Function test_named_tuple

tests/test_guarded_eval.py:193–212

()

def test_named_tuple():
    class GoodNamedTuple(NamedTuple):
        a: str
        pass

    class BadNamedTuple(NamedTuple):
        a: str

        def __getitem__(self, key):
            return None

    good = GoodNamedTuple(a="x")
    bad = BadNamedTuple(a="x")

    context = limited(data=good)
    assert guarded_eval("data[0]", context) == "x"

    context = limited(data=bad)
    with pytest.raises(GuardRejection):
        guarded_eval("data[0]", context)


def test_dict():