def test_get_data_fil():
fil_file = os.path.join(_install_dir, 'data/28.fil')
fil_obj = SigprocFile(fil_file)
data = fil_obj.get_data(0, 10)
assert np.isclose(np.mean(data), 128, atol=1)
def test_pol():
fil_file = os.path.join(_install_dir, "data/28.fil")
fil_obj = SigprocFile(fil_file)
assert fil_obj.poln_order == "I"
with pytest.raises(AssertionError):
d = fil_obj.get_data(0, 10, npoln=3)