59 lines
1.7 KiB
JavaScript
Executable File
59 lines
1.7 KiB
JavaScript
Executable File
/*
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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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import { getLogUtils } from '../jest/testUtils';
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describe('Component Error Test', () => {
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const LogUtils = getLogUtils();
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it('createElement不能为null或undefined', () => {
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const NullElement = null;
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const UndefinedElement = undefined;
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jest.spyOn(console, 'error').mockImplementation();
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expect(() => {
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Horizon.render(<NullElement />, document.createElement('div'));
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}).toThrow('Component type is invalid, got: null');
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expect(() => {
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Horizon.render(<UndefinedElement />, document.createElement('div'));
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}).toThrow('Component type is invalid, got: undefined');
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const App = () => {
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return <AppChild />;
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};
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let AppChild = () => {
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return (
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<NullElement />
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);
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};
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expect(() => {
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Horizon.render(<App />, document.createElement('div'));
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}).toThrow('Component type is invalid, got: null');
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AppChild = () => {
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return (
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<UndefinedElement />
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);
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};
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expect(() => {
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Horizon.render(<App />, document.createElement('div'));
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}).toThrow('Component type is invalid, got: undefined');
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});
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});
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