react-native-localize/mock.js

A toolbox for your React Native app localization.

const getLocales = () => [
  // extend if needed, add the locales you want
  { countryCode: "US", languageTag: "en-US", languageCode: "en", isRTL: false },
  { countryCode: "FR", languageTag: "fr-FR", languageCode: "fr", isRTL: false },
];

// use a provided translation, or return undefined to test your fallback
const findBestAvailableLanguage = () => ({
  languageTag: "en-US",
  isRTL: false,
});

const getNumberFormatSettings = () => ({
  decimalSeparator: ".",
  groupingSeparator: ",",
});

const getCalendar = () => "gregorian"; // or "japanese", "buddhist"
const getCountry = () => "US"; // the country code you want
const getCurrencies = () => ["USD", "EUR"]; // can be empty array
const getTemperatureUnit = () => "celsius"; // or "fahrenheit"
const getTimeZone = () => "Europe/Paris"; // the timezone you want
const uses24HourClock = () => true;
const usesMetricSystem = () => true;

const addEventListener = jest.fn();
const removeEventListener = jest.fn();

module.exports = {
  findBestAvailableLanguage,
  getLocales,
  getNumberFormatSettings,
  getCalendar,
  getCountry,
  getCurrencies,
  getTemperatureUnit,
  getTimeZone,
  uses24HourClock,
  usesMetricSystem,
  addEventListener,
  removeEventListener,
};