code: def test_lineseg_integrate():
      polygon = [(0, 5, 0), (5, 5, 0), (5, 5, 5), (0, 5, 5)]
      line_seg = [(0, 5, 0), (5, 5, 0)]
      assert lineseg_integrate(polygon, 0, line_seg, 1, 0) == 5
      assert lineseg_integrate(polygon, 0, line_seg, 0, 0) == 0
  
imports: from sympy.functions.elementary.complexes import Abs
  from sympy.functions.elementary.miscellaneous import sqrt
  from sympy.core import S, Rational
  from sympy.integrals.intpoly import decompose, best_origin, distance_to_side, polytope_integrate, point_sort, hyperplane_parameters, main_integrate3d, main_integrate, polygon_integrate, lineseg_integrate, integration_reduction, integration_reduction_dynamic, is_vertex
  from sympy.geometry.line import Segment2D
  from sympy.geometry.polygon import Polygon
  from sympy.geometry.point import Point, Point2D
  from sympy.abc import x, y, z
  from sympy.testing.pytest import slow
label_desc: Use image node_id 11 for calling a global function with example usage: test_lineseg_integrate() without return types