test_pluralForm-makeGetter.js

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/* 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";

/**

 * This unit test makes sure the plural form for Irish Gaeilge is working by

 * using the makeGetter method instead of using the default language (by

 * development), English.

*/

const { PluralForm } = require("resource://devtools/shared/plural-form.js");

function run_test() {

  // Irish is plural rule #11

  const [get, numForms] = PluralForm.makeGetter(11);

  // Irish has 5 plural forms

  Assert.equal(5, numForms());

  // I don't really know Irish, so I'll stick in some dummy text

  const words = "is 1;is 2;is 3-6;is 7-10;everything else";

  const test = function (text, low, high) {

    for (let num = low; num <= high; num++) {

      Assert.equal(text, get(num, words));

};

  // Make sure for good inputs, things work as expected

  test("everything else", 0, 0);

  test("is 1", 1, 1);

  test("is 2", 2, 2);

  test("is 3-6", 3, 6);

  test("is 7-10", 7, 10);

  test("everything else", 11, 200);