code: def _get_data(self, fnc):
      adj = Matrices(3, 3).random_point(2)
      points = [self._Point(adj_) for adj_ in adj]
  
      smoke_data = [
          dict(fnc=fnc, points=points[0]),
          dict(fnc=fnc, points=points),
          dict(fnc=fnc, points=adj[0]),
          dict(fnc=fnc, points=adj),
      ]
  
      return self.generate_tests(smoke_data)
  
imports: import random
  import geomstats.backend
  from geomstats.geometry.matrices import Matrices
  from geomstats.geometry.stratified.graph_space import ExhaustiveAligner, FAQAligner, GraphPoint, GraphSpace, GraphSpaceMetric, IDAligner, PointToGeodesicAligner, _GeodesicToPointAligner, _vectorize_graph, _vectorize_graph_to_points
  from geomstats.test.data import TestData
  from geomstats.test.test_case import np_backend
  from .point_set import PointMetricTestData, PointSetTestData, PointTestData
label_desc: Use image node_id 1 for calling the DecoratorsTestData obj's underlying member method code with example usage: obj._get_data(fnc) and returns: self