import expect from 'expect';

import { addClick } from './problem';

import { addClick as addClickCurry } from './curry';

import { addClick as addClickLet } from './scope';

describe('let scope', () => {

it('should have a scope problem', () => {

const items = [

{},

{},

];

addClick(items);

expect(items[0].onClick()).toEqual(2);

expect(items[1].onClick()).toEqual(2);

});

it('should not have a problem', () => {

const items = [

{},

{},

];

addClickCurry(items);

expect(items[0].onClick()).toEqual(0);

expect(items[1].onClick()).toEqual(1);

});

it('should not have a problem', () => {

const items = [

{},

{},

];

addClickLet(items);

expect(items[0].onClick()).toEqual(0);

expect(items[1].onClick()).toEqual(1);

});

});