def test_wrong_dimension_window_apply_window(params):
"""Check that wrong dimension of x causes exception"""
# Make sure x contains more than one value and then break it.
assume(len(params["window"]) > 1)
params["window"] = params["window"][1:]
with pytest.raises(AssertionError):
_apply_window(**params)
def test_wrong_dimension_ux_apply_window(params):
"""Check that wrong dimension of x causes exception"""
# Make sure Ux is at least 2x2 and then break it.
assume(params["Ux"].shape[0] > 1)
# Cut Ux by one row. Now ux is not square anymore.
params["Ux"] = params["Ux"][1:]
with pytest.raises(AssertionError):
_apply_window(**params)
# Cut Ux by one column. Now ux is square again but does not match x.
params["Ux"] = params["Ux"][:, 1:]
with pytest.raises(AssertionError):
_apply_window(**params)
def test_apply_window_with_known_result(
known_inputs_and_outputs_for_apply_window):
"""Test one actually known result for apply_window"""
assert_allclose(
actual=_apply_window(
**known_inputs_and_outputs_for_apply_window["inputs"]),
desired=known_inputs_and_outputs_for_apply_window["outputs"],
)
def test_apply_window(params):
"""Check if application of window to random sample with scalar uncertainty works"""
assert _apply_window(**params)
def test_apply_window(params):
"""Check if application of window to random sample signal works"""
assert _apply_window(**params)