def test_dict_with_lists(self):
        """Test dictionary with lists of dicts and general access"""

        x = PropertyDict(self.dict_a)  # This performs a deep copy

        self.assertEqual(x.a, 1)
        self.assertEqual(x['a'], 1)
        self.assertEqual(x.b, 2)
        self.assertEqual(x['b'], 2)
        self.assertEqual(x.c[0], 3)
        self.assertEqual(x.c[1], 4)
        self.assertEqual(x.c[2], 5)
        self.assertEqual(x['c'][0], 3)
        self.assertEqual(x['c'][1], 4)
        self.assertEqual(x['c'][2], 5)
        self.assertEqual(x.d[0].a, 1)
        self.assertEqual(x.d[1].b, 2)
        self.assertEqual(x.d[0]['a'], 1)
        self.assertEqual(x.d[1]['b'], 2)
        self.assertEqual(x['d'][0].a, 1)
        self.assertEqual(x['d'][1].b, 2)
        self.assertEqual(x['d'][0]['a'], 1)
        self.assertEqual(x['d'][1]['b'], 2)

        # Check a non-existent attribute
        self.assertIsNone(x.rock)

        # Now add one on the fly
        x.rock = [1, 2, 3]
        self.assertEqual(x.rock[0], 1)
        self.assertEqual(x.rock[1], 2)
        self.assertEqual(x.rock[2], 3)
        self.assertEqual(x['rock'][0], 1)
        self.assertEqual(x['rock'][1], 2)
        self.assertEqual(x['rock'][2], 3)

        # Now add one on the fly using traditional notation
        x['rock2'] = [1, 2, 3]
        self.assertEqual(x.rock2[0], 1)
        self.assertEqual(x.rock2[1], 2)
        self.assertEqual(x.rock2[2], 3)
        self.assertEqual(x['rock2'][0], 1)
        self.assertEqual(x['rock2'][1], 2)
        self.assertEqual(x['rock2'][2], 3)

        # Check adding a list of dictionaries on the fly
        x.rocky = [{'a': 4}, {'b': 5}, {'c': 6}]
        self.assertEqual(x.rocky[0].a, 4)
        self.assertEqual(x.rocky[1].b, 5)
        self.assertEqual(x.rocky[2].c, 6)
        self.assertEqual(x.rocky[0]['a'], 4)
        self.assertEqual(x.rocky[1]['b'], 5)
        self.assertEqual(x.rocky[2]['c'], 6)
        self.assertEqual(x['rocky'][0].a, 4)
        self.assertEqual(x['rocky'][1].b, 5)
        self.assertEqual(x['rocky'][2].c, 6)
        self.assertEqual(x['rocky'][0]['a'], 4)
        self.assertEqual(x['rocky'][1]['b'], 5)
        self.assertEqual(x['rocky'][2]['c'], 6)

        # Test deleting an attribute
        del x.a
        self.assertIsNone(x.a)
    def test_dict_with_lists(self):
        """Test dictionary with lists of dicts and general access"""

        x = PropertyDict(self.dict_a)  # This performs a deep copy

        self.assertEqual(x.a, 1)
        self.assertEqual(x['a'], 1)
        self.assertEqual(x.b, 2)
        self.assertEqual(x['b'], 2)
        self.assertEqual(x.c[0], 3)
        self.assertEqual(x.c[1], 4)
        self.assertEqual(x.c[2], 5)
        self.assertEqual(x['c'][0], 3)
        self.assertEqual(x['c'][1], 4)
        self.assertEqual(x['c'][2], 5)
        self.assertEqual(x.d[0].a, 1)
        self.assertEqual(x.d[1].b, 2)
        self.assertEqual(x.d[0]['a'], 1)
        self.assertEqual(x.d[1]['b'], 2)
        self.assertEqual(x['d'][0].a, 1)
        self.assertEqual(x['d'][1].b, 2)
        self.assertEqual(x['d'][0]['a'], 1)
        self.assertEqual(x['d'][1]['b'], 2)

        # Check a non-existent attribute
        self.assertIsNone(x.rock)

        # Now add one on the fly
        x.rock = [1, 2, 3]
        self.assertEqual(x.rock[0], 1)
        self.assertEqual(x.rock[1], 2)
        self.assertEqual(x.rock[2], 3)
        self.assertEqual(x['rock'][0], 1)
        self.assertEqual(x['rock'][1], 2)
        self.assertEqual(x['rock'][2], 3)

        # Now add one on the fly using traditional notation
        x['rock2'] = [1, 2, 3]
        self.assertEqual(x.rock2[0], 1)
        self.assertEqual(x.rock2[1], 2)
        self.assertEqual(x.rock2[2], 3)
        self.assertEqual(x['rock2'][0], 1)
        self.assertEqual(x['rock2'][1], 2)
        self.assertEqual(x['rock2'][2], 3)

        # Check adding a list of dictionaries on the fly
        x.rocky = [{'a': 4}, {'b': 5}, {'c': 6}]
        self.assertEqual(x.rocky[0].a, 4)
        self.assertEqual(x.rocky[1].b, 5)
        self.assertEqual(x.rocky[2].c, 6)
        self.assertEqual(x.rocky[0]['a'], 4)
        self.assertEqual(x.rocky[1]['b'], 5)
        self.assertEqual(x.rocky[2]['c'], 6)
        self.assertEqual(x['rocky'][0].a, 4)
        self.assertEqual(x['rocky'][1].b, 5)
        self.assertEqual(x['rocky'][2].c, 6)
        self.assertEqual(x['rocky'][0]['a'], 4)
        self.assertEqual(x['rocky'][1]['b'], 5)
        self.assertEqual(x['rocky'][2]['c'], 6)

        # Test deleting an attribute
        del x.a
        self.assertIsNone(x.a)