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

Utility methods for T7 components.

"use strict";

var _ = require("./");

// Dependencies.
// Describe test.
describe('exists', function () {
  // ===========================
  // Test for "existing" values.
  // ===========================
  it('handles "existing" values', function () {
    expect((0, _.exists)(0)).toBe(true);
    expect((0, _.exists)(1)).toBe(true);
    expect((0, _.exists)(-1)).toBe(true);
    expect((0, _.exists)(true)).toBe(true);
    expect((0, _.exists)(false)).toBe(true);
    expect((0, _.exists)(NaN)).toBe(true);
    expect((0, _.exists)('')).toBe(true);
    expect((0, _.exists)('TEST')).toBe(true);
    expect((0, _.exists)([])).toBe(true);
    expect((0, _.exists)({})).toBe(true);
    expect((0, _.exists)(function () {})).toBe(true);
  }); // =======================================
  // Test for `null` and `undefined` values.
  // =======================================

  it('handles `null` and `undefined` values', function () {
    expect((0, _.exists)(null)).toBe(false);
    expect((0, _.exists)(undefined)).toBe(false);
  });
});