public void FIRFilter_FilterFewSamples()
{
FIRFilter Filter = new FIRFilter(new List <double>()
{
0.25, 0.25, 0.25, 0.25
});
Filter.AddSample(new Sample(0, 0));
Filter.AddSample(new Sample(1, 1));
Filter.AddSample(new Sample(2, 2));
Filter.AddSample(new Sample(3, 4));
Sample filteredSample = Filter.AddSample(new Sample(4, 8));
Assert.AreEqual((1 * 0.25 + 2 * 0.25 + 4 * 0.25 + 8 * 0.25), filteredSample.Value);
filteredSample = Filter.AddSample(new Sample(5, 2));
Assert.AreEqual((2 * 0.25 + 4 * 0.25 + 8 * 0.25 + 2 * 0.25), filteredSample.Value);
}
