/*
 * Copyright (C) 2026 - 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 {asrLanguageForLocale, sortedAsrLanguageList} from '../asrClosedCaptionLanguages'

describe('sortedAsrLanguageList', () => {
  it("sorts the user's language to the top", () => {
    expect(sortedAsrLanguageList('es')[0].id).toEqual('es')
  })
})

describe('asrLanguageForLocale', () => {
  const originalLang = document.documentElement.lang

  afterEach(() => {
    document.documentElement.lang = originalLang
  })

  it("renders the label in the viewer's document locale", () => {
    document.documentElement.lang = 'en'
    expect(asrLanguageForLocale('es')).toEqual('Spanish')

    document.documentElement.lang = 'fr'
    expect(asrLanguageForLocale('es')).toEqual('espagnol')
  })

  it('falls back to the locale code when the language is unsupported', () => {
    expect(asrLanguageForLocale('xx-not-real')).toEqual('xx-not-real')
  })
})