code: def test_wrong_samplerate(self):
      with assert_raises(ValueError):
          source(default_test_sound, -1)
  
imports: from numpy.testing import TestCase, assert_equal
  from aubio import source
  from utils import list_all_sounds, parse_file_samplerate
  import unittest
  from _tools import assert_raises, assert_equal, assert_warns
  from _tools import parametrize, skipTest
label_desc: Use image node_id 1 for calling the Test_aubio_source_wrong_params_with_file obj's underlying member method code with example usage: obj.test_wrong_samplerate() without return types