def test_simple_from_lists(self):
one = datetime.now()
two = datetime.now()
list_form = [[[1], [2], one], [[2], two]]
dict_form = {one: {'adds': set([1]),
'dels': set([2])},
two: {'value': set([2])}}
tset = Tset.from_lists(list_form)
self.assertEqual(tset._data, dict_form)
