def it_constructs_part_using_default_class_when_no_custom_registered(
self, part_args_2_, DefaultPartClass_, part_of_default_type_):
partname, content_type, pkg, blob = part_args_2_
part = PartFactory(partname, content_type, pkg, blob)
DefaultPartClass_.load.assert_called_once_with(partname, content_type,
pkg, blob)
assert part is part_of_default_type_
def it_constructs_custom_part_type_for_registered_content_types(
self, part_args_, CustomPartClass_, part_of_custom_type_
):
# fixture ----------------------
partname, content_type, pkg, blob = part_args_
# exercise ---------------------
PartFactory.part_type_for[content_type] = CustomPartClass_
part = PartFactory(partname, content_type, pkg, blob)
# verify -----------------------
CustomPartClass_.load.assert_called_once_with(partname, content_type, pkg, blob)
assert part is part_of_custom_type_