public void EvaluateFitnessWithNullArgument()
{
using (var parameters = new ExpressionEvolverGeneticAlgorithmParameters(
a => a))
{
parameters.FitnessEvaluator(null);
}
}
public void EvaluateFitnessOnDisposedObject()
{
ExpressionEvolverGeneticAlgorithmParameters parameters = null;
using (parameters = new ExpressionEvolverGeneticAlgorithmParameters(
a => a)) { }
parameters.FitnessEvaluator(null);
}
public void EvaluateFitnessWithExceptionAndResultExpectationIsException()
{
var results = new List <ExpressionEvolverResult> {
new ExpressionEvolverResult(0d, new ArithmeticException())
}.AsReadOnly();
using (var parameters = new ExpressionEvolverGeneticAlgorithmParameters(
results))
{
Assert.AreEqual(0d, parameters.FitnessEvaluator(a => (double)(1 / (int)a)));
}
}
public void EvaluateFitness()
{
var results = new List <ExpressionEvolverResult> {
new ExpressionEvolverResult(1d, 1d)
}.AsReadOnly();
using (var parameters = new ExpressionEvolverGeneticAlgorithmParameters(
results))
{
Assert.AreEqual(0d, parameters.FitnessEvaluator(a => a));
}
}
