docstr: Tests the accuracy of vector slerp results.
docstr_tok: ["Tests","the","accuracy","of","vector","slerp","results","."]
code: def test_vector_slerp_preset(self, test_inputs, test_outputs):
      """Tests the accuracy of vector slerp results."""
      test_inputs = [
          np.array(test_input).astype(np.float32)
          for test_input in test_inputs
      ]
      self.assert_output_is_correct(
          self._vector_slerp_helper,
          test_inputs,
          test_outputs,
          tile=False,
      )
  
imports: from absl.testing import parameterized
  import numpy
  import tensorflow
  from tensorflow_graphics.math.interpolation import slerp
  from tensorflow_graphics.util import test_case
label_desc: Use image node_id 14 for calling the SlerpTest obj's underlying member method code with example usage: obj.test_vector_slerp_preset(test_inputs, test_outputs) without return types