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Copy pathtest_deepcopy.py
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59 lines (42 loc) · 1.54 KB
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from python_intercom._utils import deepcopy_minimal
def assert_different_identities(obj1: object, obj2: object) -> None:
assert obj1 == obj2
assert id(obj1) != id(obj2)
def test_simple_dict() -> None:
obj1 = {"foo": "bar"}
obj2 = deepcopy_minimal(obj1)
assert_different_identities(obj1, obj2)
def test_nested_dict() -> None:
obj1 = {"foo": {"bar": True}}
obj2 = deepcopy_minimal(obj1)
assert_different_identities(obj1, obj2)
assert_different_identities(obj1["foo"], obj2["foo"])
def test_complex_nested_dict() -> None:
obj1 = {"foo": {"bar": [{"hello": "world"}]}}
obj2 = deepcopy_minimal(obj1)
assert_different_identities(obj1, obj2)
assert_different_identities(obj1["foo"], obj2["foo"])
assert_different_identities(obj1["foo"]["bar"], obj2["foo"]["bar"])
assert_different_identities(obj1["foo"]["bar"][0], obj2["foo"]["bar"][0])
def test_simple_list() -> None:
obj1 = ["a", "b", "c"]
obj2 = deepcopy_minimal(obj1)
assert_different_identities(obj1, obj2)
def test_nested_list() -> None:
obj1 = ["a", [1, 2, 3]]
obj2 = deepcopy_minimal(obj1)
assert_different_identities(obj1, obj2)
assert_different_identities(obj1[1], obj2[1])
class MyObject:
...
def test_ignores_other_types() -> None:
# custom classes
my_obj = MyObject()
obj1 = {"foo": my_obj}
obj2 = deepcopy_minimal(obj1)
assert_different_identities(obj1, obj2)
assert obj1["foo"] is my_obj
# tuples
obj3 = ("a", "b")
obj4 = deepcopy_minimal(obj3)
assert obj3 is obj4