code: def test_spherical_harmonics_normalization_preset(
      self, test_inputs, test_outputs
  ):
      self.assert_output_is_correct(
          spherical_harmonics._spherical_harmonics_normalization,
          test_inputs,
          test_outputs,
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import sys
  from absl.testing import parameterized
  import numpy
  import tensorflow
  from tensorflow_graphics.math import math_helpers
  from tensorflow_graphics.math import spherical_harmonics
  from tensorflow_graphics.util import asserts
  from tensorflow_graphics.util import test_case
label_desc: Use image node_id 11 for calling the SphericalHarmonicsTest obj's underlying member method code with example usage: obj.test_spherical_harmonics_normalization_preset(test_inputs, test_outputs) without return types