53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
/*
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* Copyright (c) 2020 Huawei Technologies Co.,Ltd.
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*
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* openGauss is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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*
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* http://license.coscl.org.cn/MulanPSL2
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*
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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import * as Horizon from '@cloudsop/horizon/index.ts';
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describe('Memo Test', () => {
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it('Memo should not make the path wrong', function () {
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let updateApp;
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function Child() {
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const [_, update] = Horizon.useState({});
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updateApp = () => update({});
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return <div></div>;
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}
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const MemoChild = Horizon.memo(Child);
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function App() {
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return (
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<div>
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<MemoChild />
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</div>
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);
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}
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const MemoApp = Horizon.memo(App);
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Horizon.render(
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<div>
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<MemoApp key="1" />
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</div>,
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container
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);
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Horizon.render(
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<div>
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<span></span>
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<MemoApp key="1" />
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</div>,
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container
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);
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expect(() => updateApp()).not.toThrow();
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});
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});
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