code: def test_boolmask(gs, series_boolmask):
      gi = gpd.GeoSeries(gs)
      cugs = cuspatial.from_geopandas(gi)
      assert_eq_geo(
          gi[series_boolmask], cugs[series_boolmask].to_geopandas()
      )
  
imports: from enum import Enum
  from numbers import Integral
  import cupy
  import geopandas
  import numpy
  import pandas
  import pytest
  from geopandas.testing import assert_geoseries_equal
  from shapely.affinity import rotate
  from shapely.geometry import LineString, MultiLineString, MultiPoint, MultiPolygon, Point, Polygon
  import cudf
  from cudf.testing import assert_series_equal
  import cuspatial
label_desc: Use image node_id 15 for calling a global function with example usage: test_boolmask(gs, series_boolmask) without return types