【调整】微信公众号图标调整

frontend/plugin/vite-plugin-i18n/__tests__/cache.test.js

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+import { jest } from '@jest/globals'
+import { promises as fs } from 'fs'
+import path from 'path'
+import { CacheManager } from '../src/cache/index.js'
+
+jest.mock('fs', () => ({
+	promises: {
+		mkdir: jest.fn(),
+		readFile: jest.fn(),
+		writeFile: jest.fn(),
+		access: jest.fn(),
+	},
+}))
+
+describe('CacheManager', () => {
+	const cachePath = './test-cache.json'
+	let cacheManager
+
+	beforeEach(() => {
+		cacheManager = new CacheManager(cachePath)
+	})
+
+	afterEach(() => {
+		jest.clearAllMocks()
+	})
+
+	describe('initCache', () => {
+		it('应该正确初始化缓存', async () => {
+			const mockCacheData = {
+				test: {
+					text: 'test',
+					translations: { enUS: 'test' },
+					timestamp: '2023-01-01T00:00:00.000Z',
+				},
+			}
+
+			fs.access.mockResolvedValueOnce()
+			fs.readFile.mockResolvedValueOnce(JSON.stringify(mockCacheData))
+
+			await cacheManager.initCache()
+			expect(cacheManager.cache.get('test')).toEqual(mockCacheData.test)
+		})
+
+		it('处理缓存文件不存在的情况', async () => {
+			fs.access.mockRejectedValueOnce(new Error('文件不存在'))
+
+			await cacheManager.initCache()
+			expect(cacheManager.cache.size).toBe(0)
+		})
+	})
+
+	describe('getCachedTranslations', () => {
+		beforeEach(async () => {
+			cacheManager.cache.set('hello', {
+				text: 'hello',
+				translations: {
+					enUS: 'Hello',
+					jaJP: 'こんにちは',
+				},
+				timestamp: '2023-01-01T00:00:00.000Z',
+			})
+		})
+
+		it('应该返回缓存的翻译', async () => {
+			const texts = ['hello', 'world']
+			const languages = ['enUS', 'jaJP']
+
+			const { cached, uncached } = await cacheManager.getCachedTranslations(texts, languages)
+
+			expect(cached.hello).toBeDefined()
+			expect(uncached).toContain('world')
+		})
+
+		it('检查缓存项是否包含所有必要的语言', async () => {
+			const texts = ['hello']
+			const languages = ['enUS', 'jaJP', 'zhCN']
+
+			const { cached, uncached } = await cacheManager.getCachedTranslations(texts, languages)
+
+			expect(uncached).toContain('hello')
+			expect(Object.keys(cached)).toHaveLength(0)
+		})
+	})
+
+	describe('updateCache', () => {
+		it('应该正确更新缓存', async () => {
+			const texts = ['test']
+			const translations = [
+				{
+					text: 'test',
+					translations: {
+						enUS: 'Test',
+						jaJP: 'テスト',
+					},
+				},
+			]
+			const languages = ['enUS', 'jaJP']
+
+			await cacheManager.updateCache(texts, translations, languages)
+
+			const cached = cacheManager.cache.get('test')
+			expect(cached.translations.enUS).toBe('Test')
+			expect(cached.translations.jaJP).toBe('テスト')
+			expect(fs.writeFile).toHaveBeenCalled()
+		})
+	})
+
+	describe('cleanCache', () => {
+		it('应该删除无效的缓存项', async () => {
+			cacheManager.cache.set('valid', { text: 'valid' })
+			cacheManager.cache.set('invalid', { text: 'invalid' })
+
+			await cacheManager.cleanCache(['valid'])
+
+			expect(cacheManager.cache.has('valid')).toBe(true)
+			expect(cacheManager.cache.has('invalid')).toBe(false)
+			expect(fs.writeFile).toHaveBeenCalled()
+		})
+	})
+})