def __init__(self, *args, **kwargs):
if 1 == len(args) and isinstance(args[0], type(self)):
items = copy.copy(args[0].items)
elif 1 == len(args) and isinstance(args[0], dict):
items = args[0].items()
if sequencetools.all_are_pairs_of_types(items, int, dict):
items = [(x, self.item_class(**y)) for x, y in items]
assert sequencetools.all_are_pairs_of_types(
items, int, self.item_class)
items = dict(items)
elif sequencetools.all_are_pairs_of_types(args, int, self.item_class):
items = dict(args)
elif sequencetools.all_are_pairs_of_types(args, int, dict):
items = [(x, self.item_class(**y)) for x, y in args]
items = dict(items)
elif all(isinstance(x, self.item_class) for x in args):
items = [(i, x) for i, x in enumerate(args)]
items = dict(items)
elif all(isinstance(x, dict) for x in args):
items = [(i, self.item_class(**x)) for i, x in enumerate(args)]
items = dict(items)
else:
raise ValueError
if items:
assert 0 <= min(items)
self._items = dict(items)
self._lookups = self._create_lookups()
def test_sequencetools_all_are_pairs_of_types_02():
assert not all_are_pairs_of_types('foo', str, int)
assert not all_are_pairs_of_types(1.5, str, int)
assert not all_are_pairs_of_types([1, 2], str, int)
assert not all_are_pairs_of_types([(1, 2), (3, 4), (5, 6, 7)], str, int)
assert not all_are_pairs_of_types([('a', 1.1), ('b', 2.3), ('c', 3.5)], str, int)
assert not all_are_pairs_of_types([('a', 1), ('b', 2), ('c', 3.3)], str, int)
def test_sequencetools_all_are_pairs_of_types_01():
assert all_are_pairs_of_types([('a', 1), ('b', 2), ('c', 3), ('derp', 666)], str, int)
assert all_are_pairs_of_types([], str, int)
