127 lines
3.2 KiB
TypeScript
127 lines
3.2 KiB
TypeScript
/*
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* Copyright 2025 coze-dev Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { describe, it, expect, vi, beforeEach, beforeAll } from 'vitest';
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import { I18n, getUnReactiveLanguage } from '../src/index';
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describe('I18n', () => {
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beforeAll(() => {
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I18n.init({
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lng: 'en',
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fallbackLng: 'en',
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resources: {
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en: { i18n: { test: 'Test', 'test-key': 'test-key-value' } },
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'zh-CN': { i18n: { test: '测试' } },
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},
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});
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});
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beforeEach(() => {
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vi.clearAllMocks();
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});
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it('should have basic methods', () => {
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expect(I18n).toBeDefined();
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expect(I18n.language).toBe('en');
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expect(I18n.t).toBeDefined();
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expect(typeof I18n.t).toBe('function');
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});
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it('should get language', () => {
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expect(getUnReactiveLanguage()).toBe('en');
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});
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it('should call init method', () => {
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const initSpy = vi.spyOn(I18n, 'init');
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const config = { lng: 'en' };
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const callback = vi.fn();
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I18n.init(config, callback);
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expect(initSpy).toHaveBeenCalledWith(config, callback);
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});
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it('should call use method', () => {
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const useSpy = vi.spyOn(I18n, 'use');
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const plugin = {};
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I18n.use(plugin);
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expect(useSpy).toHaveBeenCalledWith(plugin);
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});
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it('should call setLang method', () => {
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const setLangSpy = vi.spyOn(I18n, 'setLang');
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const lang = 'zh-CN';
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const callback = vi.fn();
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I18n.setLang(lang, callback);
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expect(setLangSpy).toHaveBeenCalledWith(lang, callback);
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});
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it('should call getLanguages method', () => {
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const getLanguagesSpy = vi.spyOn(I18n, 'getLanguages');
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const result = I18n.getLanguages();
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expect(getLanguagesSpy).toHaveBeenCalled();
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expect(result).toEqual(['zh-CN', 'zh', 'en-US']);
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});
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it('should call dir method', () => {
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const dirSpy = vi.spyOn(I18n, 'dir');
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const result = I18n.dir();
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expect(dirSpy).toHaveBeenCalled();
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expect(result).toBe('ltr');
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});
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it('should call addResourceBundle method', () => {
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const addResourceBundleSpy = vi.spyOn(I18n, 'addResourceBundle');
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const lng = 'en';
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const ns = 'test';
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const resources = { key: 'value' };
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const deep = true;
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const overwrite = false;
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I18n.addResourceBundle(lng, ns, resources, deep, overwrite);
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expect(addResourceBundleSpy).toHaveBeenCalledWith(
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lng,
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ns,
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resources,
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deep,
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overwrite,
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);
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});
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it('should call t method', () => {
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I18n.setLang('en');
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const tSpy = vi.spyOn(I18n, 't');
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const key = 'test-key';
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const options = { ns: 'i18n' };
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const fallbackText = 'fallback';
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const result = I18n.t(key as any, options, fallbackText);
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expect(tSpy).toHaveBeenCalledWith(key, options, fallbackText);
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expect(result).toBe('test-key-value');
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});
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});
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