import { testables, adminTokenIsValid } from '../../../api/utils/auth'
import { Role } from '../../../api/roles'

const OLD_ENV = process.env

describe('Auth module', function () {
  afterAll(() => {
    process.env = OLD_ENV
  })

  beforeAll(async () => {
    process.env = { ...OLD_ENV }
    process.env.APP_SECRET = 'testsecret'
    process.env.ADMIN_SECRET = 'testadminsecret11'
  })

  it('getFieldFromToken should throw an error if a wrong token is provided', function (done) {
    const token = '1234'
    expect(() => testables.getFieldFromToken(token, 'userId')).toThrowError('jwt malformed')
    done()
  })

  it('getFieldFromToken should throw an error if an undefined token is provided', function (done) {
    const token = undefined
    expect(() => testables.getFieldFromToken(token, 'userId')).toThrowError(
      "Cannot read property 'replace' of undefined"
    )
    done()
  })

  it('getFieldFromToken should throw an error if an empty token is provided', function (done) {
    const token = ''
    expect(() => testables.getFieldFromToken(token, 'userId')).toThrowError('jwt must be provided')
    done()
  })

  it('getFieldFromToken should return a decoded userId if the token is valid with a userId claim', function (done) {
    const token =
      'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiJja2Zwa3YwcngwMzU2eTZwaXJ4YTVvYW5mIiwicm9sZSI6IlJFU0lERU5UIiwiaWF0IjoxNjAxNDgxODAyfQ.53bOaj2RozW1RvhEqSB2y57lNHtrByR77BygvhG2heA'
    expect(testables.getFieldFromToken(token, 'userId')).toEqual('ckfpkv0rx0356y6pirxa5oanf')
    done()
  })

  it('getFieldFromToken should return a decoded RESIDENT if the token is valid and has a role claim', function (done) {
    const token =
      'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiJja2Zwa3YwcngwMzU2eTZwaXJ4YTVvYW5mIiwicm9sZSI6IlJFU0lERU5UIiwiaWF0IjoxNjAxNDgxODAyfQ.53bOaj2RozW1RvhEqSB2y57lNHtrByR77BygvhG2heA'
    expect(testables.getFieldFromToken(token, 'role')).toEqual(Role.Resident)
    done()
  })

  it('adminTokenIsValid should return false if an empty object is provided', function (done) {
    expect(adminTokenIsValid(undefined)).toEqual(false)
    done()
  })

  it('adminTokenIsValid should return false if a wrong token is provided', function (done) {
    expect(adminTokenIsValid('1234')).toEqual(false)
    done()
  })

  it('adminTokenIsValid should resolve true if the proper token is provided', function (done) {
    expect(
      adminTokenIsValid(
        'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE2MDE0Nzc0Mzd9.tRXMROwbg4Y6cxDcd2JZRnTS7txMzYr1qiMMP-WerHs'
      )
    ).toEqual(true)
    done()
  })

  it('userTokenIsValid should return false if an empty object is provided', function (done) {
    expect(testables.userTokenIsValid(undefined)).toEqual(false)
    done()
  })

  it('userTokenIsValid should return false if a wrong token is provided', function (done) {
    expect(testables.userTokenIsValid('1234')).toEqual(false)
    done()
  })

  it('userTokenIsValid should resolve true if the proper token is provided', function (done) {
    expect(
      testables.userTokenIsValid(
        'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiJja2Zwa3YwcngwMzU2eTZwaXJ4YTVvYW5mIiwicm9sZSI6IlJFU0lERU5UIiwiaWF0IjoxNjAxNDgxODAyfQ.53bOaj2RozW1RvhEqSB2y57lNHtrByR77BygvhG2heA'
      )
    ).toEqual(true)
    done()
  })
})