mirror of
https://github.com/layui/layui.git
synced 2026-02-09 02:09:18 +08:00
569 lines
14 KiB
HTML
569 lines
14 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>基础方法测试 - layui</title>
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<link href="./assets/dist/css/layui.css" rel="stylesheet" />
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<link href="./assets/modules/test/test.css" rel="stylesheet" />
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</head>
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<body>
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<div id="root"></div>
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<script src="./assets/dist/layui.js"></script>
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<script>
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layui.use(async () => {
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var lay = layui.lay;
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var util = layui.util;
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// 异步导入测试模块
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const { test } = await import('./assets/modules/test/test.js');
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const tester = test({
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elem: '#root',
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items: [
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{
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name: 'layui',
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children: [
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{ name: 'sort' },
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{ name: 'type' },
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{ name: 'isArray' },
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{ name: 'extend' },
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],
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},
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{ type: '-' },
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{
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name: 'lay',
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children: [
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{ name: 'extend' },
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{ name: 'treeToFlat' },
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{ name: 'flatToTree' },
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],
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},
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],
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});
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tester.describe('layui.sort', (it) => {
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it({
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title: '整数型数字排序',
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code: `
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const arr = layui.sort([{a: 3},{a: 0},{a: 0},{a: -1},{a: -5},{a: 6},{a: 9},{a: -333333}], 'a');
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console.log(arr);
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`,
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expected: [
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{ a: -333333 },
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{ a: -5 },
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{ a: -1 },
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{ a: 0 },
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{ a: 0 },
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{ a: 3 },
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{ a: 6 },
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{ a: 9 },
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],
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});
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it({
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title: '浮点型数字排序',
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code: `
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const arr = layui.sort([{a: 3.5},{a: 0.5},{a: 0.5},{a: -1.5},{a: -5.5},{a: 6.5},{a: 9.5},{a: -333333.5}], 'a');
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console.log(arr);
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`,
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expected: [
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{ a: -333333.5 },
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{ a: -5.5 },
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{ a: -1.5 },
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{ a: 0.5 },
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{ a: 0.5 },
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{ a: 3.5 },
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{ a: 6.5 },
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{ a: 9.5 },
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],
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});
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it({
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title: '混合型数字排序',
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code: `
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const arr = layui.sort([{a: 1},{a: 20.5},{a: 20.3},{a: 3},{a: 52},{a: 4.3}], 'a');
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console.log(arr);
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`,
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expected: [
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{ a: 1 },
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{ a: 3 },
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{ a: 4.3 },
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{ a: 20.3 },
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{ a: 20.5 },
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{ a: 52 },
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],
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});
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it({
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title: '中文排序',
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code: `
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const arr = layui.sort([{a: '男'},{a: '女'},{a: '男'},{a: '女'},{a: '男'}], 'a');
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console.log(arr);
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`,
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expected: [
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{ a: '女' },
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{ a: '女' },
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{ a: '男' },
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{ a: '男' },
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{ a: '男' },
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],
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});
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it({
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title: '英文排序',
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code: `
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const arr = layui.sort([{a: 'E'},{a: 'B'},{a: 'D'},{a: 'C'},{a: 'A'}], 'a');
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console.log(arr);
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`,
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expected: [
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{ a: 'A' },
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{ a: 'B' },
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{ a: 'C' },
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{ a: 'D' },
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{ a: 'E' },
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],
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});
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it({
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title: '混合排序',
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code: `
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const arr = layui.sort([
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{a: 3},
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{a: '男'},
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{a: 0},
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{a: 66},
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{a: 99},
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{a: 'C'},
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{a: '女'},
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{a: 3.5},
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{a: 0},
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{a: -1},
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{a: 'B'},
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{a: 5.5},
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{a: '男'},
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{a: 'A'},
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{a: -5},
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{a: '男'},
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{a: 6},
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{a: 9}
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], 'a');
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console.log(arr);
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`,
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expected: [
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{ a: -5 },
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{ a: -1 },
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{ a: 0 },
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{ a: 0 },
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{ a: 3 },
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{ a: 3.5 },
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{ a: 5.5 },
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{ a: 6 },
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{ a: 9 },
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{ a: 66 },
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{ a: 99 },
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{ a: 'A' },
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{ a: 'B' },
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{ a: 'C' },
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{ a: '女' },
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{ a: '男' },
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{ a: '男' },
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{ a: '男' },
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],
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});
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it({
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title: '数组成员为纯数字',
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code: `
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const arr = layui.sort([1, 20.5, 19.5, 52, 4.5]);
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console.log(arr);
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`,
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expected: [1, 4.5, 19.5, 20.5, 52],
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});
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it({
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title: '数组成员为混合型',
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code: `
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// 按成员对象的 key 为 a 进行比较
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const arr = layui.sort([1, {a: 32}, 20.5, {a: 6}, 52, 5.5], 'a');
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console.log(arr);
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`,
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expected: [1, 5.5, { a: 6 }, 20.5, { a: 32 }, 52],
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});
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});
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tester.describe('layui.type', (it) => {
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it({
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title: 'new RegExp()',
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code: `console.log(layui.type(new RegExp()))`,
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expected: 'regexp',
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});
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it({
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title: 'new Date()',
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code: `console.log(layui.type(new Date()))`,
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expected: 'date',
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});
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});
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tester.describe('layui.isArray', (it) => {
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it({
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title: '[]',
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code: `console.log(layui.isArray([]))`,
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expected: true,
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});
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it({
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title: 'lay("div")',
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code: `console.log(layui.isArray(lay("div")))`,
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expected: true,
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});
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it({
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title: 'document.querySelectorAll("div")',
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code: `console.log(layui.isArray(document.querySelectorAll("div")))`,
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expected: true,
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});
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it({
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title: '{}',
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code: `console.log(layui.isArray({}))`,
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expected: false,
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});
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});
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tester.describe('layui.extend', (it) => {
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it({
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title: '测试扩展模块是否注册成功',
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code: `
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layui.config({
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base: './assets/modules/extends/' // 用于扩展模块的基础路径
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});
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// 扩展模块
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layui.extend({
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// 扩展遵循 Layui 规范的模块
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index: 'index', // 会前置追加 base 基础路径
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test1: 'test/test1', // 会前置追加 base 基础路径
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test2: '{/}./assets/modules/extends/test/test2', // 不会前置追加 base 基础路径，即单独路径
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// 扩展任意外部模块
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markdownit: {
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src: 'https://cdnjs.cloudflare.com/ajax/libs/markdown-it/13.0.2/markdown-it.min.js', // 模块路径
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api: 'markdownit' // 接口名称
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},
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Prism: {
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src: 'https://cdnjs.cloudflare.com/ajax/libs/prism/1.29.0/prism.min.js',
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api: 'Prism'
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}
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});
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`,
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expected: '扩展模块名应为 layui.modules 成员',
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assert(actual, expected) {
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var modules = layui.modules;
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if (
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modules.index &&
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modules.test1 &&
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modules.test2 &&
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modules.markdownit &&
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modules.Prism
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) {
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return true;
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}
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},
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});
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it({
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title: '测试加载「扩展模块」是否成功',
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code: `
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// 加载全部扩展模块
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layui.use(['index', 'test1', 'test2', 'markdownit', 'Prism'], function() {
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console.log('All modules loaded successfully.');
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});
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// 直接加载 base 目录下的模块
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layui.use(['test'], function() {
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console.log('test module: loaded successfully');
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});
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`,
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expected: '扩展模块应成功绑定在 layui 对象上',
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async assert(actual, expected) {
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async function loadExtendModule() {
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await new Promise((resolve, reject) => {
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// 加载全部扩展模块
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layui.use(
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['index', 'test1', 'test2', 'markdownit', 'Prism'],
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() => {
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console.log(
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'遵循 Layui 规范的扩展模块 loaded: ',
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layui.index,
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layui.test1,
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layui.test2,
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);
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console.log('任意外部模块 loaded: ');
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console.log(' > markdownit: ', layui.markdownit);
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console.log(' > Prism: ', layui.Prism);
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resolve();
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},
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);
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});
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await new Promise((resolve, reject) => {
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// 直接加载 base 目录下的模块
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layui.use(['test'], () => {
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console.log(
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'直接加载 base 目录下的模块 loaded: ',
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layui.test,
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);
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resolve();
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});
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});
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if (
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layui.index &&
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layui.test1 &&
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layui.test2 &&
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layui.markdownit &&
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layui.Prism &&
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layui.test
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) {
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return true;
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}
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}
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return await loadExtendModule();
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},
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});
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});
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/**
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* lay
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*/
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tester.describe('lay.extend', (it) => {
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const objNCode = `
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const objN = [
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{
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a: [1, 3],
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b: {ba: 1}
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},
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{
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a: [5],
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b: {bb: 2}
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},
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{
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b: {ba: 3},
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c: 3
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}
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];
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`;
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it({
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title: '普通拷贝',
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code: `
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const obj = lay.extend({}, {a:1});
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console.log(obj);
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`,
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expected: { a: 1 },
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});
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it({
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title: '普通合并',
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code: `
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const obj = lay.extend({a:1}, {a:3}, {a:5, b:5});
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console.log(obj);
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`,
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expected: { a: 5, b: 5 },
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});
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it({
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title: '值为「普通对象和数组」的深拷贝合并',
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code: `
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${objNCode}
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const obj = lay.extend({}, ...objN);
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console.log(obj);
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`,
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expected: { a: [5, 3], b: { ba: 3, bb: 2 }, c: 3 },
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});
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it({
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title: '使用 customizer 实现数组覆盖而非合并',
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code: `
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${objNCode}
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const obj = lay.extend({}, ...objN, (objValue, srcValue) => {
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if (Array.isArray(objValue) && Array.isArray(srcValue)) {
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return srcValue
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// 若为 Object[] 值，可深拷贝数据源覆盖
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// return lay.extend([], srcValue);
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}
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});
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console.log(obj);
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`,
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expected: { a: [5], b: { ba: 3, bb: 2 }, c: 3 },
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});
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it({
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title: '使用 customizer 实现特定字段跳过合并',
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code: `
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${objNCode}
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const obj = lay.extend({}, ...objN, (objValue, srcValue, key) => {
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if (key === 'b') {
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return objValue;
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}
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});
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console.log(obj);
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`,
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expected: { a: [5, 3], b: { ba: 1 }, c: 3 },
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});
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it({
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title: '是否存在对象引用',
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code: `
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const src = { data: [{a: 1, b: 2}] };
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const obj = lay.extend({}, src);
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// 修改 obj 数组类型中的对象成员，查看 src 是否被影响
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obj.data[0].a = '11111';
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console.log(obj.data[0].a === src.data[0].a);
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`,
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expected: false,
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});
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});
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tester.describe('lay.treeToFlat', (it) => {
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const data = [
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{
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title: '节点 1',
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id: '1000',
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children: [
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{
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title: '节点 1-1',
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id: '1001',
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},
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{
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title: '节点 1-2',
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id: '1002',
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children: [
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{
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title: '节点 1-2-1',
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id: '1003',
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},
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],
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},
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],
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},
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{
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title: '节点 2',
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id: '2000',
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},
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];
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it({
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title: '树状数据展平',
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code: `
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const data = ${JSON.stringify(data, null, 2)};
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// 树状数据展平
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const flatData = lay.treeToFlat(data, {
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keepChildren: true // 是否保留 children 字段
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});
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console.log(JSON.stringify(flatData));
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`,
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expected: '子节点被展平到一级数组中（控制台查看）',
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assert(actual, expected) {
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try {
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actual = JSON.parse(actual);
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console.log(`${this.title} : `, actual);
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return actual.length === 5;
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} catch (e) {
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return false;
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}
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},
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});
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|
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it({
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title: '是否存在对象引用',
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code: `
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const data = ${JSON.stringify(data, null, 2)};
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// 树状数据展平
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const flatData = lay.treeToFlat(data, {
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keepChildren: true // 是否保留 children 字段
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});
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flatData[0].children[0].title="333333"; // 修改数据
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console.log(flatData[0].children[0].title === data[0].children[0].title);
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`,
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expected: false,
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});
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});
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|
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tester.describe('lay.flatToTree', (it) => {
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const data = [
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{
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title: '节点 1',
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id: '1000',
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parentId: null,
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},
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{
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title: '节点 1-1',
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id: '1001',
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parentId: '1000',
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},
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{
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title: '节点 1-2',
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id: '1002',
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parentId: '1000',
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},
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{
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title: '节点 1-2-1',
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id: '1003',
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parentId: '1002',
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},
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{
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title: '节点 2',
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id: '2000',
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parentId: null,
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},
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];
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it({
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title: '平铺数据转树状',
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code: `
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const data = ${JSON.stringify(data, null, 2)};
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const treeData = lay.flatToTree(data); // 平铺数据转树状
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console.log(JSON.stringify(treeData));
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`,
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expected: '根据 parentId 字段进行树状数据生成（控制台查看）',
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assert(actual, expected) {
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try {
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actual = JSON.parse(actual);
|
|
console.log(`${this.title} : `, actual);
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return actual.length === 2;
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} catch (e) {
|
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return false;
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}
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},
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});
|
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|
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it({
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title: '是否存在对象引用',
|
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code: `
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const data = ${JSON.stringify(data, null, 2)};
|
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|
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const treeData = lay.flatToTree(data); // 平铺数据转树状
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treeData[0].children[0].title="333333"; // 修改数据
|
|
// 查看原始数据是否被修改
|
|
console.log(treeData[0].children[0].title === data[1].title);
|
|
`,
|
|
expected: false,
|
|
});
|
|
});
|
|
|
|
// 返回顶部
|
|
util.fixbar();
|
|
});
|
|
</script>
|
|
</body>
|
|
</html>
|