def test_exception_new_from_dict():
# WindMover does not modify Wind object!
wm = WindMover(environment.Wind(filename=file_))
wm_state = wm.to_dict('create')
wm_state.update({'wind': environment.Wind(filename=file_)})
with pytest.raises(ValueError):
WindMover.new_from_dict(wm_state)
def test_serialize_deserialize(wind_circ, do):
"""
tests and illustrates the funcitonality of serialize/deserialize for
WindMover.
"""
wind = environment.Wind(filename=file_)
wm = WindMover(wind)
json_ = wm.serialize(do)
if do == 'create':
assert 'wind' not in json_
# reference to 'wind' object is made by the Model().save() function
# by default 'wind' object is not serialized in 'create' mode
# so for this test to work, add the 'wind' key, value back in before
# constructing new WindMover. In the real use case, the model does this
dict_ = wm.deserialize(json_)
dict_['wind'] = wind
wm2 = WindMover.new_from_dict(dict_)
assert wm == wm2
else:
assert 'wind' in json_
wind_update = wind_circ['wind']
json_['wind'] = wind_update.serialize(do)
dict_ = wm.deserialize(json_)
wm.from_dict(dict_)
assert wm.wind == wind_update
def test_new_from_dict():
"""
Currently only checks that new object can be created from dict
It does not check equality of objects
"""
wind = environment.Wind(filename=file_)
wm = WindMover(wind) # WindMover does not modify Wind object!
wm_state = wm.to_dict('create')
# must create a Wind object and add this to wm_state dict
wind2 = environment.Wind.new_from_dict(wind.to_dict('create'))
wm_state.update({'wind': wind2})
wm2 = WindMover.new_from_dict(wm_state)
assert wm is not wm2
assert wm.wind is not wm2.wind
assert wm == wm2
def test_new_from_dict():
"""
Currently only checks that new object can be created from dict
It does not check equality of objects
"""
wind = environment.Wind(filename=file_)
wm = WindMover(wind) # WindMover does not modify Wind object!
wm_state = wm.to_dict('create')
# must create a Wind object and add this to wm_state dict
wind2 = environment.Wind.new_from_dict(wind.to_dict('create'))
wm_state.update({'wind': wind2})
wm2 = WindMover.new_from_dict(wm_state)
# check serializable state is correct
assert all([wm.__getattribute__(k) == wm2.__getattribute__(k)
for k in WindMover.state.get_names('create') if k
!= 'wind_id' and k != 'obj_type'])
assert wm.wind.id == wm2.wind.id
