dist-javascript-algorithms-and-data-structures/dist/algorithms/math/bits/__test__/updateBit.test.js

Algorithms and data-structures implemented on JavaScript

"use strict";

var _updateBit = _interopRequireDefault(require("../updateBit"));

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

describe('updateBit', () => {
  it('should update bit at specific position', () => {
    // 1 = 0b0001
    expect((0, _updateBit.default)(1, 0, 1)).toBe(1);
    expect((0, _updateBit.default)(1, 0, 0)).toBe(0);
    expect((0, _updateBit.default)(1, 1, 1)).toBe(3);
    expect((0, _updateBit.default)(1, 2, 1)).toBe(5); // 10 = 0b1010

    expect((0, _updateBit.default)(10, 0, 1)).toBe(11);
    expect((0, _updateBit.default)(10, 0, 0)).toBe(10);
    expect((0, _updateBit.default)(10, 1, 1)).toBe(10);
    expect((0, _updateBit.default)(10, 1, 0)).toBe(8);
    expect((0, _updateBit.default)(10, 2, 1)).toBe(14);
    expect((0, _updateBit.default)(10, 2, 0)).toBe(10);
  });
});