code: def test_plane_size():
      i_sz = 2
      j_sz = 3
      surf = pv.Plane(i_size=i_sz, j_size=j_sz)
      assert np.array_equal(
          surf.bounds,
          (-i_sz / 2, i_sz / 2, -j_sz / 2, j_sz / 2, 0.0, 0.0),
      )
  
imports: from itertools import permutations
  import re
  import numpy
  import pytest
  import pyvista
label_desc: Use image node_id 24 for calling a global function with example usage: test_plane_size() without return types