vcc-ui/lib/rename-keys.test.js

VCC UI is a collection of React UI Components that can be used for developing front-end applications at Volvo Car Corporation.

"use strict";

var _renameKeys = require("./rename-keys");

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

describe('renameKeys()', function () {
  it('performs an immutable renaming of keys on a given object', function () {
    var mock = {
      foo: 128,
      bar: 256
    };
    var result = (0, _renameKeys.renameKeys)({
      foo: 'FOO',
      bar: 'bar-new'
    })(mock);
    expect(result).toEqual({
      FOO: 128,
      'bar-new': 256
    });
    expect(mock).toEqual({
      foo: 128,
      bar: 256
    });
  });
  it('curries', function () {
    var mock1 = {
      foo: 128,
      bar: 256
    };
    var mock2 = {
      foo: 256,
      qux: 512
    };
    var curried = (0, _renameKeys.renameKeys)({
      foo: 'boo',
      bar: 'BAR'
    });
    expect(_typeof(curried)).toEqual('function');
    expect(curried(mock1)).toEqual({
      boo: 128,
      BAR: 256
    });
    expect(curried(mock2)).toEqual({
      boo: 256,
      qux: 512
    });
  });
});