def METHOD_NAME(self):
    el = etree.fromstring('<annotation title="bar" body="foo" problem="0">test</annotation>')
    expected_attr = {
        'data-comment-body': {'value': 'foo', '_delete': 'body'},
        'data-comment-title': {'value': 'bar', '_delete': 'title'},
        'data-problem-id': {'value': '0', '_delete': 'problem'}
    }
    actual_attr = self.annotatable._get_annotation_data_attr(0, el)  # lint-amnesty, pylint: disable=protected-access
    assert isinstance(actual_attr, dict)
    self.assertDictEqual(expected_attr, actual_attr)