muuri/tests/item-methods/getWidth.js

Responsive, sortable, filterable and draggable grid layouts.

(function (window) {

  var Muuri = window.Muuri;

  QUnit.module('Item methods');

  QUnit.test('getWidth: should return the instance element`s cached width that includes paddings and borders', function (assert) {

    assert.expect(2);

    var container = utils.createGridElements();
    var grid = new Muuri(container);
    var item = grid.getItems()[0];
    var teardown = function () {
      grid.destroy();
      container.parentNode.removeChild(container);
    };

    assert.strictEqual(item.getWidth(), 50, 'The returned width is equal to the element`s content width + left/right paddings + left/right borders size');
    item.getElement().style.padding = '0px';
    assert.strictEqual(item.getWidth(), 50, 'The returned width is the cached width and not the element`s current width in DOM');
    teardown();

  });

})(this);