const LimitedArray = require('../'), expect = require('expect.js'); describe('limitedArray', () => { let lArray; beforeEach(() => { lArray = new LimitedArray(); }); it('() should initialize an empty array', () => { let lArray = new LimitedArray(); expect(lArray.length()).to.be(0); }); it('Add an item to the array', () => { let lArray = new LimitedArray(); lArray.push('bob'); expect(lArray.length()).to.be(1); }); it('Add items to the array', () => { let lArray = new LimitedArray(); lArray.add([1, 2, 3, 4, 5]); expect(lArray.length()).to.be(5); }); it('Add too many items', () => { let lArray = new LimitedArray(5); lArray.add([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]); expect(lArray.length()).to.be(5); }); it('Change limit', () => { let lArray = new LimitedArray(); lArray.add([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]); lArray.limit(5); expect(lArray.length()).to.be(5); }); it('Get items', () => { let lArray = new LimitedArray(); lArray.push('bob'); expect(lArray.get()).to.eql(['bob']); }); it('Add too many items and get the results', () => { let lArray = new LimitedArray(5); lArray.add([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]); expect(lArray.get()).to.eql([6, 7, 8, 9, 10]); }); it('Add one more', () => { let lArray = new LimitedArray(5); lArray.add([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]); lArray.push(11); expect(lArray.get()).to.eql([7, 8, 9, 10, 11]); }); });