@t7/utils/dist/_bind.test.js

Utility methods for T7 components.

"use strict";

var _ = require("./");

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

// Describe test.
describe('bind', function () {
  // ============
  // Dummy class.
  // ============
  var F =
  /*#__PURE__*/
  function () {
    function F() {
      _classCallCheck(this, F);
    }

    _createClass(F, [{
      key: "example",
      value: function example() {}
    }, {
      key: "setState",
      value: function setState() {}
    }]);

    return F;
  }(); // Spy.


  F.prototype.example.bind = jest.fn();
  F.prototype.setState.bind = jest.fn(); // ======================
  // Test for "bind" event.
  // ======================

  it('handles "bind" event', function () {
    // Get instance.
    var f = new F(); // Fire event.

    (0, _.bind)(f);
    expect(F.prototype.example.bind).toBeCalled();
    expect(F.prototype.setState.bind).toBeCalled();
  });
});