public void TestA1()
{
initialiseA();
Boolean passed = true;
int[] countNumbers;
countNumbers = new int[150];
GeneticEngine testEngine = new GeneticEngine(APopulator, AEvaluator, AGeneticOperator, AFitnessThresholdTerminator, AOutputter, null);
currentGeneration = testEngine.Generation;
int temp = 0;
//Check that 100 individuals were generated:
if (currentGeneration.Count != 100) throw new Exception("Count not set to 100.");
//Check that individuals exist with values 1-100 exactly once each.
for (int i = 0; i < 100; i++)
{
temp = (((IntegerIndividual)(currentGeneration.Get(i)).Individual)).value;
countNumbers[temp - 1]++;
}
for (int i = 0; i < 100; i++)
{
if (countNumbers[i] != 1)
{
passed = false;
break;
}
}
//if (!passed) throw new Exception("Individuals not populated from 1-100 exactly once each");
Assert.IsTrue(passed);
//If no exceptions halt test:
Console.WriteLine("Test A1 Successful");
}
/// <summary>
///Check if the plugins have been selected by the user, if not the revelant exceptions are thrown
///asking the user to make a choice.
///So, if the populator,evaluators, geneticOperator and terminator choices are not chosen, then
///error messages are displayed to alert the user, that the choices for these four plugins cannot be null.
///If the plugins are chosen, the engine object is created according to the user choices and it is initialised.
///Once the engine is initialised, the rest of the buttons on the interface are activated and the fitness values
///are displayed.
/// </summary>
private void initEngineButton_Click(object sender, EventArgs e)
{
if (!engineRunning)
{
SetEngineRunning(true);
populator = null;
evaluator = null;
geneticOperator = null;
terminator = null;
outputter = null;
generationFactory = null;
string errorMsg = "";
if (cbPopulator.SelectedItem == null) errorMsg += "Populator must not be null\n";
else
{
string choice = getChoice(populators, cbPopulator);
try
{
populator = (IPopulator)loader.GetInstance(choice, (object)tbMapFile.Text);
}
catch (GeneticEngineException exception)
{
MessageBox.Show(exception.Message);
}
}
if (cbEvaluator.SelectedItem == null) errorMsg += "Evaluator must not be null\n";
else
{
string choice = getChoice(evaluators, cbEvaluator);
try
{
evaluator = (IEvaluator)loader.GetInstance(choice, null);
}
catch (GeneticEngineException exception)
{
MessageBox.Show(exception.Message);
}
}
if (cbGeneticOperator.SelectedItem == null) errorMsg += "Genetic Operator must not be null\n";
else
{
string choice = getChoice(geneticOperators, cbGeneticOperator);
try
{
geneticOperator = (IGeneticOperator)loader.GetInstance(choice, null);
}
catch (GeneticEngineException exception)
{
MessageBox.Show(exception.Message);
}
}
if (cbTerminator.SelectedItem == null) errorMsg += "Terminator must not be null\n";
else
{
string choice = getChoice(terminators, cbTerminator);
if ((int)targetFitness.Value == 0) errorMsg += "Provide a target fitness value greater than 1 for the terminator plug-in\n";
else
{
try
{
terminator = (ITerminator)loader.GetInstance(choice, (object)(uint)targetFitness.Value);
}
catch (GeneticEngineException exception)
{
MessageBox.Show(exception.Message);
}
}
}
if (cbOutputter.SelectedItem != null)
{
string choice = getChoice(outputters, cbOutputter);
if (choice != noOutputterString)
{
if (tbOutputFile.Text == "")
{
MessageBox.Show("Select an output file for the outputter\n");
}
else
{
outputter = (IOutputter)loader.GetInstance(choice, (object)tbOutputFile.Text);
}
}
}
if (cbGenerationFactory.SelectedItem != null)
{
string choice = getChoice(generationFactories, cbGenerationFactory);
if (choice != defaultGenerationFactoryString)
{
generationFactory = (IGenerationFactory)loader.GetInstance(choice, null);
}
}
if (errorMsg != "") MessageBox.Show(errorMsg + "Please make sure you have selected a populator, evaluator, genetic operator and terminator and then try pressing the button again\n");
else
{
try
{
displayOutputter = new DisplayOutputter(this, outputter);
engine = new GeneticEngine(populator, evaluator, geneticOperator, terminator, displayOutputter, generationFactory);
hasInitialised = true;
}
catch (GeneticEngineException ex)
{
MessageBox.Show(ex.Message);
}
}
SetEngineRunning(false);
}
}
public void TestA2()
{
initialiseA();
Boolean passed = true;
int[] countNumber;
countNumber = new int[198];
GeneticEngine testEngine = new GeneticEngine(APopulator, AEvaluator, AGeneticOperator, AFitnessThresholdTerminator, AOutputter, null);
//testEngine.Step();
//testEngine.Step();
currentGeneration = testEngine.Generation;
int temp = 0;
//Check that individuals exist from 2 to 200.
for (int i = 0; i < currentGeneration.Count; i++)
{
temp = (((IntegerIndividual)(currentGeneration.Get(i)).Individual)).value;
countNumber[temp - 1]++;
}
for (int i = 0; i < currentGeneration.Count; i++)
{
if (countNumber[i] == 0)
{
passed = false;
break;
}
}
//if (!passed) throw new Exception("Individuals not generated from 2-200 correctly.");
Assert.IsTrue(passed);
//If no exceptions halt test, then successful:
Console.WriteLine("Test A2 Successful");
}
//[TestMethod]
public void TestA5()
{
initialiseA();
GeneticEngine testEngine = new GeneticEngine(APopulator, AEvaluator, AGeneticOperator, AFitnessThresholdTerminator, AOutputter, null);
//testEngine.Reset();
testEngine.Run();
int[] countNumber;
//Boolean passed = true;
countNumber = new int[100];
currentGeneration = testEngine.Generation;
int temp = 0;
int min = 0;
int max = 0;
min = (((IntegerIndividual)(currentGeneration.Get(0)).Individual)).value;
max = (((IntegerIndividual)(currentGeneration.Get(0)).Individual)).value;
//Check that individuals exist from 101 to 200.
for (int i = 0; i < currentGeneration.Count; i++)
{
temp = (((IntegerIndividual)(currentGeneration.Get(i)).Individual)).value;
if (temp > max) max = temp;
if (temp < min) min = temp;
//countNumber[temp - 101]++;
}
//if (min != 101) passed = false;
//if (max != 200) passed = false;
Assert.AreEqual(max, 200);
Assert.AreEqual(min, 101);
//If we need to check ever single individual and make sure there is exactly 1 instance of every integer from 101-200.
/*
for (int i = 0; i < currentGeneration.Count; i++)
{
if (countNumber[i] == 0)
{
passed = false;
break;
}
}
*/
//if (!passed) throw new Exception("Individuals not generated from 101-200 correctly.");
//Assert.IsTrue(passed);
//If no exceptions halt test, then successful:
Console.WriteLine("Test A5 Successful");
}
public void TestA4()
{
initialiseA();
GeneticEngine testEngine = new GeneticEngine(APopulator, AEvaluator, AGeneticOperator, AFitnessThresholdTerminator, AOutputter, null);
//testEngine.Reset();
testEngine.Repeat(5);
currentGeneration = testEngine.Generation;
//Assert.Equals
Assert.AreEqual(5, AOutputter.numberGenerations);
//Fails here, output expected is 99 but 0 is returned. The assertions after this pass though (101, 103,..)
Assert.AreEqual(101, AOutputter.fitnesses[1]);
Assert.AreEqual(103, AOutputter.fitnesses[2]);
Assert.AreEqual(105, AOutputter.fitnesses[3]);
Assert.AreEqual(107, AOutputter.fitnesses[4]);
}
//[TestMethod]
public void TestA3()
{
Boolean passed = true;
initialiseA();
GeneticEngine testEngine = new GeneticEngine(APopulator, AEvaluator, AGeneticOperator, AFitnessThresholdTerminator, AOutputter, null);
//testEngine.Reset();
if (testEngine.IsComplete) passed = false;//throw new Exception("Is Complete returns true when expected value is false.");
testEngine.Step();
if (testEngine.IsComplete) passed = false;// throw new Exception("Is Complete returns true when expected value is false.");
testEngine.Repeat(99);
if (testEngine.IsComplete) passed = false;// throw new Exception("Is Complete returns true when expected value is false.");
testEngine.Step();
if (!testEngine.IsComplete) passed = false;// throw new Exception("Is Complete returns false when expected value is true.");
Assert.IsTrue(passed);
//If no exceptions halt test, then successful:
Console.WriteLine("Test A3 Successful");
}
static void run()
{
IPopulator populator = new Populator("map.xml");
IEvaluator evaluator = new Evaluator(null);
IGeneticOperator mutator = new Mutator(null);
ITerminator terminator = new FitnessThresholdTerminator(FitnessConverter.FromFloat(1.0f / 1024.0f));
IOutputter outputter = new RoadNetworkXmlOutputter(@"c:\roadnetworktest\index.xml");
GeneticEngine engine = new GeneticEngine(populator, evaluator, mutator, terminator, outputter);
engine.Repeat(100);
engine.FinishOutput();
}
