public void Should_correctly_calculate_window_function_coefficients()
{
var target = new BlackmanHarrisWindowFunction();
var expected = new float[]
{
0.00006f,
0.0109823309f,
0.103011489f,
0.385892659f,
0.7938335f,
1.0f,
0.7938335f,
0.385892659f,
0.103011489f,
0.0109823309f,
0.00006f
};
var actual = target.CalculateCoefficients(10);
CollectionAssert.AreEqual(expected, actual, new FloatComparer());
}
public void Should_throw_if_filter_order_is_negative()
{
var target = new BlackmanHarrisWindowFunction();
target.CalculateCoefficients(-1);
}