/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

const ENABLE_PREF = "narrate.enabled";

registerCleanupFunction(() => {
  clearUserPref(ENABLE_PREF);
  teardown();
});

add_task(async function testNarratePref() {
  setup();

  await spawnInNewReaderTab(TEST_ARTICLE, function () {
    is(
      content.document.querySelectorAll(NarrateTestUtils.TOGGLE).length,
      1,
      "narrate is inserted by default"
    );
  });

  setBoolPref(ENABLE_PREF, false);

  await spawnInNewReaderTab(TEST_ARTICLE, function () {
    ok(
      !content.document.querySelector(NarrateTestUtils.TOGGLE),
      "narrate is disabled and is not in reader mode"
    );
  });

  setBoolPref(ENABLE_PREF, true);

  await spawnInNewReaderTab(TEST_ARTICLE, function () {
    is(
      content.document.querySelectorAll(NarrateTestUtils.TOGGLE).length,
      1,
      "narrate is re-enabled and appears only once"
    );
  });
});