def test_to_and_from_bytes():
waveform = common.create_random_waveform()
deserialized_waveform = ismrmrd.Waveform.from_bytes(waveform.to_bytes())
assert waveform == deserialized_waveform
def test_to_and_from_bytes():
waveform = common.create_random_waveform()
deserialized_waveform = ismrmrd.Waveform.from_bytes(waveform.to_bytes())
common.compare_waveforms(waveform, deserialized_waveform)
def test_serialize_and_deserialize():
waveform = common.create_random_waveform()
with io.BytesIO() as stream:
waveform.serialize_into(stream.write)
# Rewind the stream, so we can read the bytes back.
stream.seek(0)
deserialized_waveform = ismrmrd.Waveform.deserialize_from(stream.read)
assert waveform == deserialized_waveform
def test_initialization_sets_nonzero_version():
waveform = common.create_random_waveform()
assert waveform.version is not 0, \
"Default acquisition version should not be zero."