def test_copying():
# Check that ordered dicts are copyable, deepcopyable, picklable,
# and have a repr/eval round-trip
pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)]
od = OrderedDict(pairs)
def check(dup):
assert dup is not od
assert dup == od
check(od.copy())
check(copy.copy(od))
check(copy.deepcopy(od))
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
check(pickle.loads(pickle.dumps(od, proto)))
check(eval(repr(od)))
update_test = OrderedDict()
update_test.update(od)
check(update_test)
check(OrderedDict(od))
def test_copying():
# Check that ordered dicts are copyable, deepcopyable, picklable,
# and have a repr/eval round-trip
pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)]
od = OrderedDict(pairs)
def check(dup):
assert dup is not od
assert dup == od
check(od.copy())
check(copy.copy(od))
check(copy.deepcopy(od))
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
check(pickle.loads(pickle.dumps(od, proto)))
check(eval(repr(od)))
update_test = OrderedDict()
update_test.update(od)
check(update_test)
check(OrderedDict(od))
def test_od_copy():
od = OrderedDict([('a', 'b'), ('c', 'd'), ('foo', object())])
new_od = od.copy()
assert od == new_od
assert od['foo'] is new_od['foo']
def test_od_copy():
od = OrderedDict([("a", "b"), ("c", "d"), ("foo", object())])
new_od = od.copy()
assert od == new_od
assert od["foo"] is new_od["foo"]