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[test] plural rules with 3 languages with ignorePluralRules in different cases
- English - Russian - Arabic
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‎test/easy_localization_plural_rules_unit_test.dart

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import 'dart:developer';
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import 'package:easy_localization/src/easy_localization_controller.dart';
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import 'package:easy_localization/src/localization.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'utils/test_asset_loaders.dart';
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void main() {
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// Setup
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var r = EasyLocalizationController(
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forceLocale: const Locale('fb'),
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supportedLocales: [const Locale('en'), const Locale('ar'), const Locale('ru'), const Locale('fb')],
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fallbackLocale: const Locale('fb'),
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path: 'path',
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useOnlyLangCode: true,
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useFallbackTranslations: true,
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onLoadError: (FlutterError e) {
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log(e.toString());
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},
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saveLocale: false,
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assetLoader: const JsonAssetLoader());
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setUpAll(() async {
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await r.loadTranslations();
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});
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group('English plural', () {
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test('English one (no ignorePluralRules)', () async {
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Localization.load(
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const Locale('en'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: false,
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);
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expect(Localization.instance.plural('hat', 1), 'one hat');
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});
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test('English all cases (no ignorePluralRules)', () async {
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Localization.load(
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const Locale('en'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: false,
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);
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expect(Localization.instance.plural('hat', 1), 'one hat');
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expect(Localization.instance.plural('hat', 0), 'other hats');
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expect(Localization.instance.plural('hat', 2), 'other hats');
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expect(Localization.instance.plural('hat', 3), 'other hats');
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expect(Localization.instance.plural('hat', 4), 'other hats');
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expect(Localization.instance.plural('hat', 11), 'other hats');
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expect(Localization.instance.plural('hat', 101), 'other hats');
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expect(Localization.instance.plural('hat', 111), 'other hats');
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});
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test('English all cases (with ignorePluralRules) | using `_pluralCaseFallback`', () async {
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Localization.load(
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const Locale('en'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: true,
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);
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expect(Localization.instance.plural('hat', 0), 'no hats');
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expect(Localization.instance.plural('hat', 1), 'one hat');
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expect(Localization.instance.plural('hat', 2), 'two hats');
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expect(Localization.instance.plural('hat', 3), 'other hats');
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expect(Localization.instance.plural('hat', 4), 'other hats');
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expect(Localization.instance.plural('hat', 11), 'other hats');
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expect(Localization.instance.plural('hat', 101), 'other hats');
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expect(Localization.instance.plural('hat', 111), 'other hats');
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});
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});
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group('Russian plural', () {
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test('Russian one', () async {
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Localization.load(
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const Locale('ru'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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);
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expect(Localization.instance.plural('hat', 1), 'one hat');
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});
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test('Russian few (no ignorePluralRules)', () async {
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Localization.load(
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const Locale('ru'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: false,
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);
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expect(Localization.instance.plural('hat', 2), 'few hats');
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expect(Localization.instance.plural('hat', 3), 'few hats');
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});
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test('Russian few (with ignorePluralRules)', () async {
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Localization.load(
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const Locale('ru'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: true,
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);
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expect(Localization.instance.plural('hat', 2), 'two hats');
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expect(Localization.instance.plural('hat', 3), 'other hats');
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});
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test('Russian many (no ignorePluralRules)', () async {
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Localization.load(
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const Locale('ru'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: false,
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);
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expect(Localization.instance.plural('hat', 0), 'many hats');
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expect(Localization.instance.plural('hat', 5), 'many hats');
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expect(Localization.instance.plural('hat', 101), 'one hat');
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});
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test('Russian many (with ignorePluralRules)', () async {
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Localization.load(
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const Locale('ru'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: true,
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);
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expect(Localization.instance.plural('hat', 0), 'no hats');
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expect(Localization.instance.plural('hat', 5), 'other hats');
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expect(Localization.instance.plural('hat', 101), 'other hats');
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});
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});
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group("Arabic plural", () {
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test('Arabic few (no ignorePluralRules)', () async {
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Localization.load(
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const Locale('ar'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: false,
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);
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expect(Localization.instance.plural('hat', 2), 'two hats');
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expect(Localization.instance.plural('hat', 10), 'few hats');
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expect(Localization.instance.plural('hat', 110), 'few hats');
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});
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test('Arabic few (with ignorePluralRules)', () async {
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Localization.load(
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const Locale('ar'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: true,
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);
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expect(Localization.instance.plural('hat', 2), 'two hats');
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expect(Localization.instance.plural('hat', 3), 'other hats');
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expect(Localization.instance.plural('hat', 10), 'other hats');
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expect(Localization.instance.plural('hat', 110), 'other hats');
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});
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test('Arabic many (no ignorePluralRules)', () async {
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Localization.load(
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const Locale('ar'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: false,
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);
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expect(Localization.instance.plural('hat', 11), 'many hats');
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expect(Localization.instance.plural('hat', 111), 'many hats');
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});
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test('Arabic many (with ignorePluralRules)', () async {
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Localization.load(
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const Locale('ar'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: true,
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);
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expect(Localization.instance.plural('hat', 10), 'other hats');
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expect(Localization.instance.plural('hat', 11), 'other hats');
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expect(Localization.instance.plural('hat', 111), 'other hats');
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});
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test('Arabic all cases (no ignorePluralRules)', () async {
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Localization.load(
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const Locale('ar'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: false,
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);
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expect(Localization.instance.plural('hat', 0), 'no hats');
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expect(Localization.instance.plural('hat', 1), 'one hat');
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expect(Localization.instance.plural('hat', 2), 'two hats');
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expect(Localization.instance.plural('hat', 3), 'few hats');
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expect(Localization.instance.plural('hat', 4), 'few hats');
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expect(Localization.instance.plural('hat', 11), 'many hats');
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expect(Localization.instance.plural('hat', 101), 'other hats');
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expect(Localization.instance.plural('hat', 111), 'many hats');
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expect(Localization.instance.plural('hat', 103), 'few hats');
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});
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test('Arabic all cases (with ignorePluralRules) | using `_pluralCaseFallback`', () async {
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Localization.load(
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const Locale('en'),
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translations: r.translations,
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fallbackTranslations: r.fallbackTranslations,
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ignorePluralRules: true,
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);
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expect(Localization.instance.plural('hat', 0), 'no hats');
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expect(Localization.instance.plural('hat', 1), 'one hat');
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expect(Localization.instance.plural('hat', 2), 'two hats');
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expect(Localization.instance.plural('hat', 3), 'other hats');
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expect(Localization.instance.plural('hat', 4), 'other hats');
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expect(Localization.instance.plural('hat', 11), 'other hats');
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expect(Localization.instance.plural('hat', 101), 'other hats');
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expect(Localization.instance.plural('hat', 111), 'other hats');
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expect(Localization.instance.plural('hat', 103), 'other hats');
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});
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});
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}

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