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_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_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
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