def test_get_languages_names__unknown(self): with self.assertRaises(LanguageNotFoundError): get_languages_names('foo')
def test_get_languages_names__not_supported(self): self.assertEqual(get_languages_names(['aa', 'ru']), 'Afar, Русский')
def test_get_languages_names__supported(self): self.assertEqual(get_languages_names(['ru']), 'Русский')