def test_invert(self):
x = 42
f1 = iobj.W_IntObject(x)
v = iobj.invert__Int(self.space, f1)
assert v.intval == ~x
def test_invert(self):
x = 42
f1 = iobj.W_IntObject(x)
v = iobj.invert__Int(self.space, f1)
assert v.intval == ~x