auth-server-helper/test/spec/cookie.ts

/*
 * Copyright (C) Sapphirecode - All Rights Reserved
 * This file is part of Auth-Server-Helper which is released under MIT.
 * See file 'LICENSE' for full license details.
 * Created by Timo Hocker <timo@scode.ovh>, January 2022
 */

import { build_cookie, CookieSettings, extract_cookie } from '../../lib/cookie';

interface CreateCookie {
  settings: CookieSettings
  value: string
  result: string
}

const create_cookie_pairs: CreateCookie[] = [
  {
    settings:  { name: 'foo' },
    value:    'bar',
    result:   'foo=bar; Secure; HttpOnly; SameSite=Strict'
  },
  {
    settings:  { name: 'foäöüo' },
    value:    'baäöür',
    result:   'foäöüo=baäöür; Secure; HttpOnly; SameSite=Strict'
  },
  {
    settings:  {
      name:      'foo',
      secure:    true,
      http_only: false,
      same_site: null
    },
    value:    'bar',
    result:   'foo=bar; Secure'
  },
  {
    settings:  {
      name:      'foo',
      secure:    false,
      http_only: true,
      same_site: null
    },
    value:    'bar',
    result:   'foo=bar; HttpOnly'
  },
  {
    settings:  {
      name:      'foo',
      secure:    false,
      http_only: false,
      same_site: 'Lax'
    },
    value:    'bar',
    result:   'foo=bar; SameSite=Lax'
  },
  {
    settings:  {
      name:      'foo',
      secure:    false,
      http_only: false,
      same_site: null,
      expires:   'Tomorrow'
    },
    value:    'bar',
    result:   'foo=bar; Expires=Tomorrow'
  },
  {
    settings:  {
      name:      'foo',
      secure:    false,
      http_only: false,
      same_site: null,
      max_age:   600
    },
    value:    'bar',
    result:   'foo=bar; Max-Age=600'
  },
  {
    settings:  {
      name:      'foo',
      secure:    false,
      http_only: false,
      same_site: null,
      domain:    'example.com'
    },
    value:    'bar',
    result:   'foo=bar; Domain=example.com'
  },
  {
    settings:  {
      name:      'foo',
      secure:    false,
      http_only: false,
      same_site: null,
      path:      '/test'
    },
    value:    'bar',
    result:   'foo=bar; Path=/test'
  }
];

const parse_cookie_pairs = [
  {
    header: 'foo=bar; Secure; HttpOnly; SameSite=Strict',
    name:   'foo',
    value:  'bar'
  },
  {
    header: '134=567;foäöüo=baäöür;tesT=123',
    name:   'foäöüo',
    value:  'baäöür'
  }
];

describe ('cookie', () => {
  it ('should create a cookie', () => {
    for (const pair of create_cookie_pairs) {
      expect (build_cookie (pair.settings, pair.value))
        .toEqual (pair.result);
    }
  });

  it ('should parse a cookie', () => {
    for (const pair of parse_cookie_pairs) {
      expect (extract_cookie (pair.name, pair.header))
        .toEqual (pair.value);
    }
  });
});