71 行
2.7 KiB
TypeScript
71 行
2.7 KiB
TypeScript
import { OrderStateMachine, OrderStatus, OrderEvent } from '../src/core/order/order-state-machine';
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describe('OrderStateMachine (TDD 测试套件: 陪玩订单状态机驱动)', () => {
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let stateMachine: OrderStateMachine;
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beforeEach(() => {
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stateMachine = new OrderStateMachine();
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});
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describe('1. 正向订单履约流转', () => {
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it('正常流程: 待付款 -> 待接单 -> 服务中 -> 待确认 -> 已完成', () => {
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let state = OrderStatus.PENDING_PAYMENT;
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state = stateMachine.transition(state, OrderEvent.PAY_SUCCESS);
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expect(state).toBe(OrderStatus.PENDING_ACCEPT);
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state = stateMachine.transition(state, OrderEvent.EXPERT_ACCEPT);
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expect(state).toBe(OrderStatus.IN_SERVICE);
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state = stateMachine.transition(state, OrderEvent.EXPERT_APPLY_FINISH);
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expect(state).toBe(OrderStatus.PENDING_CONFIRM);
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state = stateMachine.transition(state, OrderEvent.BUYER_CONFIRM);
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expect(state).toBe(OrderStatus.COMPLETED);
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});
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});
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describe('2. 取消与拒单退款流转', () => {
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it('待付款状态下买家取消，变为已取消', () => {
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const state = stateMachine.transition(OrderStatus.PENDING_PAYMENT, OrderEvent.CANCEL);
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expect(state).toBe(OrderStatus.CANCELLED);
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});
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it('待接单状态下大神拒单或超时，变为已退款', () => {
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const state = stateMachine.transition(OrderStatus.PENDING_ACCEPT, OrderEvent.EXPERT_REJECT);
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expect(state).toBe(OrderStatus.REFUNDED);
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});
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});
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describe('3. 售后与仲裁介入流转', () => {
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it('待确认状态下买家发起申诉仲裁，进入仲裁中', () => {
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const state = stateMachine.transition(OrderStatus.PENDING_CONFIRM, OrderEvent.BUYER_DISPUTE);
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expect(state).toBe(OrderStatus.DISPUTED);
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});
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it('仲裁判定买家胜诉，转为已退款', () => {
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const state = stateMachine.transition(OrderStatus.DISPUTED, OrderEvent.ARBITRATE_REFUND);
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expect(state).toBe(OrderStatus.REFUNDED);
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});
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it('仲裁驳回申诉，转为已完成', () => {
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const state = stateMachine.transition(OrderStatus.DISPUTED, OrderEvent.ARBITRATE_RELEASE);
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expect(state).toBe(OrderStatus.COMPLETED);
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});
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});
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describe('4. 非法状态跃迁防御', () => {
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it('待付款状态直接跳至已完成应抛出非法操作异常', () => {
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expect(() => {
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stateMachine.transition(OrderStatus.PENDING_PAYMENT, OrderEvent.BUYER_CONFIRM);
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}).toThrow('非法状态流转');
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});
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it('已完成订单不可再次发起退款或取消', () => {
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expect(() => {
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stateMachine.transition(OrderStatus.COMPLETED, OrderEvent.CANCEL);
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}).toThrow('非法状态流转');
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});
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});
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});
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