@tommymynnson/lotide/test/middleTest.js

A mini clone of the [Lodash](https://lodash.com) library.

const assert = require('chai').assert;
const middle = require('../middle');

describe('#middle', () => {
  it('should return [2] for [1, 2, 3]', () => {
    assert.deepEqual(middle([1, 2, 3]), [2]);
  });

  it('should return [2, 3] for [1, 2, 3, 4]', () => {
    assert.deepEqual(middle([1, 2, 3, 4]), [2, 3]);
  });

  it('should return [] for []', () => {
    assert.deepEqual(middle([]), []);
  });

  it('should return [] for [1]', () => {
    assert.deepEqual(middle([1]), []);
  });

  it('should return [] for [1, 2]', () => {
    assert.deepEqual(middle([1, 2]), []);
  });
});