code: def test_ctor_error_handling(self):
      x = cupy.asarray([1, 2, 3])
      y = cupy.asarray([0, 3, 5])
      dydx = cupy.asarray([1, -1, 2, 3])
      dydx_with_nan = cupy.asarray([1, 0, cupy.nan])
  
      with pytest.raises(ValueError):
          CubicHermiteSpline(x, y, dydx)
  
      with pytest.raises(ValueError):
          CubicHermiteSpline(x, y, dydx_with_nan)
  
imports: import io
  import warnings
  import numpy
  import pytest
  import cupy
  from cupy.cuda import runtime
  from cupy import testing
  import cupyx.scipy.interpolate
  from cupyx.scipy.interpolate import CubicHermiteSpline
label_desc: Use image node_id 2 for calling the TestCubicHermiteSpline obj's underlying member method code with example usage: obj.test_ctor_error_handling() without return types