def _update_context_from_factors(
self, other: Comparable,
context: ContextRegister) -> Optional[ContextRegister]:
incoming = ContextRegister(
dict(zip(self.generic_factors, other.generic_factors)))
updated_context = context.merged_with(incoming)
return updated_context
def test_import_to_mapping_no_change(self, make_entity):
old_mapping = ContextRegister(
{make_entity["motel"]: make_entity["trees"]})
assert dict(
old_mapping.merged_with(
{make_entity["motel"]: make_entity["trees"]})) == {
make_entity["motel"]: make_entity["trees"],
}
def test_import_to_context_register(self, make_entity, watt_factor):
f = watt_factor["f7"]
left = ContextRegister({
watt_factor["f7"]:
watt_factor["f7_swap_entities"],
make_entity["motel"]:
make_entity["trees"],
})
right = ContextRegister({make_entity["trees"]: make_entity["motel"]})
assert len(left.merged_with(right)) == 3