def test_lazy_model_immutable_after_load(mock_plugin, model_data, model_type,
mock_entity_create_id):
from attr.exceptions import FrozenInstanceError
from coalaip.models import Model, LazyLoadableModel
mock_plugin.load.return_value = model_data
model = LazyLoadableModel(ld_type=model_type)
model.load(mock_entity_create_id, plugin=mock_plugin)
with raises(FrozenInstanceError):
model.loaded_model = Model(data={'other': 'other'}, ld_type='other_type')
def test_lazy_model_immutable(model_data, model_type):
from attr import validators
from attr.exceptions import FrozenInstanceError
from coalaip.models import Model, LazyLoadableModel
model = LazyLoadableModel(data=model_data, ld_type=model_type)
with raises(FrozenInstanceError):
model.loaded_model = Model(data={'other': 'other'}, ld_type='other_type')
with raises(FrozenInstanceError):
model.ld_type = 'other_type'
with raises(FrozenInstanceError):
model.ld_context = 'other_context'
with raises(FrozenInstanceError):
model.validator = validators.instance_of(str)