def test_data_error():
rtdc_file = tempfile.mktemp(suffix=".rtdc",
prefix="dclab_test_error_")
with pytest.raises(ValueError, match="unknown"):
RTDCWriter(rtdc_file, mode="unknown")
hw = RTDCWriter(rtdc_file)
with pytest.raises(ValueError, match="area_undefined"):
hw.store_feature("area_undefined", np.linspace(100.7, 110.9, 100))
with pytest.raises(ValueError, match="fl_unknown"):
hw.store_feature("trace", {"fl_unknown": np.arange(10)})
def test_ic_fmt_hdf5_image_bg():
h5path = retrieve_data("fmt-hdf5_fl_2018.zip")
# add a fake image_bg column
with h5py.File(h5path, "a") as h5:
image_bg = h5["events"]["image"][:] // 2
hw = RTDCWriter(h5)
hw.store_feature("image_bg", image_bg)
del h5["events/image_bg"].attrs["CLASS"]
with check.IntegrityChecker(h5path) as ic:
cues = ic.check_fmt_hdf5()
assert cues[0].category == "format HDF5"
assert cues[0].msg == "HDF5: '/image_bg': missing attribute 'CLASS'"
assert cues[0].level == "alert"