129 lines
4.8 KiB
C#
129 lines
4.8 KiB
C#
using System.Text.Json;
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using CampusErrand.Models;
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using FsCheck;
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using FsCheck.Xunit;
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namespace CampusErrand.Tests;
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/// <summary>
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/// Property 27: 数据序列化往返一致性
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/// 验证：对任意合法的 Banner、服务入口、订单对象，JSON 序列化后再反序列化应产生等价结果。
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/// **Feature: login-and-homepage, Property 27: 数据序列化往返一致性**
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///
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/// </summary>
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public class SerializationRoundtripPropertyTests
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{
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private static readonly JsonSerializerOptions JsonOptions = new()
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{
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PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
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WriteIndented = false
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};
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/// <summary>
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/// 属性：Banner 序列化往返一致性
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/// </summary>
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[Property(MaxTest = 20)]
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public bool Banner序列化往返一致(
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PositiveInt id, bool isEnabled, NonNegativeInt sortOrder)
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{
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var original = new Banner
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{
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Id = id.Get,
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ImageUrl = "https://img.example.com/test.png",
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LinkType = LinkType.External,
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LinkUrl = "https://example.com",
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SortOrder = sortOrder.Get,
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IsEnabled = isEnabled,
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CreatedAt = new DateTime(2025, 1, 1, 0, 0, 0, DateTimeKind.Utc)
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};
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var json = JsonSerializer.Serialize(original, JsonOptions);
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var deserialized = JsonSerializer.Deserialize<Banner>(json, JsonOptions)!;
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return original.Id == deserialized.Id
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&& original.ImageUrl == deserialized.ImageUrl
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&& original.LinkType == deserialized.LinkType
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&& original.LinkUrl == deserialized.LinkUrl
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&& original.SortOrder == deserialized.SortOrder
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&& original.IsEnabled == deserialized.IsEnabled
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&& original.CreatedAt == deserialized.CreatedAt;
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}
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/// <summary>
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/// 属性：ServiceEntry 序列化往返一致性
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/// </summary>
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[Property(MaxTest = 20)]
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public bool ServiceEntry序列化往返一致(
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PositiveInt id, bool isEnabled, NonNegativeInt sortOrder)
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{
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var original = new ServiceEntry
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{
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Id = id.Get,
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Name = "代取",
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IconUrl = "https://img.example.com/icon.png",
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PagePath = "/pages/pickup/pickup",
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SortOrder = sortOrder.Get,
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IsEnabled = isEnabled
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};
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var json = JsonSerializer.Serialize(original, JsonOptions);
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var deserialized = JsonSerializer.Deserialize<ServiceEntry>(json, JsonOptions)!;
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return original.Id == deserialized.Id
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&& original.Name == deserialized.Name
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&& original.IconUrl == deserialized.IconUrl
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&& original.PagePath == deserialized.PagePath
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&& original.SortOrder == deserialized.SortOrder
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&& original.IsEnabled == deserialized.IsEnabled;
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}
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/// <summary>
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/// 属性：Order 序列化往返一致性
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/// </summary>
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[Property(MaxTest = 20)]
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public bool Order序列化往返一致(
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PositiveInt id, PositiveInt ownerId, bool isReviewed)
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{
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var commission = 5.0m;
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var goodsAmount = 20.0m;
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var original = new Order
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{
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Id = id.Get,
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OrderNo = $"ORD{id.Get:D8}",
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OwnerId = ownerId.Get,
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RunnerId = null,
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OrderType = OrderType.Purchase,
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Status = OrderStatus.Pending,
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ItemName = "快递",
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PickupLocation = "A楼",
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DeliveryLocation = "B楼",
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Remark = "请尽快",
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Phone = "13800138000",
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Commission = commission,
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GoodsAmount = goodsAmount,
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TotalAmount = commission + goodsAmount,
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IsReviewed = isReviewed,
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CreatedAt = new DateTime(2025, 1, 1, 0, 0, 0, DateTimeKind.Utc)
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};
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var json = JsonSerializer.Serialize(original, JsonOptions);
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var deserialized = JsonSerializer.Deserialize<Order>(json, JsonOptions)!;
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return original.Id == deserialized.Id
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&& original.OrderNo == deserialized.OrderNo
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&& original.OwnerId == deserialized.OwnerId
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&& original.RunnerId == deserialized.RunnerId
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&& original.OrderType == deserialized.OrderType
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&& original.Status == deserialized.Status
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&& original.ItemName == deserialized.ItemName
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&& original.PickupLocation == deserialized.PickupLocation
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&& original.DeliveryLocation == deserialized.DeliveryLocation
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&& original.Phone == deserialized.Phone
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&& original.Commission == deserialized.Commission
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&& original.GoodsAmount == deserialized.GoodsAmount
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&& original.TotalAmount == deserialized.TotalAmount
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&& original.IsReviewed == deserialized.IsReviewed
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&& original.CreatedAt == deserialized.CreatedAt;
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}
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}
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