def test_station_config_can_be_loaded_from_snapshot(example_station):
assert station_config_has_been_loaded(example_station)
# ensure that we can correctly dump config which is a subclass of UserDict
configdump = json.dumps(example_station.config, cls=NumpyJSONEncoder)
# as this is now a regular dict we can load it back
loaded_config = json.loads(configdump)
# now lets ensure that we can recreate the
# station from the loaded config
# first we need to get a yaml repr of the data
yaml = YAML()
with StringIO() as output:
yaml.dump(loaded_config, output)
yaml_repr = output.getvalue()
# which we can then reload into the station
new_station = Station(default=False)
new_station.load_config(yaml_repr)
assert example_station.config == new_station.config
def station_from_config_str(config: str) -> Station:
st = Station(config_file=None)
st.load_config(config)
return st
