86 lines
2.6 KiB
TypeScript
86 lines
2.6 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 React from 'react';
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import { describe, it, expect, vi, beforeEach } from 'vitest';
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import { I18nProvider } from '../../src/i18n-provider';
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vi.mock('@coze-arch/coze-design/locales', () => ({
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CDLocaleProvider: vi.fn(() => ({
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render: vi.fn().mockImplementation(r => r),
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})),
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}));
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describe('I18nProvider', () => {
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beforeEach(() => {
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vi.clearAllMocks();
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});
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it('should be defined', () => {
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expect(I18nProvider).toBeDefined();
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});
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it('should render with default i18n when no i18n prop is provided', () => {
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const children = <div>Test</div>;
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const provider = new I18nProvider({ children });
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const result = provider.render().props.children;
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// Validate the render result
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expect(result).toBeDefined();
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expect(result.props).toBeDefined();
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expect(result.props.value).toBeDefined();
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expect(result.props.value.i18n).toBeDefined();
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expect(typeof result.props.value.i18n.t).toBe('function');
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expect(result.props.children).toBe(children);
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// Verify the default t function behavior
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const defaultT = result.props.value.i18n.t;
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expect(defaultT('test-key')).toBe('test-key');
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});
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it('should render with provided i18n', () => {
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const children = <div>Test</div>;
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const mockI18n = {
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t: vi.fn(key => `translated-${key}`),
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i18nInstance: {},
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init: vi.fn(),
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use: vi.fn(),
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language: 'zh-CN',
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languages: ['zh-CN', 'en-US'],
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messages: {},
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formatMessage: vi.fn(),
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};
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const provider = new I18nProvider({ children, i18n: mockI18n as any });
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const result = provider.render().props.children;
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// Validate the render result
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expect(result).toBeDefined();
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expect(result.props).toBeDefined();
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expect(result.props.value).toBeDefined();
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expect(result.props.value.i18n).toBe(mockI18n);
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expect(result.props.children).toBe(children);
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// Verify that the provided i18n is used.
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const key = 'test-key';
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result.props.value.i18n.t(key);
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expect(mockI18n.t).toHaveBeenCalledWith(key);
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expect(mockI18n.t(key)).toBe('translated-test-key');
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});
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});
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