283 lines
11 KiB
C#
283 lines
11 KiB
C#
using System.Net;
|
||
using System.Net.Http.Headers;
|
||
using System.Net.Http.Json;
|
||
using CampusErrand.Data;
|
||
using CampusErrand.Models;
|
||
using CampusErrand.Models.Dtos;
|
||
using FsCheck;
|
||
using FsCheck.Xunit;
|
||
using Microsoft.AspNetCore.Mvc.Testing;
|
||
using Microsoft.EntityFrameworkCore;
|
||
using Microsoft.Extensions.DependencyInjection;
|
||
|
||
namespace CampusErrand.Tests;
|
||
|
||
/// <summary>
|
||
/// Property 23: 佣金分销计算
|
||
/// 对任意跑腿佣金金额，平台分成应按匹配的佣金区间规则计算：
|
||
/// 百分比类型按比例计算，固定类型扣除固定金额。
|
||
/// 跑腿实得 = 原始佣金 - 平台分成。
|
||
/// **Feature: login-and-homepage, Property 23: 佣金分销计算**
|
||
///
|
||
/// </summary>
|
||
public class CommissionDistributionPropertyTests : IDisposable
|
||
{
|
||
private const string JwtSecret = "YourSuperSecretKeyForJwtTokenGeneration_AtLeast32Chars!";
|
||
private const string JwtIssuer = "CampusErrand";
|
||
private const string JwtAudience = "CampusErrandApp";
|
||
|
||
private readonly List<WebApplicationFactory<Program>> _factories = [];
|
||
|
||
private WebApplicationFactory<Program> CreateFactory(string dbName)
|
||
{
|
||
var factory = new WebApplicationFactory<Program>()
|
||
.WithWebHostBuilder(builder =>
|
||
{
|
||
builder.ConfigureServices(services =>
|
||
{
|
||
var efDescriptors = services
|
||
.Where(d =>
|
||
d.ServiceType.FullName?.Contains("EntityFrameworkCore") == true
|
||
|| d.ServiceType == typeof(DbContextOptions<AppDbContext>)
|
||
|| d.ServiceType == typeof(DbContextOptions)
|
||
|| d.ImplementationType?.FullName?.Contains("EntityFrameworkCore") == true)
|
||
.ToList();
|
||
foreach (var d in efDescriptors) services.Remove(d);
|
||
|
||
services.AddDbContext<AppDbContext>(options =>
|
||
options.UseInMemoryDatabase(dbName));
|
||
});
|
||
});
|
||
_factories.Add(factory);
|
||
return factory;
|
||
}
|
||
|
||
private static string GenerateToken(int userId, string role = "User")
|
||
{
|
||
var key = new Microsoft.IdentityModel.Tokens.SymmetricSecurityKey(
|
||
System.Text.Encoding.UTF8.GetBytes(JwtSecret));
|
||
var credentials = new Microsoft.IdentityModel.Tokens.SigningCredentials(
|
||
key, Microsoft.IdentityModel.Tokens.SecurityAlgorithms.HmacSha256);
|
||
var claims = new[]
|
||
{
|
||
new System.Security.Claims.Claim(System.Security.Claims.ClaimTypes.NameIdentifier, userId.ToString()),
|
||
new System.Security.Claims.Claim(System.Security.Claims.ClaimTypes.Role, role)
|
||
};
|
||
var token = new System.IdentityModel.Tokens.Jwt.JwtSecurityToken(
|
||
issuer: JwtIssuer, audience: JwtAudience, claims: claims,
|
||
expires: DateTime.UtcNow.AddHours(1), signingCredentials: credentials);
|
||
return new System.IdentityModel.Tokens.Jwt.JwtSecurityTokenHandler().WriteToken(token);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 准备带佣金规则的已完成订单，确认后检查收益
|
||
/// </summary>
|
||
private (int ownerId, int runnerId, int orderId) SeedOrderWithRules(
|
||
WebApplicationFactory<Program> factory, string suffix, decimal commission,
|
||
CommissionRateType rateType, decimal rate, decimal ruleMin, decimal? ruleMax)
|
||
{
|
||
var ownerId = 100;
|
||
var runnerId = 200;
|
||
|
||
using var scope = factory.Services.CreateScope();
|
||
var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
|
||
|
||
db.Users.Add(new User
|
||
{
|
||
Id = ownerId, OpenId = $"owner_{suffix}", Phone = "13900000001",
|
||
Nickname = "单主", CreatedAt = DateTime.UtcNow
|
||
});
|
||
db.Users.Add(new User
|
||
{
|
||
Id = runnerId, OpenId = $"runner_{suffix}", Phone = "13900000002",
|
||
Nickname = "跑腿", Role = UserRole.Runner, CreatedAt = DateTime.UtcNow
|
||
});
|
||
db.RunnerCertifications.Add(new RunnerCertification
|
||
{
|
||
UserId = runnerId, RealName = "测试跑腿", Phone = "13900000002",
|
||
Status = CertificationStatus.Approved, CreatedAt = DateTime.UtcNow
|
||
});
|
||
|
||
// 添加佣金规则
|
||
db.CommissionRules.Add(new CommissionRule
|
||
{
|
||
MinAmount = ruleMin,
|
||
MaxAmount = ruleMax,
|
||
RateType = rateType,
|
||
Rate = rate
|
||
});
|
||
|
||
// 创建待确认订单
|
||
var order = new Order
|
||
{
|
||
OrderNo = $"ORD{suffix}"[..Math.Min(20, 3 + suffix.Length)],
|
||
OwnerId = ownerId, RunnerId = runnerId,
|
||
OrderType = OrderType.Pickup, Status = OrderStatus.WaitConfirm,
|
||
ItemName = "测试物品", DeliveryLocation = "测试地点",
|
||
Phone = "13800138000", Commission = commission, TotalAmount = commission,
|
||
CreatedAt = DateTime.UtcNow, AcceptedAt = DateTime.UtcNow,
|
||
CompletedAt = DateTime.UtcNow
|
||
};
|
||
db.Orders.Add(order);
|
||
db.SaveChanges();
|
||
|
||
return (ownerId, runnerId, order.Id);
|
||
}
|
||
|
||
/// <summary>
|
||
/// 属性：百分比类型佣金规则，平台分成 = 佣金 × 比例 / 100，跑腿实得 = 佣金 - 平台分成
|
||
/// </summary>
|
||
[Property(MaxTest = 20)]
|
||
public bool 百分比佣金规则正确计算分成(PositiveInt seed)
|
||
{
|
||
// 生成 1.0 ~ 50.0 的佣金
|
||
var commission = Math.Round(1.0m + (seed.Get % 490) * 0.1m, 1);
|
||
// 生成 1% ~ 30% 的抽成比例
|
||
var rate = (seed.Get % 30) + 1;
|
||
|
||
var dbName = $"comm_pct_{Guid.NewGuid()}";
|
||
using var factory = CreateFactory(dbName);
|
||
var suffix = Guid.NewGuid().ToString("N");
|
||
var (ownerId, _, orderId) = SeedOrderWithRules(
|
||
factory, suffix, commission,
|
||
CommissionRateType.Percentage, rate, 0m, null);
|
||
|
||
// 单主确认订单
|
||
var client = factory.CreateClient();
|
||
client.DefaultRequestHeaders.Authorization =
|
||
new AuthenticationHeaderValue("Bearer", GenerateToken(ownerId));
|
||
var resp = client.PostAsync($"/api/orders/{orderId}/confirm", null).Result;
|
||
if (resp.StatusCode != HttpStatusCode.OK) return false;
|
||
|
||
// 验证收益记录
|
||
using var scope = factory.Services.CreateScope();
|
||
var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
|
||
var earning = db.Earnings.FirstOrDefault(e => e.OrderId == orderId);
|
||
if (earning == null) return false;
|
||
|
||
var expectedPlatformFee = Math.Round(commission * rate / 100m, 2);
|
||
var expectedNetEarning = commission - expectedPlatformFee;
|
||
|
||
return earning.PlatformFee == expectedPlatformFee
|
||
&& earning.NetEarning == expectedNetEarning
|
||
&& earning.Commission == commission;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 属性：固定金额佣金规则，平台分成 = 固定金额（不超过佣金），跑腿实得 = 佣金 - 平台分成
|
||
/// </summary>
|
||
[Property(MaxTest = 20)]
|
||
public bool 固定金额佣金规则正确计算分成(PositiveInt seed)
|
||
{
|
||
// 生成 1.0 ~ 50.0 的佣金
|
||
var commission = Math.Round(1.0m + (seed.Get % 490) * 0.1m, 1);
|
||
// 生成 0.5 ~ 5.0 的固定抽成
|
||
var fixedFee = Math.Round(0.5m + (seed.Get % 45) * 0.1m, 1);
|
||
|
||
var dbName = $"comm_fix_{Guid.NewGuid()}";
|
||
using var factory = CreateFactory(dbName);
|
||
var suffix = Guid.NewGuid().ToString("N");
|
||
var (ownerId, _, orderId) = SeedOrderWithRules(
|
||
factory, suffix, commission,
|
||
CommissionRateType.Fixed, fixedFee, 0m, null);
|
||
|
||
// 单主确认订单
|
||
var client = factory.CreateClient();
|
||
client.DefaultRequestHeaders.Authorization =
|
||
new AuthenticationHeaderValue("Bearer", GenerateToken(ownerId));
|
||
var resp = client.PostAsync($"/api/orders/{orderId}/confirm", null).Result;
|
||
if (resp.StatusCode != HttpStatusCode.OK) return false;
|
||
|
||
// 验证收益记录
|
||
using var scope = factory.Services.CreateScope();
|
||
var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
|
||
var earning = db.Earnings.FirstOrDefault(e => e.OrderId == orderId);
|
||
if (earning == null) return false;
|
||
|
||
var expectedPlatformFee = Math.Min(fixedFee, commission);
|
||
var expectedNetEarning = commission - expectedPlatformFee;
|
||
|
||
return earning.PlatformFee == expectedPlatformFee
|
||
&& earning.NetEarning == expectedNetEarning;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 属性：无匹配佣金规则时，平台分成为 0，跑腿实得等于全部佣金
|
||
/// </summary>
|
||
[Property(MaxTest = 20)]
|
||
public bool 无匹配规则时平台分成为零(PositiveInt seed)
|
||
{
|
||
var commission = Math.Round(1.0m + (seed.Get % 490) * 0.1m, 1);
|
||
|
||
var dbName = $"comm_none_{Guid.NewGuid()}";
|
||
using var factory = CreateFactory(dbName);
|
||
var suffix = Guid.NewGuid().ToString("N");
|
||
|
||
// 不添加佣金规则，直接创建订单
|
||
var ownerId = 100;
|
||
var runnerId = 200;
|
||
|
||
using (var scope = factory.Services.CreateScope())
|
||
{
|
||
var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
|
||
db.Users.Add(new User
|
||
{
|
||
Id = ownerId, OpenId = $"owner_{suffix}", Phone = "13900000001",
|
||
Nickname = "单主", CreatedAt = DateTime.UtcNow
|
||
});
|
||
db.Users.Add(new User
|
||
{
|
||
Id = runnerId, OpenId = $"runner_{suffix}", Phone = "13900000002",
|
||
Nickname = "跑腿", Role = UserRole.Runner, CreatedAt = DateTime.UtcNow
|
||
});
|
||
db.RunnerCertifications.Add(new RunnerCertification
|
||
{
|
||
UserId = runnerId, RealName = "测试跑腿", Phone = "13900000002",
|
||
Status = CertificationStatus.Approved, CreatedAt = DateTime.UtcNow
|
||
});
|
||
var order = new Order
|
||
{
|
||
OrderNo = $"ORD{suffix}"[..Math.Min(20, 3 + suffix.Length)],
|
||
OwnerId = ownerId, RunnerId = runnerId,
|
||
OrderType = OrderType.Pickup, Status = OrderStatus.WaitConfirm,
|
||
ItemName = "测试", DeliveryLocation = "测试",
|
||
Phone = "13800138000", Commission = commission, TotalAmount = commission,
|
||
CreatedAt = DateTime.UtcNow, AcceptedAt = DateTime.UtcNow,
|
||
CompletedAt = DateTime.UtcNow
|
||
};
|
||
db.Orders.Add(order);
|
||
db.SaveChanges();
|
||
}
|
||
|
||
// 单主确认订单
|
||
var client = factory.CreateClient();
|
||
client.DefaultRequestHeaders.Authorization =
|
||
new AuthenticationHeaderValue("Bearer", GenerateToken(ownerId));
|
||
|
||
int orderId;
|
||
using (var scope = factory.Services.CreateScope())
|
||
{
|
||
var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
|
||
orderId = db.Orders.First().Id;
|
||
}
|
||
|
||
var resp = client.PostAsync($"/api/orders/{orderId}/confirm", null).Result;
|
||
if (resp.StatusCode != HttpStatusCode.OK) return false;
|
||
|
||
using (var scope = factory.Services.CreateScope())
|
||
{
|
||
var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
|
||
var earning = db.Earnings.FirstOrDefault(e => e.OrderId == orderId);
|
||
if (earning == null) return false;
|
||
|
||
return earning.PlatformFee == 0m && earning.NetEarning == commission;
|
||
}
|
||
}
|
||
|
||
public void Dispose()
|
||
{
|
||
foreach (var f in _factories) f.Dispose();
|
||
_factories.Clear();
|
||
}
|
||
}
|