public void CanApplyTrainingForWholeNetwork()
{
NNetwork n = NNetwork.SigmoidNetwork(new int[] { 1, 2, 2, 1 });
n.SetInput(new double[] { 0.3 });
n.SetAnswers(new double[] { 0.8 });
n.BackPropagate();
var output_before = n.GetOutput();
n.ApplyTraining();
var output_after = n.GetOutput();
Assert.AreNotEqual(output_after, output_before);
}