jquery-typeahead/test/option/generateOnLoad.test.js

jQuery plugin that provides Typeahead (autocomplete) Search preview from Json object(s) via same domain Ajax request or cross domain Jsonp and offers data compression inside Local Storage. The plugin is built with a lot of options and callbacks to allow c

const $ = require("jquery");
const Typeahead = require("../../src/jquery.typeahead");

describe("Typeahead generateOnLoad option Tests", () => {
  "use strict";

  let myTypeahead;

  describe("Typeahead generateOnLoad is not defined, the source should not be generated", () => {
    beforeAll(() => {
      document.body.innerHTML = '<input class="js-typeahead">';

      myTypeahead = $.typeahead({
        input: ".js-typeahead",
        source: {
          data: ["data1", "data2", "data3"]
        }
      });
    });

    it("Should not generate the source object", () => {
      expect(myTypeahead.source).toEqual({});
    });
  });

  describe("Typeahead generateOnLoad is defined, the source should be generated", () => {
    beforeAll(() => {
      document.body.innerHTML = '<input class="js-typeahead">';

      myTypeahead = $.typeahead({
        input: ".js-typeahead",
        generateOnLoad: true,
        source: {
          data: ["data1", "data2", "data3"]
        }
      });
    });

    it("Should generate the source object", () => {
      expect(myTypeahead.source).toEqual({
        group: [
          { display: "data1", group: "group" },
          { display: "data2", group: "group" },
          { display: "data3", group: "group" }
        ]
      });
    });
  });
});