53 lines
1.9 KiB
TypeScript
53 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 { compareNodePosition } from '../src/utils/helper/compare-node-position';
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describe('compareNodePosition', () => {
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let parentNode: HTMLElement;
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let childNode: HTMLElement;
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let siblingNode: HTMLElement;
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beforeEach(() => {
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// 在每个测试之前创建新的 DOM 结构
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parentNode = document.createElement('div');
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childNode = document.createElement('span');
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siblingNode = document.createElement('p');
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parentNode.appendChild(childNode); // childNode 是 parentNode 的子节点
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parentNode.appendChild(siblingNode); // siblingNode 是 childNode 的同级节点
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});
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it('should return "before" if nodeA is before nodeB', () => {
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expect(compareNodePosition(childNode, siblingNode)).toBe('before');
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});
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it('should return "after" if nodeA is after nodeB', () => {
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expect(compareNodePosition(siblingNode, childNode)).toBe('after');
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});
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it('should return "contains" if nodeA contains nodeB', () => {
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expect(compareNodePosition(parentNode, childNode)).toBe('contains');
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});
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it('should return "containedBy" if nodeA is contained by nodeB', () => {
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expect(compareNodePosition(childNode, parentNode)).toBe('containedBy');
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});
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it('should return "none" for the same node', () => {
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expect(compareNodePosition(parentNode, parentNode)).toBe('none');
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});
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});
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