def METHOD_NAME(self):
    cell = build_h2_gdf_cell()
    nk = [2,2,2]
    emf, emp2_sub, emp2_ext = run_kcell_gdf(cell,nk)
    self.assertAlmostEqual(emf, -0.40854731697431584, 7)
    self.assertAlmostEqual(emp2_sub, -0.04014371773827328, 7)
    self.assertAlmostEqual(emp2_ext, -0.04043697990545155, 7)
    emf, emp2_sub, emp2_ext = run_kcell_complex_gdf(cell,nk)
    self.assertAlmostEqual(emp2_sub, -0.04014371773827323, 7)
    self.assertAlmostEqual(emp2_ext, -0.040436979905451524, 7)