@instructure/canvas-rce/__tests__/module/contentInsertionUtils.test.js

A component wrapping Canvas's usage of Tinymce

/*
 * Copyright (C) 2018 - present Instructure, Inc.
 *
 * This file is part of Canvas.
 *
 * Canvas is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, version 3 of the License.
 *
 * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import * as contentInsertionUtils from '../../src/rce/contentInsertionUtils'

describe('contentInsertionUtils', () => {
  describe('cleanUrl', () => {
    it('doesnt hurt a good url', () => {
      const url = 'http://www.google.com'
      const output = contentInsertionUtils.cleanUrl(url)
      expect(output).toEqual(url)
    })

    it('turns email addresses into mailto links', () => {
      const output = contentInsertionUtils.cleanUrl('ethan@instructure.com')
      expect(output).toEqual('mailto:ethan@instructure.com')
    })

    it('adding a protocol to unprotocoled addresses', () => {
      const input = 'www.example.com'
      const output = contentInsertionUtils.cleanUrl(input)
      expect(output).toEqual('http://' + input)
    })

    it('doesnt mailto links with @ in them', () => {
      const url =
        'https://www.google.com/maps/place/331+E+Winchester+St,+Murray,+UT+84107/@40.633021,-111.880836,17z/data=!3m1!4b1!4m2!3m1!1s0x875289b8a03ae74d:0x2e83de307059e47d'
      const output = contentInsertionUtils.cleanUrl(url)
      expect(output).toEqual(url)
    })

    it('doesnt blow up with a missing url', () => {
      const output = contentInsertionUtils.cleanUrl(undefined)
      expect(output).toBeUndefined()
    })
  })
})