Method testBadUpdates

tests/test_set.py:300–305

(self)

        self.assertEqual(s1, s2)

    def testBadUpdates(self):
        s = S([1, 2, 3])
        self.assertRaises(ValueError, lambda: s.union_update(1))
        self.assertRaises(ValueError, lambda: s.intersection_update(1))
        self.assertRaises(ValueError, lambda: s.difference_update(1))
        self.assertRaises(ValueError, lambda: s.symmetric_difference_update(1))

    def testSelfUpdates(self):
        expected = S([1, 2, 3])