def test_extend_find_non_existing(self): a = Ambiente() a.extend(Variable('x'), Int()) self.assertEqual(a.find(Variable('y')), None)
def test_find_empty(self): a = Ambiente() self.assertEqual(a.find(Variable('x')), None)
def test_extend_find_non_existing(self): a = Ambiente() a.extend(Variable('x'), Int()) self.assertEqual(a.find(Variable('y')), None)
def test_find_empty(self): a = Ambiente() self.assertEqual(a.find(Variable('x')), None)