devtools/shared/tests/unit/test_pluralForm-english.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("devtools/shared/plural-form");

function run_test() {
  // English has 2 plural forms
  do_check_eq(2, PluralForm.numForms());

  // Make sure for good inputs, things work as expected
  for (let num = 0; num <= 200; num++) {
    do_check_eq(num == 1 ? "word" : "words", PluralForm.get(num, "word;words"));
  }

  // Not having enough plural forms defaults to the first form
  do_check_eq("word", PluralForm.get(2, "word"));

  // Empty forms defaults to the first form
  do_check_eq("word", PluralForm.get(2, "word;"));
}