602 lines
15 KiB
JavaScript
602 lines
15 KiB
JavaScript
/**
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* @file layui - 测试
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* @author xuexb <fe.xiaowu@gmail.com>
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*/
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/* global layui */
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/* eslint-disable max-nested-callbacks, fecs-indent */
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var $ = layui.$;
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/**
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* 是否基于`phantomjs`测试, 因为有些特殊的case在ie中是不可用的, 比如: `window.event = {}`
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*
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* @type {boolean}
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*/
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var IS_PHANTOMJS = layui.device('phantomjs').phantomjs;
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describe('layui', function () {
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it('version', function () {
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expect(layui.v).to.be.a('string');
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expect(layui.v).to.not.be.empty;
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});
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it('layui.config', function () {
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expect(layui.config()).to.deep.equal(layui);
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expect(layui.config({
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testName: 'layui'
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})).to.deep.equal(layui);
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expect(layui.cache.testName).to.equal('layui');
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});
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describe('layui.router', function () {
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var defaultData = {
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path: [],
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search: {},
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hash: ''
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};
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it('default params', function () {
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expect(layui.router).to.be.a('function');
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expect(layui.router()).to.be.a('object').and.deep.equal(defaultData);
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});
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it('error router', function () {
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[
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null,
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'',
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'#123',
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'123',
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'##'
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].forEach(function (key) {
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expect(layui.router(key)).to.deep.equal(defaultData);
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});
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});
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it('router querystring', function () {
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expect(layui.router('#/a=1/b=2/c=')).to.deep.equal($.extend({}, defaultData, {
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href: '/a=1/b=2/c=',
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search: {
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a: '1',
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b: '2',
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c: ''
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}
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}));
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expect(layui.router('#/a=测试/b=2').search).to.deep.equal({
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a: '测试',
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b: '2'
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});
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// todo
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// urlencode
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// urldecode
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});
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it('router hash', function () {
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expect(layui.router('#/name#layui')).to.deep.equal($.extend({}, defaultData, {
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hash: '#layui',
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path: ['name'],
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href: '/name#layui'
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}));
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expect(layui.router('#/name#layui').hash).to.equal('#layui');
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expect(layui.router('#/name#layui=1').hash).to.equal('#layui=1');
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expect(layui.router('#/name##layui').hash).to.equal('##layui');
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expect(layui.router('#/name=1#layui').hash).to.equal('#layui');
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expect(layui.router('#/name=1/b=2#layui').hash).to.equal('#layui');
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});
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it('router path', function () {
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expect(layui.router('#/a/b/c=2#hash')).to.deep.equal({
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path: ['a', 'b'],
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search: {
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c: '2'
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},
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hash: '#hash',
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href: '/a/b/c=2#hash'
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});
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});
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});
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describe('layui.each', function () {
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it('check params', function () {
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expect(layui.each).to.be.a('function');
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expect(layui.each()).to.deep.equal(layui);
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expect(layui.each({})).to.deep.equal(layui);
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expect(layui.each([])).to.deep.equal(layui);
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expect(layui.each({}, function () {})).to.deep.equal(layui);
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expect(layui.each([], function () {})).to.deep.equal(layui);
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});
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it('null params', function (done) {
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var index = 0;
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layui.each(null, function (index) {
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index += 1;
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});
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setTimeout(function () {
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expect(index).to.equal(0);
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done();
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});
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});
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it('object each', function (done) {
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layui.each({
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name: 'layui'
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}, function (key, value) {
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expect(this + '').to.deep.equal(value).and.equal('layui');
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expect(key).to.equal('name');
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done();
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});
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});
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it('array each', function (done) {
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layui.each([
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'layui'
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], function (index, value) {
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expect(this + '').to.deep.equal(value).and.equal('layui');
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expect(index).to.equal(0);
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done();
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});
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});
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it('break array each', function () {
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var arr = new Array(100).join(',').split(',');
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var flag = -1;
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layui.each(arr, function (index) {
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flag = index;
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if (index > 5) {
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return true;
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}
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});
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expect(flag).to.equal(6);
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flag = -1;
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layui.each(arr, function (index) {
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flag = index;
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if (index > 5) {
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return false;
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}
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});
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expect(flag).to.equal(99);
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});
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it('break object each', function () {
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var obj = {
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name: 'layui',
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version: '2.x'
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};
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var flag = null;
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layui.each(obj, function (key) {
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flag = key;
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return true;
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});
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expect(flag).to.equal('name');
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flag = null;
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layui.each(obj, function (key) {
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flag = key;
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return false;
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});
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expect(flag).to.equal('version');
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});
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});
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describe('layui.img', function () {
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var base64 = 'data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==';
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it('success callback', function (done) {
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layui.img(base64, function (img) {
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expect(img).to.not.undefined;
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expect(typeof(img)).to.equal('object', '是img对象');
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expect(img.nodeType).to.equal(1, 'img标签节点');
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// 在ie11中不通过, 原因目前不明
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// expect(img.width).to.equal(1);
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// expect(img.height).to.equal(1);
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done();
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});
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});
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it('error callback', function (done) {
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layui.img('/api/mock?statusCode=404', function () {}, function (e) {
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expect(e).to.not.undefined;
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done();
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});
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});
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// 先删除, 因为没有哪个图片是决定不变的
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// it('http 200', function (done) {
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// layui.img('https://www.baidu.com/img/bd_logo1.png', function (img) {
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// expect(img).to.not.undefined;
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// done();
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// });
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// });
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// 由于没有超时配置, 在部分设备中, dns解析可能超时
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// it('http 404', function (done) {
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// layui.img('http://www.404.xx/logo.404.gif', function () {}, function (e) {
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// expect(e).to.not.undefined;
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// done();
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// });
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// });
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it('load complete', function (done) {
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layui.img(base64, function () {
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layui.img(base64, function (img) {
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expect(img).to.not.undefined;
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done();
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});
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});
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});
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});
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it('layui.hint', function () {
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expect(layui.hint).to.be.a('function');
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expect(layui.hint()).to.be.a('object');
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expect(layui.hint().error).to.be.a('function');
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});
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describe('layui.stope', function () {
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it('stopPropagation', function (done) {
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layui.stope({
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stopPropagation: function (e) {
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expect(e).to.be.undefined;
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done();
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}
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});
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});
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it('cancelBubble', function () {
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var event = {};
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layui.stope(event);
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expect(event.cancelBubble).to.be.true;
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});
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// ie中不支持, 只针对phantomjs测试
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if (IS_PHANTOMJS) {
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it('window.event', function () {
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var old = window.event;
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var event = window.event = {};
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layui.stope();
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expect(event.cancelBubble).to.be.true;
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window.event = old;
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});
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}
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});
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describe('layui.onevent', function () {
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it('check params and return value', function () {
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expect(layui.onevent).to.be.a('function');
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expect(layui.onevent()).to.deep.equal(layui);
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expect(layui.onevent([], [], [])).to.deep.equal(layui);
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expect(layui.onevent({}, {}, {})).to.deep.equal(layui);
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expect(layui.onevent('test-' + Date.now(), 'click', function () {})).to.not.deep.equal(layui);
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});
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it('bind event', function (done) {
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var id = 'test-bind-event';
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var data = {
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name: 'layui'
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};
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layui.onevent(id, 'click', function (param) {
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expect(this).to.deep.equal(layui);
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expect(param).to.deep.equal(data);
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done();
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});
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layui.event(id, 'click', data);
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});
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it('coverage of the same name event', function () {
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var id = 'test-same-event';
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var index = 0;
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layui.onevent(id, 'click', function () {
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index = 1;
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});
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layui.onevent(id, 'click', function () {
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index = 2;
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});
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layui.event(id, 'click');
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expect(index).to.equal(2);
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});
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});
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describe('layui.event', function () {
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it('trigger event', function (done) {
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layui.onevent('test-trigger', 'click(*)', function (data) {
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expect(data).to.be.true;
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done();
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});
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layui.event('test-trigger', 'click(*)', true);
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});
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it.skip('trigger multiple', function () {
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var index = 0;
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var id = 'test-trigger-multiple';
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layui.onevent(id, 'nav', function () {
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index += 1;
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});
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layui.event(id, 'nav');
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layui.event(id, 'nav');
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layui.event(id, 'nav');
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expect(index).to.equal(3);
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});
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it('return value', function () {
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expect(layui.event('id', 'event')).to.be.null;
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// 只有在返回 false 时, 结果才是 false
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layui.onevent('test-return-value-1', 'click', function (data) {
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return data;
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});
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expect(layui.event('test-return-value-1', 'click', false)).to.be.false;
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expect(layui.event('test-return-value-1', 'click', true)).to.be.null;
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expect(layui.event('test-return-value-1', 'click')).to.be.null;
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});
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});
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describe('layui.sort', function () {
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var numberData = [
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{
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name: 1
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},
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{
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name: 3
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},
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{
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name: 2
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}
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];
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it('check params and return value', function () {
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expect(layui.sort()).to.deep.equal([], '空参数时默认为空数组');
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expect(layui.sort({})).to.deep.equal({}, '只传空对象默认返回');
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expect(layui.sort({
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name: 'layui'
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})).to.deep.equal({
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name: 'layui'
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}, '只传一个对象参数时返回');
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expect(layui.sort([{
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name: 'layui'
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}], 'name')).to.deep.equal([{
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name: 'layui'
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}]);
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expect(layui.sort([{
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name: 'layui'
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}], 'name', true)).to.deep.equal([{
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name: 'layui'
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}]);
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});
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// 测试是否污染原数据
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it('clone object', function () {
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var clone = layui.sort(numberData, 'name');
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// 往clone对象添加
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clone.push('layui');
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expect(clone).to.have.lengthOf(4);
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expect(numberData).to.have.lengthOf(3);
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});
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it('format value number', function () {
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var result = layui.sort([
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{
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key: '1'
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},
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{
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key: '-1'
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},
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{
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key: 2
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},
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{
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key: 3
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}
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], 'key');
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expect(result).to.deep.equal([
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{
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key: '-1'
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},
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{
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key: '1'
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},
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{
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key: 2
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},
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{
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key: 3
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}
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]);
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});
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it('asc order', function () {
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var result = layui.sort(numberData, 'name');
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expect(result).to.deep.equal([
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{
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name: 1
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},
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{
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name: 2
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},
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{
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name: 3
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}
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]);
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});
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it('desc order', function () {
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var result = layui.sort(numberData, 'name', true);
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expect(result).to.deep.equal([
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{
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name: 3
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},
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{
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name: 2
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},
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{
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name: 1
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}
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]);
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});
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it('error data', function () {
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var data = [
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// null,
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{
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name: 5
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},
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{},
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[],
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'test',
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{
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name: '3'
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}
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];
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expect(layui.sort(data, 'name')).to.deep.equal([
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{},
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[],
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'test',
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{
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name: '3'
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},
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{
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name: 5
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}
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]);
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});
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});
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it('layui.device', function () {
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expect(layui.device).to.be.a('function');
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expect(layui.device()).to.be.a('object');
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expect(layui.device().ie).to.be.not.undefined;
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expect(layui.device().ios).to.be.not.undefined;
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expect(layui.device().android).to.be.not.undefined;
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expect(layui.device().weixin).to.be.a('boolean');
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expect(layui.device('weixin').weixin).to.be.false;
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expect(layui.device('.*')['.*']).to.be.not.empty;
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expect(layui.device('layui.com')['layui.com']).to.be.false;
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});
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describe('layui.getStyle', function () {
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it('real test', function () {
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var elem = $('<div />').css({
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position: 'fixed',
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zIndex: 10
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}).appendTo('body').get(0);
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expect(layui.getStyle(elem, 'position')).to.equal('fixed');
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expect(layui.getStyle(elem, 'z-index')).to.equal('10');
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});
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it('mock currentStyle', function (done) {
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var node = {
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currentStyle: {
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getPropertyValue: function (name) {
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expect(name).to.equal('layui');
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done();
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}
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}
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};
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layui.getStyle(node, 'layui');
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});
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});
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it('layui.extend', function () {
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expect(layui.extend).to.be.a('function');
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expect(layui.extend()).to.deep.equal(layui);
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expect(layui.extend({
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v: 'v',
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util: 'util'
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})).to.deep.equal(layui);
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var id = 'test-extend-' + Date.now();
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var data = {};
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data[id] = id;
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expect(layui.modules[id]).to.be.undefined;
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layui.extend(data);
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expect(layui.modules[id]).to.be.not.undefined;
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expect(layui.modules[id]).to.equal(id);
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delete layui.modules[id];
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});
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describe('layui.data', function () {
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if (IS_PHANTOMJS) {
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it('not support JSON', function () {
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var old = window.JSON;
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window.JSON = null;
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expect(layui.data()).to.be.undefined;
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window.JSON = {};
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expect(layui.data()).to.be.undefined;
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window.JSON = old;
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});
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}
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// 在支持情况下才测试
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if (window.localStorage) {
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it('delete table data', function() {
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var id = 'test-delete-data';
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localStorage[id] = true;
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expect(localStorage[id]).to.equal('true');
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expect(layui.data(id, null)).to.be.true;
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expect(localStorage[id]).to.be.undefined;
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});
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it('get table data', function () {
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var table = 'test-get-table-data';
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expect(layui.data(table)).to.deep.equal({});
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layui.data(table, {
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key: 'name',
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value: 'layui'
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});
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expect(layui.data(table)).to.deep.equal({
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name: 'layui'
|
|
});
|
|
|
|
// 删除数据
|
|
layui.data(table, null);
|
|
});
|
|
|
|
it('get data', function () {
|
|
var id = 'test-get-data';
|
|
|
|
// 直接获取肯定为空
|
|
expect(layui.data(null, id)).to.be.undefined;
|
|
|
|
// 写入数据
|
|
expect(layui.data(null, {
|
|
key: id,
|
|
value: true
|
|
})).to.be.true;
|
|
|
|
expect(layui.data(null, id)).to.be.true;
|
|
|
|
// 清除数据
|
|
layui.data(null, {
|
|
key: id,
|
|
remove: true
|
|
});
|
|
});
|
|
|
|
it('remove data', function () {
|
|
var id = 'test-remove-data';
|
|
|
|
layui.data(null, {
|
|
key: id,
|
|
value: true
|
|
});
|
|
expect(layui.data(null, id)).to.be.true;
|
|
layui.data(null, {
|
|
key: id,
|
|
remove: true
|
|
});
|
|
expect(layui.data(null, id)).to.be.undefined;
|
|
});
|
|
}
|
|
});
|
|
});
|
|
/* eslint-enable max-nested-callbacks, fecs-indent */
|