code: def test_reckon_unit(matmap3d):
      """
      Test various extrema and other values of interest
      """
  
      eng = matlab_engine()
  
      if matmap3d:
          if not has_matmap3d(eng):
              pytest.skip("Matmap3d not found")
      else:
          if not has_mapping(eng):
              pytest.skip("Matlab Toolbox not found")
  
      latlon88 = 52.22610277777778, -1.2696583333333333
      srng88 = 839.63
      az88 = 63.02
  
      # issue 88
      lat_p, lon_p = pymap3d.vincenty.vreckon(*latlon88, srng88, az88)
  
      lat_m, lon_m = reckon(eng, matmap3d, *latlon88, srng88, az88)
  
      assert lat_p == approx(lat_m)
      assert lon_p == approx(lon_m)
  
file_path: pymap3d/src/pymap3d/tests/test_matlab_vreckon.py
imports: from __future__ import annotations
  from math import nan
  import pytest
  from pytest import approx
  import pymap3d.vincenty
label_desc: Use image node_id 3 for calling a global function with example usage: test_reckon_unit(matmap3d) without return types