public void EvaluateWithNullCooperationStrategyIgnoresNullCooperationStrategyException()
{
// Arranged
var cooperationStrategiesFitnessEvaluator = new CooperationStrategiesFitnessEvaluator();
cooperationStrategiesFitnessEvaluator.CooperationStrategies.Clear();
cooperationStrategiesFitnessEvaluator.CooperationStrategies.Add(new NaiveCooperationStrategy());
cooperationStrategiesFitnessEvaluator.CooperationStrategies.Add(null);
// Act
var fitnesses = cooperationStrategiesFitnessEvaluator.Evaluate();
// Assert
Assert.Equal(1, fitnesses.Count);
}
public void EvaluateWithEmptyCooperationStrategiesDoesNotThrowException()
{
// Arranged
var cooperationStrategiesFitnessEvaluator = new CooperationStrategiesFitnessEvaluator();
cooperationStrategiesFitnessEvaluator.CooperationStrategies.Clear();
// Act
var fitnesses = cooperationStrategiesFitnessEvaluator.Evaluate();
// Assert
Assert.Equal(0, fitnesses.Count);
}
public void EvaluateReturnsOneCooperationStrategyFitnessForEachStrategy()
{
// Arrange
var cooperationStrategiesFitnessEvaluator = new CooperationStrategiesFitnessEvaluator();
// Act
var fitnesses = cooperationStrategiesFitnessEvaluator.Evaluate();
// Assert
Assert.Equal(cooperationStrategiesFitnessEvaluator.CooperationStrategies.Count(), fitnesses.Count);
}
public void EvaluateReturnsCorrectTotalPayoffForEachStrategy()
{
// Arrange
var cooperationStrategiesFitnessEvaluator = new CooperationStrategiesFitnessEvaluator
{
NumberOfRounds = 3,
};
// Act
var fitnesses = cooperationStrategiesFitnessEvaluator.Evaluate();
// Assert
Assert.Equal(27, fitnesses[0].TotalPayoff);
Assert.Equal(28, fitnesses[1].TotalPayoff);
Assert.Equal(29, fitnesses[2].TotalPayoff);
}
public void EvaluateReturnsCooperationStrategyFitnessForEachStrategy()
{
// Arrange
var cooperationStrategiesFitnessEvaluator = new CooperationStrategiesFitnessEvaluator();
// Act
var fitnesses = cooperationStrategiesFitnessEvaluator.Evaluate();
// Assert
Assert.True(cooperationStrategiesFitnessEvaluator.CooperationStrategies.All(strategy => fitnesses.Any(fitness => fitness.Strategy == strategy)));
}
public void EvaluateReturnsCooperationStrategyFitnessesInOrderOfInput()
{
// Arrange
var cooperationStrategiesFitnessEvaluator = new CooperationStrategiesFitnessEvaluator();
// Act
var fitnesses = cooperationStrategiesFitnessEvaluator.Evaluate();
// Assert
Assert.Equal(cooperationStrategiesFitnessEvaluator.CooperationStrategies.First(), fitnesses[0].Strategy);
Assert.Equal(cooperationStrategiesFitnessEvaluator.CooperationStrategies.Skip(1).First(), fitnesses[1].Strategy);
Assert.Equal(cooperationStrategiesFitnessEvaluator.CooperationStrategies.Skip(2).First(), fitnesses[2].Strategy);
}