redux-form-validators/src/__tests__/confirmation.spec.js

Simple validations with redux-form / react-final-form

import assert from 'assert'
import Validators, { confirmation } from '../index'
import getErrorId from './helper'

const ERROR_ID = 'form.errors.confirmation'

function getIn (keys) {
  return keys.reduce((h, k) => (h || {})[k], this)
}

function test (value, params, allValues) {
  params = Object.assign({ field: 'password_confirmation' }, params || {})
  return getErrorId(confirmation(params)(value, allValues || { password_confirmation: 'validator' }))
}

describe('Validator: confirmation', function () {
  it('should be invalid when `value` != confirmation', function () {
    assert.strictEqual(ERROR_ID, test('val'))
    assert.strictEqual(ERROR_ID, test('val', { caseSensitive: false }))
    assert.strictEqual(ERROR_ID, test('VALIDATOR', { caseSensitive: true }))
    assert.strictEqual(ERROR_ID, test('valiDator', { caseSensitive: true }))
  })
  it("should be invalid when confirmation field doesn't exists", function () {
    assert.strictEqual(ERROR_ID, test('validator', { field: 'passwordconfirmation' }))
    assert.strictEqual(ERROR_ID, test(123, { field: 'foobar' }, { foo: { bar: '123' } }))
  })
  it('should be valid when `value` = confirmation', function () {
    assert.ok(!test('', { field: 'foo' }, {}))
    assert.ok(!test('validator'))
    assert.ok(!test('VALIDATOR', { caseSensitive: false }))
    assert.ok(!test('valiDator', { caseSensitive: false }))
    assert.ok(!test(123, { field: 'foo' }, { foo: '123' }))
    assert.ok(!test(123, { field: 'foo.bar' }, { foo: { bar: '123' } }))
    assert.ok(!test(123, { field: 'foo.bar.stuff' }, { foo: { bar: { stuff: '123' } } }))
    assert.ok(!test(123, { field: 'foo.bar.stuff' }, { getIn: getIn, foo: { bar: { stuff: '123' } } }))
  })
  it('should use default caseSensitive option', function () {
    let defaultValue = Validators.defaultOptions.caseSensitive

    Validators.defaultOptions.caseSensitive = true
    assert.ok(!test('validator'))

    Validators.defaultOptions.caseSensitive = false
    assert.ok(!test('VALIDATOR'))

    Validators.defaultOptions.caseSensitive = defaultValue
  })
  it('should use formatMessage', function () {
    let defaultValue = Validators.formatMessage

    Validators.formatMessage = function (msg) {
      return Object.assign({}, msg, { id: msg.id + '2' })
    }
    assert.strictEqual(ERROR_ID + '2', test('val'))

    Validators.formatMessage = defaultValue
  })
})