📄 stringgenetest.java
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throws Exception {
Gene gene1 = new StringGene(0, 10);
gene1.setAllele("");
String pres1 = gene1.getPersistentRepresentation();
Gene gene2 = new StringGene();
gene2.setValueFromPersistentRepresentation(pres1);
String pres2 = gene2.getPersistentRepresentation();
assertEquals(pres1, pres2);
}
public void testPersistentRepresentation_3()
throws Exception {
Gene gene1 = new StringGene();
gene1.setAllele("");
String pres1 = gene1.getPersistentRepresentation();
Gene gene2 = new StringGene();
gene2.setValueFromPersistentRepresentation(pres1);
String pres2 = gene2.getPersistentRepresentation();
assertEquals(pres1, pres2);
}
public void testPersistentRepresentation_4()
throws Exception {
Gene gene1 = new StringGene();
gene1.setAllele(null);
String pres1 = gene1.getPersistentRepresentation();
Gene gene2 = new StringGene();
gene2.setValueFromPersistentRepresentation(pres1);
String pres2 = gene2.getPersistentRepresentation();
assertEquals(pres1, pres2);
}
public void testPersistentRepresentation_5()
throws Exception {
StringGene gene1 = new StringGene(2, 10,
"ABCDE" + CompositeGene.GENE_DELIMITER);
gene1.setAllele(new String("BABE"));
String pres1 = gene1.getPersistentRepresentation();
StringGene gene2 = new StringGene();
gene2.setValueFromPersistentRepresentation(pres1);
String pres2 = gene2.getPersistentRepresentation();
assertEquals(pres1, pres2);
assertEquals(gene1, gene2);
assertEquals(gene1.getAlphabet(), gene2.getAlphabet());
}
public void testPersistentRepresentation_6()
throws Exception {
Gene gene1 = new StringGene(2, 10, "ABCDE");
gene1.setAllele(new String("BABE"));
gene1.setValueFromPersistentRepresentation(null);
assertEquals("BABE", gene1.getAllele());
}
public void testPersistentRepresentation_7()
throws Exception {
StringGene gene1 = new StringGene(2, 10, "ABCDE");
gene1.setAllele(null);
assertEquals("null:2:10:ABCDE", gene1.getPersistentRepresentation());
}
/**
* @author Klaus Meffert
* @since 2.2
*/
public void testPersistentRepresentation_8() {
StringGene gene1 = new StringGene(2, 10, "ABCDE");
gene1.setAllele(null);
try {
gene1.setValueFromPersistentRepresentation("null:2:ABCDE");
fail();
}
catch (UnsupportedRepresentationException uex) {
; //this is OK
}
}
/**
* @author Klaus Meffert
* @since 2.2
*/
public void testPersistentRepresentation_9() {
StringGene gene1 = new StringGene(2, 10, "ABCDE");
assertEquals("null:2:10:ABCDE", gene1.getPersistentRepresentation());
}
public void testApplyMutation_0() {
Gene gene1 = new StringGene(5, 5);
gene1.setAllele("12345");
gene1.applyMutation(0, 0.99d);
gene1.applyMutation(4, -0.99d);
}
public void testApplyMutation_1() {
Gene gene1 = new StringGene(1, 1);
gene1.setAllele("1");
gene1.applyMutation(0, 0.99d);
}
/**
* Invalid index specified
*/
public void testApplyMutation_2() {
Gene gene1 = new StringGene(1, 1);
gene1.setAllele("1");
try {
gene1.applyMutation(1, 0.99d);
fail();
}
catch (StringIndexOutOfBoundsException sex) {
; //this is OK
}
}
/**
* No allele set
*/
public void testApplyMutation_3() {
Gene gene1 = new StringGene(1, 1);
gene1.applyMutation(0, 0.99d);
}
public void testApplyMutation_4() {
Gene gene1 = new StringGene(6, 6, StringGene.ALPHABET_CHARACTERS_LOWER);
gene1.setAllele("ijklmn");
gene1.applyMutation(0, 0.3d);
assertFalse(gene1.getAllele().equals("ijklmn"));
gene1.setAllele("ijklmn");
gene1.applyMutation(4, -0.3d);
assertFalse(gene1.getAllele().equals("ijklmn"));
}
/**
* Mutation 0.0 should not change anything
*/
public void testApplyMutation_5() {
Gene gene1 = new StringGene(6, 6, StringGene.ALPHABET_CHARACTERS_LOWER);
gene1.setAllele("ijklmn");
gene1.applyMutation(0, 0.0d);
assertEquals(gene1.getAllele(), "ijklmn");
}
public void testSetMinMaxLength_0()
throws Exception {
StringGene gene = new StringGene();
gene.setMinLength(4);
gene.setMaxLength(3);
assertEquals(4, gene.getMinLength());
assertEquals(3, gene.getMaxLength());
}
public void testSetToRandomValue_0() {
StringGene gene = new StringGene(1, 6, StringGene.ALPHABET_CHARACTERS_UPPER);
gene.setToRandomValue(new RandomGeneratorForTest(2));
assertEquals("CCC", gene.getAllele());
gene.setToRandomValue(new RandomGeneratorForTest(1));
assertEquals("BB", gene.getAllele());
gene.setToRandomValue(new RandomGeneratorForTest(0));
assertEquals("A", gene.getAllele());
}
public void testSetToRandomValue_1() {
Gene gene = new StringGene(1, 6, StringGene.ALPHABET_CHARACTERS_UPPER);
gene.setAllele("XYZA"); // should not matter here
gene.setToRandomValue(new RandomGeneratorForTest(3));
assertEquals("DDDD", gene.getAllele());
}
public void testSetToRandomValue_2() {
Gene gene = new StringGene(1, 6, "ABC");
gene.setToRandomValue(new RandomGeneratorForTest(3));
assertEquals("AAAA", gene.getAllele());
}
public void testSetToRandomValue_3()
throws Exception {
StringGene gene = new StringGene(1, 7, "DEF");
Configuration conf = new DefaultConfiguration();
Genotype.setConfiguration(conf);
gene.setToRandomValue(new RandomGeneratorForTest(2));
assertEquals("FFF", gene.getAllele());
}
public void testSetToRandomValue_4()
throws Exception {
StringGene gene = new StringGene(1, 7, "DEF");
gene.setAllele("EEFD");
Configuration conf = new DefaultConfiguration();
Genotype.setConfiguration(conf);
RandomGeneratorForTest rn = new RandomGeneratorForTest();
// set random generator to produce
// 1) length of new allele (-1)
// 2) first character out of alphabet ("DEF"), starting from 0
// 3) second character out of alphabet
// 4) third character out of alphabet
// 5) fourth character out of alphabet
rn.setNextIntSequence(new int[] {3, 2, 1, 0, 2});
gene.setToRandomValue(rn);
assertEquals("FEDF", gene.getAllele());
}
public void testSetToRandomValue_5() {
StringGene gene = new StringGene(1, 8, StringGene.ALPHABET_CHARACTERS_LOWER);
gene.setToRandomValue(new StockRandomGenerator());
for (int i = 0; i < gene.size(); i++) {
if ( ( (String) gene.getAllele()).charAt(i) < 'a' ||
( (String) gene.getAllele()).charAt(i) > 'z') {
fail();
}
}
}
public void testSetToRandomValue_6() {
Gene gene = new StringGene(1, 6, "");
try {
gene.setToRandomValue(new StockRandomGenerator());
fail();
}
catch (IllegalStateException iex) {
; //this is OK
}
}
public void testSetToRandomValue_7() {
Gene gene = new StringGene(1, 6, null);
try {
gene.setToRandomValue(new StockRandomGenerator());
fail();
}
catch (IllegalStateException iex) {
; //this is OK
}
}
/**
* @author Klaus Meffert
* @since 2.2
*/
public void testSetToRandomValue_8() {
StringGene gene = new StringGene(2, 6, "ABC");
try {
gene.setMaxLength(1);
gene.setToRandomValue(new StockRandomGenerator());
fail();
}
catch (IllegalStateException iex) {
; //this is OK
}
}
public void testSetConstraintChecker_0() {
StringGene gene = new StringGene(1, 6, "ABC");
assertNull(gene.getConstraintChecker());
gene.setConstraintChecker(new IGeneConstraintChecker() {
public boolean verify(Gene a_gene, Object a_alleleValue)
throws RuntimeException {
return false;
}
});
assertNotNull(gene.getConstraintChecker());
}
public void testIsValidAlphabet_0() {
StringGene gene = new StringGene(1, 6, "");
try {
gene.setAllele("HALLO");
fail();
}
catch (IllegalArgumentException ilex) {
; //this is OK
}
}
}
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