/** test modifying a word by deleting from it */
public void testModifyByDeleting() {
Config config = new Config();
config.population_max_generations = 1000;
config.population_max_size = 10;
Data data = new Data();
data.createRandom(5, 5);
Program program = new Program(config, data);
program.words = "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;";
String[] wordList =
program.createWordListFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.modifyByDeleting(0, wordList);
assertEquals(program.words, "DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.words = "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;";
wordList =
program.createWordListFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.modifyByDeleting(2, wordList);
assertEquals(program.words, "ADD:VAR_4;DIVIDE:VAR_4;SUBTRACT:VAR_4;");
program.words = "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;";
wordList =
program.createWordListFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.modifyByDeleting(3, wordList);
assertEquals(program.words, "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;");
program.words = "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;";
wordList =
program.createWordListFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.modifyByDeleting(4, wordList);
assertEquals(program.words, "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
}
/** test modifying the config */
public void testModifyConfig() {
Config config = new Config();
config.population_max_generations = 1000;
config.population_max_size = 10;
Data data = new Data();
data.createRandom(5, 5);
Population population = new Population(config, data);
population.programs[0].score = 10000;
population.topScore = 0;
population.modifyConfig(50000);
assertTrue(true);
}
/** setup a population */
public void testSomeMethod() {
Config config = new Config();
config.population_max_generations = 1000;
config.population_max_size = 10;
Data data = new Data();
data.createRandom(5, 5);
Population population = new Population(config, data);
config.program_success_score = config.program_initial_score;
population = new Population(config, data);
assertTrue(true);
}
/** test the output to JavaScript */
public void testRenderAsJS() {
Config config = new Config();
config.population_max_generations = 1000;
config.population_max_size = 10;
Data data = new Data();
data.createRandom(5, 5);
Population population = new Population(config, data);
population.modifyConfig(50000);
population.topScore = 0;
population.programs[0].words =
"ADD_CONSTANT:1;SUBTRACT_CONSTANT:1;MULTIPLY_CONSTANT:1;DIVIDE_CONSTANT:1;ADD:VAR_1;SUBTRACT:VAR_1;MULTIPLY:VAR_1;DIVIDE:VAR_1;";
population.renderAsJS();
assertTrue(true);
}
/** test the copy of one population to another */
public void testShallowCopy() {
System.out.println("shallowCopy");
Config config = new Config();
config.population_max_generations = 1000;
config.population_max_size = 10;
Data data = new Data();
data.createRandom(5, 5);
Program programFrom = new Program(config, data);
Program programTo = Program.shallowCopy(programFrom, config, data);
assertEquals(programFrom.words, programTo.words);
assertEquals(programFrom.score, programTo.score);
}
/** test a program by modifying a word */
public void testModifyByChanging() {
System.out.println("modifyByChanging");
Config config = new Config();
config.population_max_generations = 1000;
config.population_max_size = 10;
Data data = new Data();
data.createRandom(5, 5);
Program program = new Program(config, data);
program.words = "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;";
String[] wordList =
program.createWordListFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.modifyByChanging(0, wordList, "CHANGE_TO");
assertEquals(program.words, "CHANGE_TO;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.words = "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;";
wordList =
program.createWordListFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.modifyByChanging(1, wordList, "CHANGE_TO");
assertEquals(program.words, "ADD:VAR_4;CHANGE_TO;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.words = "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;";
wordList =
program.createWordListFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.modifyByChanging(3, wordList, "CHANGE_TO");
assertEquals(program.words, "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;CHANGE_TO;");
program.words = "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;";
wordList =
program.createWordListFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.modifyByChanging(4, wordList, "CHANGE_TO");
assertEquals(program.words, "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.words = "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;";
wordList =
program.createWordListFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
program.modifyByChanging(-1, wordList, "CHANGE_TO");
assertEquals(program.words, "ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;");
}
/** test the evaluation function */
public void testEval() {
System.out.println("eval");
Data data = new Data();
data.createSequential(2, 5);
Config config = new Config();
config.population_max_generations = 1;
config.population_max_size = 1;
Program program = new Program(config, data);
program.words = "ADD:VAR_1;";
program.eval();
assertEquals(12.0F, program.score);
program.words = "ADD:VAR_1;ADD:VAR_3;";
program.eval();
assertEquals(8.0F, program.score);
}
/** test all combinations of words */
public void testScoreWord() {
System.out.println("scoreWord");
Data data = new Data();
data.createSequential(1, 5);
Config config = new Config();
config.population_max_generations = 1;
config.population_max_size = 1;
Program program = new Program(config, data);
assertEquals(
4.0F,
program.scoreWord(Program.createCleanWordsFromWords("ADD:VAR_4;"), data.inputData[0]));
assertEquals(
4.0F,
program.scoreWord(
Program.createCleanWordsFromWords("ADD:VAR_4;ADD:VAR_0;"), data.inputData[0]));
assertEquals(
11.0F,
program.scoreWord(
Program.createCleanWordsFromWords("ADD:VAR_4;ADD:VAR_3;ADD:VAR_0;ADD:VAR_4;"),
data.inputData[0]));
assertEquals(
-4.0F,
program.scoreWord(Program.createCleanWordsFromWords("SUBTRACT:VAR_4;"), data.inputData[0]));
assertEquals(
-4.0F,
program.scoreWord(
Program.createCleanWordsFromWords("SUBTRACT:VAR_4;SUBTRACT:VAR_0;"),
data.inputData[0]));
assertEquals(
-11.0F,
program.scoreWord(
Program.createCleanWordsFromWords(
"SUBTRACT:VAR_4;SUBTRACT:VAR_3;SUBTRACT:VAR_0;SUBTRACT:VAR_4;"),
data.inputData[0]));
assertEquals(
0.0F,
program.scoreWord(Program.createCleanWordsFromWords("MULTIPLY:VAR_4;"), data.inputData[0]));
assertEquals(
0.0F,
program.scoreWord(
Program.createCleanWordsFromWords("MULTIPLY:VAR_4;MULTIPLY:VAR_0;"),
data.inputData[0]));
assertEquals(
0.0F,
program.scoreWord(
Program.createCleanWordsFromWords(
"MULTIPLY:VAR_4;MULTIPLY:VAR_3;MULTIPLY:VAR_0;MULTIPLY:VAR_4;"),
data.inputData[0]));
assertEquals(
16.0F,
program.scoreWord(
Program.createCleanWordsFromWords("ADD:VAR_4;MULTIPLY:VAR_4;"), data.inputData[0]));
assertEquals(
0.0F,
program.scoreWord(
Program.createCleanWordsFromWords("ADD:VAR_4;MULTIPLY:VAR_4;MULTIPLY:VAR_0;"),
data.inputData[0]));
assertEquals(
28.0F,
program.scoreWord(
Program.createCleanWordsFromWords(
"ADD:VAR_4;MULTIPLY:VAR_4;MULTIPLY:VAR_2;SUBTRACT:VAR_4;"),
data.inputData[0]));
assertEquals(
0.0F,
program.scoreWord(Program.createCleanWordsFromWords("DIVIDE:VAR_4;"), data.inputData[0]));
assertEquals(
0.0F,
program.scoreWord(
Program.createCleanWordsFromWords("DIVIDE:VAR_4;DIVIDE:VAR_0;"), data.inputData[0]));
assertEquals(
0.0F,
program.scoreWord(
Program.createCleanWordsFromWords(
"DIVIDE:VAR_4;DIVIDE:VAR_3;DIVIDE:VAR_0;DIVIDE:VAR_4;"),
data.inputData[0]));
assertEquals(
2.0F,
program.scoreWord(
Program.createCleanWordsFromWords("ADD:VAR_4;DIVIDE:VAR_2;"), data.inputData[0]));
assertEquals(
0.0F,
program.scoreWord(
Program.createCleanWordsFromWords("ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_0;"),
data.inputData[0]));
assertEquals(
-3.5F,
program.scoreWord(
Program.createCleanWordsFromWords(
"ADD:VAR_4;DIVIDE:VAR_4;DIVIDE:VAR_2;SUBTRACT:VAR_4;"),
data.inputData[0]));
}