'use strict'

const path = require('path')

const chai = require('chai')

const expect = chai.expect

const sinon = require('sinon')

const sinonChai = require('sinon-chai')

chai.use(sinonChai)

chai.should()

const SolidHost = require('../../lib/models/solid-host')

const AccountManager = require('../../lib/models/account-manager')

const EmailService = require('../../lib/models/email-service')

const templatePath = path.join(__dirname, '../../default-templates/emails')

var host, accountManager, emailService

beforeEach(() => {

host = SolidHost.from({ serverUri: 'https://example.com' })

let emailConfig = { auth: {}, sender: 'solid@example.com' }

emailService = new EmailService(templatePath, emailConfig)

let mgrConfig = {

host,

emailService,

authMethod: 'oidc',

multiuser: true

}

accountManager = AccountManager.from(mgrConfig)

})

describe('Account Creation Welcome Email', () => {

describe('accountManager.sendWelcomeEmail() (unit tests)', () => {

it('should resolve to null if email service not set up', () => {

accountManager.emailService = null

let userData = { name: 'Alice', username: 'alice', email: 'alice@alice.com' }

let newUser = accountManager.userAccountFrom(userData)

return accountManager.sendWelcomeEmail(newUser)

.then(result => {

expect(result).to.be.null

})

})

it('should resolve to null if a new user has no email', () => {

let userData = { name: 'Alice', username: 'alice' }

let newUser = accountManager.userAccountFrom(userData)

return accountManager.sendWelcomeEmail(newUser)

.then(result => {

expect(result).to.be.null

})

})

it('should send an email using the welcome template', () => {

let sendWithTemplate = sinon

.stub(accountManager.emailService, 'sendWithTemplate')

.returns(Promise.resolve())

let userData = { name: 'Alice', username: 'alice', email: 'alice@alice.com' }

let newUser = accountManager.userAccountFrom(userData)

let expectedEmailData = {

webid: 'https://alice.example.com/profile/card#me',

to: 'alice@alice.com',

name: 'Alice'

}

return accountManager.sendWelcomeEmail(newUser)

.then(result => {

expect(sendWithTemplate).to.be.calledWith('welcome', expectedEmailData)

})

})

})

})