modules/documentCanvas/canvas/utils.test.js

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