71 lines
2.5 KiB
JavaScript
71 lines
2.5 KiB
JavaScript
import path from "path";
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import { fileURLToPath } from "url";
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import fs from "fs";
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import {
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getFileMtime,
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shouldInstallDeps,
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} from "../../src/utils/buildDependency/dependencyManager.js";
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// 在 ESM 模块中获取当前文件的实际路径
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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describe("依赖管理器测试", () => {
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describe("getFileMtime", () => {
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test("存在的文件应该返回时间戳", () => {
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// 使用当前测试文件作为测试对象，确保它存在且可访问
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const filePath = path.join(__dirname, "dependencyManager.test.js");
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const mtime = getFileMtime(filePath);
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expect(typeof mtime).toBe("number");
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expect(mtime).toBeGreaterThan(0);
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});
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test("不存在的文件应该返回0", () => {
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const filePath = "/path/to/nonexistent/file.txt";
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const mtime = getFileMtime(filePath);
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expect(mtime).toBe(0);
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});
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});
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describe("shouldInstallDeps", () => {
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const testProjectPath = "/tmp/test-project-deps";
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beforeEach(() => {
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if (fs.existsSync(testProjectPath)) {
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fs.rmSync(testProjectPath, { recursive: true, force: true });
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}
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fs.mkdirSync(testProjectPath, { recursive: true });
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});
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afterEach(() => {
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if (fs.existsSync(testProjectPath)) {
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fs.rmSync(testProjectPath, { recursive: true, force: true });
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}
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});
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test("不存在 node_modules 应该返回true", () => {
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fs.writeFileSync(path.join(testProjectPath, "package.json"), "{}");
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const result = shouldInstallDeps(testProjectPath);
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expect(result).toBe(true);
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});
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test("存在 node_modules 但 package.json 更新应该返回true", async () => {
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const nodeModulesPath = path.join(testProjectPath, "node_modules");
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fs.mkdirSync(nodeModulesPath);
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await new Promise((resolve) => setTimeout(resolve, 10));
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fs.writeFileSync(path.join(testProjectPath, "package.json"), "{}");
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const result = shouldInstallDeps(testProjectPath);
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expect(result).toBe(true);
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});
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test("package.json 和 node_modules 都存在且时间正常应该返回false", async () => {
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fs.writeFileSync(path.join(testProjectPath, "package.json"), "{}");
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await new Promise((resolve) => setTimeout(resolve, 10));
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const nodeModulesPath = path.join(testProjectPath, "node_modules");
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fs.mkdirSync(nodeModulesPath);
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const result = shouldInstallDeps(testProjectPath);
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expect(result).toBe(false);
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});
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});
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});
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