docstr: Tests that cartesian_to_spherical_coordinates behaves as expected.
docstr_tok: ["Tests","that","cartesian_to_spherical_coordinates","behaves","as","expected","."]
code: def test_cartesian_to_spherical_coordinates_preset(
      self, test_inputs, test_outputs
  ):
      """Tests that cartesian_to_spherical_coordinates behaves as expected."""
      self.assert_output_is_correct(
          math_helpers.cartesian_to_spherical_coordinates,
          test_inputs,
          test_outputs,
      )
  
imports: import sys
  from absl.testing import parameterized
  import numpy
  import tensorflow
  from tensorflow_graphics.math import math_helpers
  from tensorflow_graphics.util import asserts
  from tensorflow_graphics.util import test_case
label_desc: Use image node_id 1 for calling the MathTest obj's underlying member method code with example usage: obj.test_cartesian_to_spherical_coordinates_preset(test_inputs, test_outputs) without return types