code: def test_test_unicode_encoding():
      unicode_whitelist = ["foo"]
      unicode_strict_whitelist = ["bar"]
  
      fname = "abc"
      test_file = ["α"]
      raises(
          AssertionError,
          lambda: _test_this_file_encoding(
              fname,
              test_file,
              unicode_whitelist,
              unicode_strict_whitelist,
          ),
      )
  
      fname = "abc"
      test_file = ["abc"]
      _test_this_file_encoding(
          fname, test_file, unicode_whitelist, unicode_strict_whitelist
      )
  
      fname = "foo"
      test_file = ["abc"]
      raises(
          AssertionError,
          lambda: _test_this_file_encoding(
              fname,
              test_file,
              unicode_whitelist,
              unicode_strict_whitelist,
          ),
      )
  
      fname = "bar"
      test_file = ["abc"]
      _test_this_file_encoding(
          fname, test_file, unicode_whitelist, unicode_strict_whitelist
      )
  
imports: from os import walk, sep, pardir
  from os.path import split, join, abspath, exists, isfile
  from glob import glob
  import re
  import random
  import ast
  from sympy.testing.pytest import raises
  from sympy.testing.quality_unicode import _test_this_file_encoding
label_desc: Use image node_id 13 for calling a global function with example usage: test_test_unicode_encoding() without return types