@prezly/theme-kit-core/build/routing/utils/getShortestLocaleSlug.test.cjs

Data layer and utility library for developing Prezly themes with JavaScript

"use strict";

var _languages = require("../../__mocks__/languages.cjs");
var _getShortestLocaleSlug = require("./getShortestLocaleSlug.cjs");
var locales = Object.values(_languages.LANGUAGES).map(lang => lang.code);
var defaultLocale = Object.values(_languages.LANGUAGES).filter(lang => lang.is_default).map(lang => lang.code)[0];
var context = {
  locales,
  defaultLocale
};
function without(codes, exclude) {
  return codes.filter(code => code !== exclude);
}
describe('getShortestLocaleSlug', () => {
  it('returns false for default language', () => {
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('en', context)).toBe(false);
  });
  it('returns neutral language code if it is the only culture with that language', () => {
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('es_ES', {
      locales: without(locales, 'es_419'),
      defaultLocale
    })).toBe('es');
  });
  it('returns region code if it is the only culture with that region', () => {
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('en_US', context)).toBe('us');
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('en_GB', context)).toBe('gb');
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('nl_NL', context)).toBe('nl-nl'); // cannot use `nl`, as it collides with language code
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('fr', context)).toBe('fr');
  });
  it('returns full code if it can not be shortened', () => {
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('fr_BE', context)).toBe('fr-be');
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('nl_BE', context)).toBe('nl-be');
  });
  it('returns full code when trying to shorten to region code for es-419', () => {
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('es_419', context)).toBe('es-419');
  });
  it('returns full code when trying to shorten to region code for zg-Hant', () => {
    expect((0, _getShortestLocaleSlug.getShortestLocaleSlug)('zh_Hant', context)).toBe('zh-hant');
  });
});