tests-helpers-reorder.js

import Ember from 'ember';
const { $ } = Ember;

/**
  Reorders elements to the specified state.

  Examples

      reorder(
        'fz-forecast-manager',
        '[data-id="66278893"]',
        '[data-id="66278894"]',
        '[data-id="66278892"]'
      );

  @method reorder
  @param {String} [context]
    context in which to perform reordering
  @param {...String} [results]
    selectors for the resultant order
  @return {Promise}
*/

export function reorder(_app, itemSelector, ...resultSelectors) {
  resultSelectors.forEach((selector, targetIndex) => {
    andThen(() => {
      let items = findWithAssert(itemSelector);
      let element = items.filter(selector);
      let targetElement = items.eq(targetIndex);

      triggerEvent(element, 'mousedown', {
        pageY: element.offset().top
      });
      triggerEvent(document.body, 'mousemove', {
        pageY: targetElement.offset().top - 1
      });
      triggerEvent(document.body, 'mouseup', {
        pageY: targetElement.offset().top - 1
      });
    });
  });

  return wait();
}

export default Ember.Test.registerAsyncHelper('reorder', reorder);