@financial-times/o-ads/test/jest/gpt.js

This package contains the core functionality used by the FT in providing ads across all of its sites. This includes ft.com, howtospendit.com, ftadviser.com and other specialist titles.

"use strict";

var _gpt = _interopRequireWildcard(require("../../dist-esm/js/ad-servers/gpt.js"));

var _log = _interopRequireDefault(require("../../dist-esm/js/utils/log.js"));

var _GoogleTagMock = _interopRequireDefault(require("./testUtils/GoogleTagMock.js"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

/* eslint-env jest */

/* global jsdom */
jest.mock('./testUtils/GoogleTagMock');
describe('setup', () => {
  beforeEach(() => {
    window.googletag = new _GoogleTagMock.default();
  });
  describe('setTargeting()', () => {
    test('should strip search terms', () => {
      // @ts-ignore jsdom
      jsdom.reconfigure({
        url: 'https://www.ft.com/search?q=goog'
      });

      _gpt.default.setup({});

      expect(global.googletag.pubads().setTargeting).toBeCalledWith('url', 'https://www.ft.com/search');
    });
  });
  describe('enableLazyLoad()', () => {
    test('should disable lazy loading, if the "enableLazyLoad" option is not provided', () => {
      _gpt.default.setup({});

      expect(global.googletag.pubads().enableLazyLoad).not.toBeCalled();
    });
    test('should explicitly disable lazy load, if false', () => {
      _gpt.default.setup({
        enableLazyLoad: false
      });

      expect(global.googletag.pubads().enableLazyLoad).not.toBeCalled();
    });
    test('should enable lazy load with default parameters, if lazy loadLoadConf is true', () => {
      _gpt.default.setup({
        enableLazyLoad: true
      });

      expect(global.googletag.pubads().enableLazyLoad).toBeCalledWith(_gpt.DEFAULT_LAZY_LOAD);
    });
    test('should enable lazy load with custom parameters, if lazyLoadConf is a config object', () => {
      const gptConfig = {
        enableLazyLoad: {
          fetchMarginPercent: 300,
          renderMarginPercent: 200
        }
      };

      _gpt.default.setup(gptConfig);

      expect(global.googletag.pubads().enableLazyLoad).toBeCalledWith(Object.assign({}, _gpt.DEFAULT_LAZY_LOAD, gptConfig.enableLazyLoad));
    });
    test('should not enable lazy load, if "enableLazyLoad" is not a boolean or an object', () => {
      const enableLazyLoad = 'what';
      const spyConsoleWarn = jest.spyOn(_log.default, 'warn');

      _gpt.default.setup({
        enableLazyLoad
      });

      expect(spyConsoleWarn).toBeCalledWith('lazyLoadConf must be either an object or a boolean', enableLazyLoad);
      expect(global.googletag.pubads().enableLazyLoad).not.toBeCalled();
      spyConsoleWarn.mockReset();
    });
    test('should not enable lazy load, if lazyLoadConf is null', () => {
      const enableLazyLoad = null;
      const spyConsoleWarn = jest.spyOn(_log.default, 'warn');

      _gpt.default.setup({
        enableLazyLoad
      });

      expect(spyConsoleWarn).toBeCalledWith('lazyLoadConf must be either an object or a boolean', enableLazyLoad);
      expect(global.googletag.pubads().enableLazyLoad).not.toBeCalled();
      spyConsoleWarn.mockReset();
    });
  });
});