code: def test_points_and_lines_to_multipoints():
      mixed = cuspatial.GeoSeries(
          [
              Point(0, 0),
              LineString([(1, 1), (2, 2)]),
          ]
      )
      expected = cuspatial.GeoSeries(
          [
              MultiPoint([(0, 0)]),
              MultiPoint([(1, 1), (2, 2)]),
          ]
      )
      offsets = [0, 1, 2]
      got = _points_and_lines_to_multipoints(mixed, offsets)
      assert (got.multipoints.xy == expected.multipoints.xy).all()
  
imports: import pandas
  from shapely.geometry import LineString, MultiPoint, Point, Polygon
  import cudf
  import cuspatial
  from cuspatial.core.binpreds.binpred_dispatch import EQUALS_DISPATCH
  from cuspatial.utils.binpred_utils import _open_polygon_rings, _pli_lines_to_multipoints, _pli_points_to_multipoints, _points_and_lines_to_multipoints
label_desc: Use image node_id 7 for calling a global function with example usage: test_points_and_lines_to_multipoints() without return types