def test_reduce_not_too_fat(): # do not save instance dictionary if not needed pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)] od = OrderedDict(pairs) assert od.__reduce__()[2] is None od.x = 10 assert od.__reduce__()[2] is not None
def test_yaml_linkage(): # Verify that __reduce__ is setup in a way that supports PyYAML's dump() feature. # In yaml, lists are native but tuples are not. pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)] od = OrderedDict(pairs) # yaml.dump(od) --> # '!!python/object/apply:__main__.OrderedDict\n- - [a, 1]\n - [b, 2]\n' assert all(type(pair) == list for pair in od.__reduce__()[1][0])
def test_yaml_linkage(): # Verify that __reduce__ is setup in a way that supports PyYAML's dump() feature. # In yaml, lists are native but tuples are not. pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)] od = OrderedDict(pairs) # yaml.dump(od) --> # '!!python/object/apply:__main__.OrderedDict\n- - [a, 1]\n - [b, 2]\n' assert all(type(pair)==list for pair in od.__reduce__()[1][0])