code: def test_box():
      geom = pv.Box()
      assert np.any(geom.points)
  
      bounds = [-10.0, 10.0, 10.0, 20.0, -5.0, 5.0]
      level = 3
      quads = True
      mesh1 = pv.Box(bounds, level, quads)
      assert mesh1.n_cells == (level + 1) * (level + 1) * 6
      assert np.allclose(mesh1.bounds, bounds)
  
      quads = False
      mesh2 = pv.Box(bounds, level, quads)
      assert mesh2.n_cells == mesh1.n_cells * 2
  
imports: from itertools import permutations
  import re
  import numpy
  import pytest
  import pyvista
label_desc: Use image node_id 30 for calling a global function with example usage: test_box() without return types