wrappers.py 文件源码

def test_dynamic_charset_request_mixin(self):
        class MyRequest(wrappers.DynamicCharsetRequestMixin, Request):
            pass
        env = {'CONTENT_TYPE': 'text/html'}
        req = MyRequest(env)
        assert req.charset == 'latin1'

        env = {'CONTENT_TYPE': 'text/html; charset=utf-8'}
        req = MyRequest(env)
        assert req.charset == 'utf-8'

        env = {'CONTENT_TYPE': 'application/octet-stream'}
        req = MyRequest(env)
        assert req.charset == 'latin1'
        assert req.url_charset == 'latin1'

        MyRequest.url_charset = 'utf-8'
        env = {'CONTENT_TYPE': 'application/octet-stream'}
        req = MyRequest(env)
        assert req.charset == 'latin1'
        assert req.url_charset == 'utf-8'

        def return_ascii(x):
            return "ascii"
        env = {'CONTENT_TYPE': 'text/plain; charset=x-weird-charset'}
        req = MyRequest(env)
        req.unknown_charset = return_ascii
        assert req.charset == 'ascii'
        assert req.url_charset == 'utf-8'