def as_itcoll(self, **kwargs):
        if not kwargs:
            return ItemSequence([self])
        else:
            return ItemOptionDict({self: kwargs})
Test specific behavior of the 8-bits length.
dataset/ETHPy150Open couchbase/couchbase-python-client/couchbase/items.py/Item.as_itcoll--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/test/test_protocols.py/Int8TestCase.test_data