src/editor/modules/documentCanvas/canvas/utils.test.js

   1 define([
   2 'libs/jquery',
   3 'libs/chai',
   4 'modules/documentCanvas/canvas/utils'
   5
   6 ], function($, chai, utils) {
   7
   8 'use strict';
   9 /* jshint multistr:true */
  10 /* global describe, it */
  11
  12
  13 var expect = chai.expect;
  14
  15
  16 describe('utils.nearestInDocumentOrder', function() {
  17
  18
  19     var tests = [
  20         ['return null if no match found',
  21             '<span>\
  22                 <span></span>\
  23                 <div id="b">\
  24                 <span></span>\
  25             </span>'
  26         ],
  27         ['returns nearest sibling if applicable',
  28             '<div n1>\
  29                 <div n2></div>\
  30                 <div n3>\
  31                     <div id="a"></div>\
  32                     <div id="b"></div>\
  33                     <div id="c"></div>\
  34                 </div>\
  35                 <div n4></div>\
  36             </div>'
  37         ],
  38         ['looks inside siblings children',
  39             '<div>\
  40                 <div></div>\
  41                 <div>\
  42                     <div></div>\
  43                     <span>\
  44                         <div id="a"></div>\
  45                     </span>\
  46                     <div id="b"></div>\
  47                     <span>\
  48                         <div id="c"></div>\
  49                     </span>\
  50                     <div></div>\
  51                 </div>\
  52                 <div></div>\
  53             </div>'
  54         ]
  55
  56
  57     ];
  58
  59     tests.forEach(function(test) {
  60         var description = test[0],
  61             html = test[1];
  62         it(description, function() {
  63             var dom = $(html),
  64                 a = dom.find('#a').length ? dom.find('#a')[0] : null,
  65                 b = dom.find('#b')[0],
  66                 c = dom.find('#c').length ? dom.find('#c')[0] : null;
  67             expect(utils.nearestInDocumentOrder('div', 'above', b)).to.equal(a, 'above');
  68             expect(utils.nearestInDocumentOrder('div', 'below', b)).to.equal(c, 'below');
  69         });
  70     });
  71
  72 });
  73
  74 });