code: def test_contains_symlink_case_sensitive_posix():
      child = os.path.join("path", "to", "folder")
      parent = os.path.join("PATH", "TO")
      with pytest.raises(BasePathNotInCheckedPathException):
          contains_symlink_up_to(child, parent)
  
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 16 for calling a global function with example usage: test_contains_symlink_case_sensitive_posix() without return types