code: def test_mslex_quote():
      assert mslex_quote("abc") == "abc"
      assert mslex_quote("a b c") == '"a b c"'
      assert mslex_quote("C:\\path\\to\\file") == "C:\\path\\to\\file"
  
imports: import pytest
  from mlflow.utils.string_utils import is_string_type, mslex_quote, strip_prefix, strip_suffix
label_desc: Use image node_id 4 for calling a global function with example usage: test_mslex_quote() without return types