import { APP_LOCALES } from '@/translations'; import { isValidLocale } from '@/utils/validation/isValidLocale'; describe('isValidLocale', () => { it('should return true for valid locales', () => { Object.keys(APP_LOCALES).forEach((locale) => { expect(isValidLocale(locale)).toBe(true); }); }); it('should return false for invalid locales', () => { expect(isValidLocale('invalidLocale')).toBe(false); expect(isValidLocale(null)).toBe(false); }); });