public void SingleAdditionNeuronInLayerUsingBuilders(decimal val1, decimal val2)
{
// Arrange
var receiverBuilder = new FixedValueBuilder<IEnumerable<ValueStoringNeuron<decimal>>>
{
Value = new OutputLayerBuilder<decimal>
{
NumberOfNeurons = 1
}.Build()
};
var layerBuilder = new DelayedSimpleHiddenLayerBuilder<decimal, ValueStoringNeuron<decimal>>
{
NumberOfNeurons = 1,
NextLayerBuilder = receiverBuilder,
FunctionSource = new ByDefaultConstructorBuilder<DecimalSumFunction>()
};
var sut = new OnNextSplittingObserverDecorator<decimal>(new CompositeObserver<decimal>(layerBuilder.Build()));
// Act
sut.OnNext(new decimal[] { val1, val2 });
// Assert
var result = receiverBuilder.Value.Single().LastValue;
result.Should().Be(val1 + val2);
}
public void TwoToManyAdditionNeuronInLayerUsingBuilders(decimal val1, decimal val2, int neuronCount)
{
// Arrange
var receiverBuilder = new FixedValueBuilder<IEnumerable<ValueStoringNeuron<decimal>>>
{
Value = new OutputLayerBuilder<decimal>
{
NumberOfNeurons = neuronCount
}.Build()
};
var hiddenLayerBuilder = new DelayedWrappingHiddenLayerBuilder<decimal, ValueStoringNeuron<decimal>>
{
FunctionSource = new ByDefaultConstructorBuilder<DecimalSumFunction>(),
NextLayer = receiverBuilder
};
var inputLayerBuilder = new DelayedSimpleHiddenLayerBuilder<decimal, IObserver<decimal>>
{
NumberOfNeurons = 2,
NextLayerBuilder = hiddenLayerBuilder,
FunctionSource = new ByDefaultConstructorBuilder<DecimalSumFunction>()
};
var sut = new OnNextSplittingObserverDecorator<decimal>(new CompositeObserver<decimal>(inputLayerBuilder.Build()));
// Act
sut.OnNext(new decimal[] { val1, val2 });
// Assert
var expected = (val1 + val2) * 2;
receiverBuilder.Value.Select(neuron => neuron.LastValue).Should().OnlyContain(value => value == expected);
}