public void KeepFittest_should_only_take_weights_with_score_greater_than_threshold()
{
// Arrange
var scores = CreateTestScores();
var weights = CreateWeightsDictionary();
const int count = 3;
const double scoreThreshold = 3.5;
// Act
var fittest = GeneticAlgorithmSteps.KeepFittest(scores, weights, count, scoreThreshold);
// Assert
Assert.AreEqual(2, fittest.Count);
}
public void KeepFittest_should_return_empty_list_if_no_scores_greater_than_threshold()
{
// Arrange
var scores = CreateTestScores();
var weights = CreateWeightsDictionary();
const int count = 3;
const double scoreThreshold = 6;
// Act
var fittest = GeneticAlgorithmSteps.KeepFittest(scores, weights, count, scoreThreshold);
// Assert
Assert.AreEqual(0, fittest.Count);
}
public void KeepFittest_should_only_take_correct_number_of_weights()
{
// Arrange
var scores = CreateTestScores();
var weights = CreateWeightsDictionary();
const int count = 3;
const double scoreThreshold = 0.0;
// Act
var fittest = GeneticAlgorithmSteps.KeepFittest(scores, weights, count, scoreThreshold);
// Assert
Assert.AreEqual(count, fittest.Count);
}