Method test_clear

Lib/test/test_weakset.py:209–212

(self)

        self.assertRaises(TypeError, hash, self.s)

    def test_clear(self):
        self.s.clear()
        self.assertEqual(self.s, WeakSet([]))
        self.assertEqual(len(self.s), 0)

    def test_copy(self):
        dup = self.s.copy()