def test_make_window_functions_for_known_geometries(win):
signal = np.empty((10, 10))
window = make_window(signal, 1, win)
assert window.any()
def test_make_window_passes_array():
win = signal = np.empty((2, 2))
win2 = make_window(signal, 1, win)
assert (win == win2).all()