wrappers.py 文件源码

def test_dynamic_charset_response_mixin(self):
        class MyResponse(wrappers.DynamicCharsetResponseMixin, Response):
            default_charset = 'utf-7'
        resp = MyResponse(mimetype='text/html')
        assert resp.charset == 'utf-7'
        resp.charset = 'utf-8'
        assert resp.charset == 'utf-8'
        assert resp.mimetype == 'text/html'
        assert resp.mimetype_params == {'charset': 'utf-8'}
        resp.mimetype_params['charset'] = 'iso-8859-15'
        assert resp.charset == 'iso-8859-15'
        resp.set_data(u'Hällo Wörld')
        assert b''.join(resp.iter_encoded()) == \
               u'Hällo Wörld'.encode('iso-8859-15')
        del resp.headers['content-type']
        try:
            resp.charset = 'utf-8'
        except TypeError as e:
            pass
        else:
            assert False, 'expected type error on charset setting without ct'