132 lines
5.1 KiB
C#
132 lines
5.1 KiB
C#
using System.Net;
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using System.Net.Http.Headers;
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using System.Net.Http.Json;
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using CampusErrand.Data;
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using CampusErrand.Models;
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using CampusErrand.Models.Dtos;
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using FsCheck;
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using FsCheck.Xunit;
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using Microsoft.AspNetCore.Mvc.Testing;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.DependencyInjection;
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namespace CampusErrand.Tests;
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/// <summary>
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/// Property 10: 订单大厅佣金排序
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/// 对任意订单列表，当选择佣金优先排序时，返回的订单应按佣金金额从高到低排列。
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/// **Feature: login-and-homepage, Property 10: 订单大厅佣金排序**
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///
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/// </summary>
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public class OrderHallSortPropertyTests : IDisposable
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{
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private const string JwtSecret = "YourSuperSecretKeyForJwtTokenGeneration_AtLeast32Chars!";
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private const string JwtIssuer = "CampusErrand";
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private const string JwtAudience = "CampusErrandApp";
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private readonly List<WebApplicationFactory<Program>> _factories = [];
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private WebApplicationFactory<Program> CreateFactory(string dbName)
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{
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var factory = new WebApplicationFactory<Program>()
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.WithWebHostBuilder(builder =>
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{
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builder.ConfigureServices(services =>
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{
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var efDescriptors = services
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.Where(d =>
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d.ServiceType.FullName?.Contains("EntityFrameworkCore") == true
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|| d.ServiceType == typeof(DbContextOptions<AppDbContext>)
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|| d.ServiceType == typeof(DbContextOptions)
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|| d.ImplementationType?.FullName?.Contains("EntityFrameworkCore") == true)
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.ToList();
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foreach (var d in efDescriptors) services.Remove(d);
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services.AddDbContext<AppDbContext>(options =>
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options.UseInMemoryDatabase(dbName));
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});
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});
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_factories.Add(factory);
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return factory;
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}
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private static string GenerateUserToken(int userId = 1)
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{
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var key = new Microsoft.IdentityModel.Tokens.SymmetricSecurityKey(
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System.Text.Encoding.UTF8.GetBytes(JwtSecret));
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var credentials = new Microsoft.IdentityModel.Tokens.SigningCredentials(
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key, Microsoft.IdentityModel.Tokens.SecurityAlgorithms.HmacSha256);
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var claims = new[]
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{
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new System.Security.Claims.Claim(System.Security.Claims.ClaimTypes.NameIdentifier, userId.ToString()),
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new System.Security.Claims.Claim(System.Security.Claims.ClaimTypes.Role, "User")
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};
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var token = new System.IdentityModel.Tokens.Jwt.JwtSecurityToken(
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issuer: JwtIssuer, audience: JwtAudience, claims: claims,
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expires: DateTime.UtcNow.AddHours(1), signingCredentials: credentials);
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return new System.IdentityModel.Tokens.Jwt.JwtSecurityTokenHandler().WriteToken(token);
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}
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/// <summary>
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/// 属性：佣金优先排序时，订单按佣金从高到低排列
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/// </summary>
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[Property(MaxTest = 20)]
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public bool 佣金优先排序时订单按佣金从高到低排列(PositiveInt seed)
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{
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var dbName = $"hall_sort_{Guid.NewGuid()}";
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using var factory = CreateFactory(dbName);
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// 插入多个 Pending 状态订单，佣金各不相同
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using (var scope = factory.Services.CreateScope())
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{
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var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
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var rng = new Random(seed.Get);
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var count = rng.Next(2, 10);
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for (int i = 0; i < count; i++)
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{
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// 生成 1.0 ~ 50.0 之间的合法佣金（1 位小数）
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var commission = Math.Round(1.0m + rng.Next(0, 490) * 0.1m, 1);
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db.Orders.Add(new Order
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{
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OrderNo = $"ORD{Guid.NewGuid():N}"[..20],
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OwnerId = 99,
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OrderType = OrderType.Pickup,
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Status = OrderStatus.Pending,
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ItemName = $"物品{i}",
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DeliveryLocation = "测试地点",
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Phone = "13800138000",
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Commission = commission,
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TotalAmount = commission,
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CreatedAt = DateTime.UtcNow
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});
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}
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db.SaveChanges();
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}
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// 调用订单大厅接口（默认佣金优先排序）
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var client = factory.CreateClient();
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client.DefaultRequestHeaders.Authorization =
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new AuthenticationHeaderValue("Bearer", GenerateUserToken());
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var response = client.GetAsync("/api/orders/hall?sort=commission").Result;
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if (response.StatusCode != HttpStatusCode.OK) return false;
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var orders = response.Content.ReadFromJsonAsync<List<OrderHallItemResponse>>().Result!;
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// 验证：按佣金从高到低排列
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for (int i = 1; i < orders.Count; i++)
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{
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if (orders[i].Commission > orders[i - 1].Commission) return false;
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}
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return true;
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}
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public void Dispose()
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{
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foreach (var f in _factories) f.Dispose();
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_factories.Clear();
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}
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}
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