def test_invalid_language(self, lang: str):
lang = lang.replace('\x00', '')
if lang == 'en' or lang == 'de':
return
request = construct_dummy_request(json_body={'lang': lang})
self.assertFalse(valid_language(request))
self.assertNotIn('lang', request.validated)
def test_valid_english_language(self):
request = construct_dummy_request(json_body={'lang': 'en'})
self.assertTrue(valid_language(request))
self.assertIn('lang', request.validated)
self.assertEqual('en', request.validated['lang'].ui_locales)
def test_valid_german_language(self):
request = construct_dummy_request({'lang': 'de'})
self.assertTrue(valid_language(request))
self.assertIn('lang', request.validated)
self.assertEqual('de', request.validated['lang'].ui_locales)