ui/file_manager/gallery/js/mosaic_mode_unittest.js

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Mocking load detached image function.
   6 ThumbnailLoader.prototype.loadDetachedImage = function(call) {
   7   call(true);
   8 };
   9
  10 function testBasic() {
  11   var fileSystem = new MockFileSystem('volumeId');
  12   var entry = new MockEntry(fileSystem, '/test.jpg');
  13   var item = new Gallery.Item(entry, {}, {}, {}, true);
  14   var model = new cr.ui.ArrayDataModel([item]);
  15   var selection = new cr.ui.ListSelectionModel();
  16   var mosaic = new Mosaic(
  17       document, null, model, selection, {getLocationInfo: function() {}});
  18   document.documentElement.appendChild(mosaic);
  19   mosaic.init();
  20   mosaic.layout();
  21   assertEquals(1, mosaic.querySelectorAll('.mosaic-tile').length);
  22   assertEquals(1, mosaic.querySelectorAll(
  23       '.mosaic-tile .load-target-file-entry').length);
  24 }