code: def test_path_isin_case_sensitive():
      child = os.path.join("path", "to", "folder")
      parent = os.path.join("PATH", "TO")
  
      assert path_isin(child, parent) == (os.name == "nt")
  
imports: import os
  import pytest
  import dvc
  from dvc.fs import system
  from dvc.utils import relpath
  from dvc.utils.fs import BasePathNotInCheckedPathException, contains_symlink_up_to, path_isin, remove
label_desc: Use image node_id 14 for calling a global function with example usage: test_path_isin_case_sensitive() without return types