code: def test_parse_locale_language_territory_sep(self):
      locale = Locale.parse("fr-FR", "-")
      self.assertEqual(locale.language, "fr")
      self.assertEqual(locale.territory, "FR")
      self.assertEqual(str(locale), "fr_FR")
  
file_path: mkdocs/mkdocs/tests/utils/babel_stub_tests.py
imports: import unittest
  from mkdocs.utils.babel_stub import Locale, UnknownLocaleError
label_desc: Use image node_id 5 for calling the BabelStubTests obj's underlying member method code with example usage: obj.test_parse_locale_language_territory_sep() without return types