @throws Exception
*
* @author Klaus Meffert
* @since 2.0
*/
public void testSetValueFromPersistentRepresentation_2()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setValueFromPersistentRepresentation("true");
assertEquals(Boolean.TRUE, gene.getAllele());
}
/**
* @throws Exception
* @author Klaus Meffert
* @since 2.0
*/
public void testSetValueFromPersistentRepresentation_3()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setValueFromPersistentRepresentation("false");
assertEquals(Boolean.FALSE, gene.getAllele());
}
/**
*
* @author Klaus Meffert
* @since 2.0
* @throws Exception
*/
public void testSetValueFromPersistentRepresentation_4()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
try {
gene.setValueFromPersistentRepresentation("True");
fail();
}
catch (UnsupportedRepresentationException uex) {
; //this is OK
}
}
/**
*
* @author Klaus Meffert
* @since 2.0
* @throws Exception
*/
public void testSetValueFromPersistentRepresentation_5()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
try {
gene.setValueFromPersistentRepresentation("False");
fail();
}
catch (UnsupportedRepresentationException uex) {
; //this is OK
}
}
/**
*
* @author Klaus Meffert
* @since 2.0
* @throws Exception
*/
public void testSetValueFromPersistentRepresentation_6()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
try {
gene.setValueFromPersistentRepresentation("X");
fail();
}
catch (UnsupportedRepresentationException uex) {
; //this is OK
}
}
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testGetPersistentRepresentation_0()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setAllele(Boolean.valueOf(true));
String s = gene.getPersistentRepresentation();
assertEquals("true", s);
}
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testGetPersistentRepresentation_1()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
gene.setAllele(Boolean.valueOf(false));
String s = gene.getPersistentRepresentation();
assertEquals("false", s);
}
/**
*
* @author Klaus Meffert
* @throws Exception
*/
public void testGetPersistentRepresentation_2()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
String s = gene.getPersistentRepresentation();
assertEquals("null", s);
}
/**
*
* @author Klaus Meffert
* @since 2.2
* @throws Exception
*/
public void testHashCode_0()
throws Exception {
BooleanGene gene = new BooleanGene(conf);
assertEquals( -2, gene.hashCode());
}
/**
*
* @author Klaus Meffert
* @since 2.4
* @throws Exception
*/
public void testSetEnergy_0()
throws Exception {
BaseGene gene = new BooleanGene(conf);
assertEquals(0.0, gene.getEnergy(), DELTA);
}
/**
*
* @author Klaus Meffert
* @since 2.4
* @throws Exception
*/
public void testSetEnergy_1()
throws Exception {
BaseGene gene = new BooleanGene(conf);
gene.setEnergy(2.3);
assertEquals(2.3, gene.getEnergy(), DELTA);
gene.setEnergy( -55.8);
assertEquals( -55.8, gene.getEnergy(), DELTA);
gene.setEnergy(0.5);
gene.setEnergy(0.8);
assertEquals(0.8, gene.getEnergy(), DELTA);
}
}