docstr: Tests that valid input shapes do not raise exceptions for qslerp.
docstr_tok: ["Tests","that","valid","input","shapes","do","not","raise","exceptions","for","qslerp","."]
code: def test_quaternion_weights_exception_not_raised(self, *shapes):
      """Tests that valid input shapes do not raise exceptions for qslerp."""
      self.assert_exception_is_not_raised(
          slerp.quaternion_weights, shapes
      )
  
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 9 for calling the SlerpTest obj's underlying member method code with example usage: obj.test_quaternion_weights_exception_not_raised() without return types