yandex-market-language/tests/yml.test.js

Your own Yandex Market Language (YML) generator, with blackjack and validation

/* eslint-env jest */

const yml = require('../lib/yml')
const { VALID_INPUT, MIN_VALID_INPUT, MAX_VALID_INPUT } = require('./fixtures/inputs')

describe('yml function', () => {
  it('should throw validation error on wrong input', () => {
    expect(() => yml({ name: 'BestSeller' })).toThrowErrorMatchingSnapshot()
  })

  it('should pass valid input and return methods', () => {
    expect(yml(VALID_INPUT)).toMatchSnapshot()
  })

  it('`create` method should create YML', () => {
    expect(yml({ name: 'BestSeller' }, { validate: false, date: '2017-09-07' }).create()).toMatchSnapshot()
  })

  it('`end` method should create and immidiately print YML', () => {
    expect(yml({
      name: 'BestSeller',
      company: 'Tne Best inc.',
      url: 'http://best.seller.ru'
    }, { validate: false, date: '2017-09-07' }).end({ pretty: true })).toMatchSnapshot()
  })

  it('should work correctly with min input', () => {
    expect(yml(MIN_VALID_INPUT, { date: '2017-09-07' }).end({ pretty: true })).toMatchSnapshot()
  })

  it('should work correctly with max input', () => {
    expect(yml(MAX_VALID_INPUT, { date: '2017-09-07' }).end({ pretty: true })).toMatchSnapshot()
  })
})