class AuthorizationControllerTestCase(unittest.TestCase):
    def setUp(self):
        self.client_store_mock = Mock(spec=ClientStore)
        self.token_generator_mock = Mock()

        self.auth_server = AuthorizationController(
            access_token_store=Mock(),
            auth_code_store=Mock(),
            client_store=self.client_store_mock,
            site_adapter=Mock(),
            token_generator=self.token_generator_mock,
            response_class=Mock(),
        )

    def test_dispatch(self):
        environ = {"session": "data"}
        process_result = "response"

        request_mock = Mock(spec=Request)

        response_mock = Mock(spec=Response)
        response_class_mock = Mock(return_value=response_mock)

        grant_handler_mock = Mock(spec=["process", "read_validate_params"])
        grant_handler_mock.process.return_value = process_result

        grant_factory_mock = Mock(return_value=grant_handler_mock)

        self.auth_server.response_class = response_class_mock
        self.auth_server.site_adapter = Mock(spec=SiteAdapter)
        self.auth_server.add_grant(grant_factory_mock)
        result = self.auth_server.dispatch(request_mock, environ)

        grant_factory_mock.assert_called_with(request_mock, self.auth_server)
        response_class_mock.assert_called_with()
        grant_handler_mock.read_validate_params.assert_called_with(request_mock)
        grant_handler_mock.process.assert_called_with(request_mock, response_mock, environ)
        self.assertEqual(result, process_result)

    def test_dispatch_no_grant_type_found(self):
        error_body = {
            "error": "unsupported_response_type",
            "error_description": "Server does not support given response_type",
        }

        request_mock = Mock(spec=Request)

        response_mock = Mock(spec=Response)
        response_class_mock = Mock(return_value=response_mock)

        self.auth_server.response_class = response_class_mock
        result = self.auth_server.dispatch(request_mock, {})

        response_mock.add_header.assert_called_with("Content-type", "application/json")
        self.assertEqual(response_mock.status_code, 400)
        self.assertEqual(response_mock.body, json.dumps(error_body))
        self.assertEqual(result, response_mock)
    def setUp(self):
        self.client_store_mock = Mock(spec=ClientStore)
        self.token_generator_mock = Mock()

        self.auth_server = AuthorizationController(
            access_token_store=Mock(),
            auth_code_store=Mock(),
            client_store=self.client_store_mock,
            site_adapter=Mock(),
            token_generator=self.token_generator_mock,
            response_class=Mock(),
        )
def run_auth_server():
    try:
        client_store = LocalClientStore()
        client_store.add_client(client_id="abc", client_secret="xyz",
                                redirect_uris=["http://localhost:8081/"])
        
        token_store = LocalTokenStore()
        
        auth_server = AuthorizationController(
            access_token_store=token_store,
            auth_token_store=token_store,
            client_store=client_store,
            site_adapter=TestSiteAdapter(),
            token_generator=Uuid4())
        auth_server.add_grant(ImplicitGrant())
        
        app = Wsgi(server=auth_server)
        
        httpd = make_server('', 8080, app)
    
        print("Starting implicit_grant oauth2 server on http://localhost:8080/...")
        httpd.serve_forever()
    except KeyboardInterrupt:
        httpd.server_close()