public virtual FitnessResult Evaluate(Individual individual, Problem problem)
{
TestSuite testSuite = problem.TestSuite;
CompilationUnitSyntax compilationUnit = CreateCompilationUnit(individual,
testSuite.TestCases.First(),
problem.CodeTemplate);
Logger.WriteLine(4, "Run test method:");
Logger.WriteLine(4, compilationUnit.NormalizeWhitespace().ToString());
AppDomain appDomain = AppDomain.CreateDomain("AppDomain");
var testable = GetTestableObject(appDomain, compilationUnit);
PrepareTestRuns(individual, testSuite);
int testCaseCount = testSuite.TestCases.Count;
var results = new object[testSuite.TestCases.Count];
for (int i = 0; i < testCaseCount; i++)
{
TestCase test = testSuite.TestCases[i];
try {
results[i] = RunTestCase(testable, test);
} catch (Exception /*exception*/) {
//Logger.WriteLine(4, "Exception: " + ex.GetType().Name);
// Code does not run properly, e.g. DivideByZeroException
// Count as negative run
}
OnTestRunFinished(individual, test, results[i]);
}
AppDomain.Unload(appDomain);
FitnessResult fitness = FitnessCalculator.CalculateFitness(individual, testSuite, results);
OnIndividualEvaluationFinished(individual, fitness, results);
return(fitness);
}
protected virtual void OnIndividualEvaluationFinished(Individual individual, FitnessResult fitness, object [] results)
{
}
