text: 
  '''
  module for testing
  sort.bubble_sort.py from
  pyalgo math module
  '''
  
  import sys
  import os
  sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.realpath(__file__))))
  
  import unittest
  from sort.bubble_sort import bubble_sort
  
  class TestBubblesort(unittest.TestCase):
  
      def test_bubble_sort(self):
          result = bubble_sort([3, 5, 4, 1, 2])
  
          self.assertEqual(result, [1, 2, 3, 4, 5])
  
  if __name__ == "__main__":
      unittest.main()
  
  '''
  PyAlgo
  Devansh Singh, 2021
  '''
  