59 lines
1.9 KiB
TypeScript
59 lines
1.9 KiB
TypeScript
/*
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* Copyright 2025 coze-dev Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { findLastSiblingNode } from '../src/utils/helper/find-last-sibling-node';
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describe('findLastSiblingNode', () => {
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// Setting up the DOM environment
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document.body.innerHTML = `
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<div id="ancestor">
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<div id="sibling1" data-scope="valid"></div>
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<div id="sibling2" data-scope="invalid"></div>
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<div id="sibling3" data-scope="valid"></div>
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<div id="sibling4" data-scope="valid"></div>
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</div>
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`;
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const sibling1 = document.getElementById('sibling1');
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const sibling4 = document.getElementById('sibling4');
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it('should return the last sibling node that meets the condition', () => {
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const result = findLastSiblingNode({
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node: sibling1,
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scopeAncestorAttributeName: 'data-scope',
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targetAttributeValue: 'valid',
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});
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expect(result).toBe(sibling4);
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});
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it('should return null if no sibling node meets the condition', () => {
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const result = findLastSiblingNode({
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node: sibling1,
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scopeAncestorAttributeName: 'data-scope',
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targetAttributeValue: 'hhhh',
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});
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expect(result).toBeNull();
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});
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it('should return null when the scopeAncestorAttributeName is not provided', () => {
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const result = findLastSiblingNode({
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node: sibling1,
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targetAttributeValue: 'valid',
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});
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expect(result).toBeNull();
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});
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});
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