code: def test_simplify_path(self):
      self.assertEqual("/", simplify_path_v1("/../"))
      self.assertEqual("/home/foo", simplify_path_v1("/home//foo/"))
      self.assertEqual("/", simplify_path_v2("/../"))
      self.assertEqual("/home/foo", simplify_path_v2("/home//foo/"))
  
file_path: keon-algos/tests/test_unix.py
imports: from algorithms.unix import join_with_slash, full_path, split, simplify_path_v1, simplify_path_v2
  import os
  import unittest
label_desc: Use image node_id 4 for calling the TestUnixPath obj's underlying member method code with example usage: obj.test_simplify_path() without return types