Python LanguageTag示例

示例#1

 def test_init_requires_language(self):
     with self.assertRaisesRegex(ValueError, "tag cannot be empty"):
         structs.LanguageTag()

示例#2

 def test_init_requires_kwargs(self):
     with self.assertRaisesRegex(TypeError,
                                  "takes 1 positional argument"):
         structs.LanguageTag("foo")