159 行
4.7 KiB
TypeScript
159 行
4.7 KiB
TypeScript
import { ReviewAndCommentService } from '../src/core/review/review.service';
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import { OrderStatus } from '../src/core/order/order-state-machine';
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describe('ReviewAndCommentService (TDD 订单评价打分与动态评论测试套件)', () => {
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let service: ReviewAndCommentService;
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beforeEach(() => {
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service = new ReviewAndCommentService();
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});
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describe('1. 订单评价业务规则与越权拦截', () => {
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it('已完成(COMPLETED)状态的订单成功提交 5 星好评与评价标签', () => {
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const review = service.submitOrderReview({
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orderId: 'ord_1001',
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orderStatus: OrderStatus.COMPLETED,
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expertId: 101,
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userId: 2001,
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userNickname: '电竞小王子',
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rating: 5,
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tags: ['技术强', '声音好听', '带飞吃鸡'],
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content: '大神非常给力，连续吃鸡3把！'
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});
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expect(review.id).toBeDefined();
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expect(review.rating).toBe(5);
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expect(review.tags).toContain('带飞吃鸡');
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expect(review.orderId).toBe('ord_1001');
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});
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it('非 COMPLETED 状态的订单（如服务中/待付款）尝试评价应被拒绝拦截', () => {
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expect(() => {
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service.submitOrderReview({
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orderId: 'ord_1002',
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orderStatus: OrderStatus.IN_SERVICE,
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expertId: 101,
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userId: 2001,
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userNickname: '小李',
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rating: 5,
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});
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}).toThrow('只有已完成(COMPLETED)状态的订单才允许提交服务评价');
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});
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it('评分小于 1 或大于 5 时应抛出参数校验异常', () => {
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expect(() => {
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service.submitOrderReview({
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orderId: 'ord_1003',
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orderStatus: OrderStatus.COMPLETED,
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expertId: 101,
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userId: 2001,
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userNickname: '小李',
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rating: 6,
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});
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}).toThrow('评分必须在 1 至 5 星之间');
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expect(() => {
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service.submitOrderReview({
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orderId: 'ord_1004',
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orderStatus: OrderStatus.COMPLETED,
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expertId: 101,
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userId: 2001,
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userNickname: '小李',
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rating: 0,
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});
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}).toThrow('评分必须在 1 至 5 星之间');
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});
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it('同一订单禁止重复提交评价（防刷评）', () => {
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service.submitOrderReview({
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orderId: 'ord_1005',
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orderStatus: OrderStatus.COMPLETED,
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expertId: 101,
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userId: 2001,
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userNickname: '小李',
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rating: 5,
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});
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expect(() => {
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service.submitOrderReview({
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orderId: 'ord_1005',
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orderStatus: OrderStatus.COMPLETED,
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expertId: 101,
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userId: 2001,
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userNickname: '小李',
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rating: 4,
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});
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}).toThrow('该订单已评价，不可重复提交评价');
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});
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it('大神新增多条评价后，动态综合平均评分计算准确', () => {
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service.submitOrderReview({
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orderId: 'ord_201',
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orderStatus: OrderStatus.COMPLETED,
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expertId: 102,
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userId: 301,
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userNickname: '玩家A',
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rating: 5,
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});
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service.submitOrderReview({
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orderId: 'ord_202',
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orderStatus: OrderStatus.COMPLETED,
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expertId: 102,
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userId: 302,
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userNickname: '玩家B',
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rating: 4,
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});
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const avg = service.calculateExpertAverageRating(102);
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expect(avg).toBe(4.5);
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});
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});
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describe('2. 友圈动态互动评论区规则', () => {
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it('成功发表动态互动评论并支持按动态聚合查询', () => {
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const c1 = service.submitPostComment({
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postId: 'post_001',
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userId: 2001,
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author: '三里屯吃货',
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content: '我也在三里屯，求组队！'
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});
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const c2 = service.submitPostComment({
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postId: 'post_001',
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userId: 2002,
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author: '火锅达人',
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content: '晚上几点开饭？已加微。'
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});
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const list = service.getCommentsByPost('post_001');
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expect(list.length).toBe(2);
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expect(list[0].id).toBe(c1.id);
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expect(list[1].id).toBe(c2.id);
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});
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it('空评论或纯空格评论应被拦截', () => {
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expect(() => {
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service.submitPostComment({
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postId: 'post_001',
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userId: 2001,
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author: '张三',
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content: ' '
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});
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}).toThrow('评论内容不能为空');
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});
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it('超长评论（超过500字）应被安全阻断', () => {
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const longText = 'a'.repeat(501);
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expect(() => {
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service.submitPostComment({
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postId: 'post_001',
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userId: 2001,
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author: '张三',
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content: longText
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});
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}).toThrow('评论内容不能超过 500 个字符');
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});
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});
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});
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