def test_manual_wrapping_and_unwrapping():
got = wrap(Example(), Wrapper, Wrapper2)
assert isinstance(got, Example) is True
assert got.is_wrapped_up() is True
assert got.can_be_unwrapped() is True
got2 = unwrap(got)
assert isinstance(got2, Example) is True
assert hasattr(got2, 'is_wrapped_up') is False
assert hasattr(got2, 'can_be_unwrapped') is False
def test_manual_wrapping(single_obj):
got = ExampleRelation.wrapping_queryset.wrap(Wrapper).wrap(Wrapper2).get()
me = wrap(single_obj, Wrapper, Wrapper2)
assert got.pk == me.pk
assert got.is_wrapped_up() is True
assert got.can_be_unwrapped() is True
assert me.is_wrapped_up() is True
assert me.can_be_unwrapped() is True
assert isinstance(got, ExampleRelation) is True
assert isinstance(got, Wrapper2) is True
assert isinstance(me, ExampleRelation) is True
assert isinstance(me, Wrapper2) is True
assert got == me