def test_combine_unknown_filter(self): # Create the ingoing reception parameters reception_params_a = model.ReceptionParameters(nengo.Lowpass(0.05), 1) # Create the outgoing reception parameters reception_params_b = model.ReceptionParameters(mock.Mock(), 1) # Combine the parameter each way round for a, b in ((reception_params_a, reception_params_b), (reception_params_a, reception_params_b)): with pytest.raises(NotImplementedError): new_rps = model_utils._combine_reception_params(a, b)
def test_combine_none_and_lowpass_filter(self): # Create the ingoing reception parameters reception_params_a = model.ReceptionParameters(nengo.Lowpass(0.05), 1) # Create the outgoing reception parameters reception_params_b = model.ReceptionParameters(None, 3) # Combine the parameter each way round for a, b in ((reception_params_a, reception_params_b), (reception_params_a, reception_params_b)): new_rps = model_utils._combine_reception_params(a, b) # Check filter type assert new_rps.filter == reception_params_a.filter # Check width is the width of the receiving item assert new_rps.width == b.width
def test_combine_linear_and_linear_filter(self): # Create the ingoing reception parameters reception_params_a = model.ReceptionParameters(nengo.Lowpass(0.05), 1) # Create the outgoing reception parameters reception_params_b = model.ReceptionParameters(nengo.Lowpass(0.01), 5) # Combine the parameter each way round for a, b in ((reception_params_a, reception_params_b), (reception_params_a, reception_params_b)): new_rps = model_utils._combine_reception_params(a, b) # Check filter type synapse = new_rps.filter assert synapse.num == [1] assert np.all(synapse.den == [0.05 * 0.01, 0.05 + 0.01, 1]) # Check width is the width of the receiving item assert new_rps.width == b.width