public void NeuronShouldRespectInitialValue()
{
// Arrange / Act
var neuron = new Neuron(42);
// Assert
neuron.Value.ShouldBe(42);
}
public void AddConnectionRegistersConnection()
{
// Arrange
var neuron = new Neuron();
var connection = new NeuronConnection(neuron, 1m);
// Act
neuron.AddIncomingConnection(connection);
// Assert
neuron.Inputs.Single().ShouldBe(connection);
}
public void EvaluateNeuronShouldResultInCorrectTotal(decimal input, decimal weight, decimal expected)
{
// Arrange
var source = new Neuron();
var target = new Neuron();
var connection = new NeuronConnection(source, weight);
target.AddIncomingConnection(connection);
source.Value = input;
// Act
decimal sum = target.Evaluate();
// Assert
sum.ShouldBe(expected);
}
