52 lines
1.3 KiB
JavaScript
52 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('Class refs Test', () => {
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it('Parent can get Child instance by refs', function () {
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let pInst;
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class Parent extends Horizon.Component {
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componentDidMount() {
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pInst = this;
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}
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render() {
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return (
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<div>
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<Child ref="child">
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<div ref="childDiv">childDiv</div>
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</Child>
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</div>
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);
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}
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}
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class Child extends Horizon.Component {
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state = { y: 0 };
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render() {
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return <div>{this.props.children}</div>;
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}
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}
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Horizon.render(<Parent />, container);
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expect(pInst.refs['child'].state.y).toEqual(0);
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expect(pInst.refs['childDiv'].innerHTML).toEqual('childDiv');
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});
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});
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