code: def test_fresnel_sin_boundary(self):
      self.assertAllClose(0.0, special_math_ops.fresnel_sin(0.0))
      self.assertTrue(
          np.isnan(self.evaluate(special_math_ops.fresnel_sin(np.nan)))
      )
  
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.framework.weak_tensor import WeakTensor
  from tensorflow.python.ops import gradient_checker_v2
  from tensorflow.python.ops import special_math_ops
  from tensorflow.python.ops import weak_tensor_ops
  from tensorflow.python.ops import weak_tensor_test_util
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
label_desc: Use image node_id 1 for calling the FresnelSinTest obj's underlying member method code with example usage: obj.test_fresnel_sin_boundary() without return types