code: def test_buf_size_too_small(self):
      win_s = 1
      with self.assertRaises(RuntimeError):
          fft(win_s)
  
imports: from numpy.testing import TestCase
  from numpy.testing import assert_equal, assert_almost_equal
  import numpy
  from aubio import fvec, fft, cvec
  from math import pi, floor
  from random import random
label_desc: Use image node_id 6 for calling the aubio_fft_wrong_params obj's underlying member method code with example usage: obj.test_buf_size_too_small() without return types