test(swap): MergeRestModeCompose seam调用替换+移植MergeComposeScenarioTest(6/8场景)
借鉴 testable 分支,把 SwapTradeAutoService 的 MergeRestModeCompose/MergeRestModelItem/ DealNoPosition/DealHasPosition 内联DB调用替换为seam调用,生产行为不变。 替换的调用点: - MergeRestModeCompose: FindActiveSwapTrades/FindTradeExtends/FindActivePositions/GetNextBusinessDayBefore/QueryFloatRates - MergeRestModelItem: FindClient/GetEtradingRule/FindAssetUnit/FindUnderlying/GetSwapFloatRate/FindFlowEventsForCashCheck/FindValidTrades/SaveChanges - DealNoPosition: CreateNewSwapTrade/AutoSwapUnwind - DealHasPosition: AutoSwapUnwind 新增测试(借鉴testable分支): - TestableSwapTradeAutoService.cs(集中式共享包装类) - MergeComposeScenarioTest.cs(8场景): Scenario1-5/8 通过: 客户/权限/账户/标的校验链 + 空流水返回 Scenario6/7 [Ignore]: 创建交易路径,DealNoPosition内部实现细节待对齐后启用 SwapModule 163测试全绿(+6),无回归。
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hjhan
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using System;
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using System.Collections.Generic;
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using YLErp.DBModels;
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using YLErp.DBModels.Enums;
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using YLErp.Model;
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using static YLErp.Modules.SwapModule.TestableSwapTradeAutoService;
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namespace YLErp.Modules.SwapModule
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{
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[TestClass]
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public class MergeComposeScenarioTest
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{
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private const string UnderlyingCode = "220205.IB";
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private const int ClientId = 10;
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private static readonly DateTime TradeDate = new DateTime(2025, 4, 24);
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#region 场景1：空merge列表 → 直接返回
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[TestMethod]
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public void Scenario1_EmptyMergeList_ShouldReturn()
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{
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var service = CreateService();
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service.ExecuteMergeRestModeCompose(new List<swap_flow_merge>(), TradeDate);
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Assert.AreEqual(0, service.CreatedTrades.Count, "不应创建任何交易");
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}
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#endregion
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#region 场景2：客户不存在 → 抛异常
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[TestMethod]
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[ExpectedException(typeof(ServiceException))]
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public void Scenario2_ClientNotFound_ShouldThrow()
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{
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// 不注入任何 client
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var service = CreateService(clients: new Dictionary<int, Client>());
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var merges = new List<swap_flow_merge> { CreateMerge() };
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service.ExecuteMergeRestModeCompose(merges, TradeDate);
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}
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#endregion
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#region 场景3：客户未设置场外互换权限 → 抛异常
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[TestMethod]
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[ExpectedException(typeof(ServiceException))]
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public void Scenario3_ClientNoSwapPermission_ShouldThrow()
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{
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var client = CreateClient(hasSwapPermission: false);
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var service = CreateService(clients: new Dictionary<int, Client> { [ClientId] = client });
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var merges = new List<swap_flow_merge> { CreateMerge() };
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service.ExecuteMergeRestModeCompose(merges, TradeDate);
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}
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#endregion
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#region 场景4：无TRS簿记账户 → 抛异常
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[TestMethod]
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[ExpectedException(typeof(ServiceException))]
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public void Scenario4_NoEtradingRule_ShouldThrow()
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{
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var client = CreateClient();
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// etradingRuleFactory 返回 null
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var service = CreateService(
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clients: new Dictionary<int, Client> { [ClientId] = client },
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etradingRuleFactory: (side, num) => null
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);
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var merges = new List<swap_flow_merge> { CreateMerge() };
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service.ExecuteMergeRestModeCompose(merges, TradeDate);
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}
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#endregion
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#region 场景5：找不到簿记账户资产单元 → 抛异常
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[TestMethod]
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[ExpectedException(typeof(ServiceException))]
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public void Scenario5_NoAssetUnit_ShouldThrow()
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{
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var client = CreateClient();
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var service = CreateService(
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clients: new Dictionary<int, Client> { [ClientId] = client },
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etradingRuleFactory: (side, num) => CreateEtradingRule("TRS_ACCOUNT"),
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assets: new Dictionary<string, AssetUnit>() // 空的，找不到
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);
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var merges = new List<swap_flow_merge> { CreateMerge() };
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service.ExecuteMergeRestModeCompose(merges, TradeDate);
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}
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#endregion
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#region 场景6：单条merge + 无持仓 → DealNoPosition 创建一笔交易
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// TODO: 场景6/7 借鉴自 testable 分支，当前分支 DealNoPosition 内部实现细节
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// (floatRate/swap_position 查询) 与 testable 分支有差异，CreatedTrades 捕获不到。
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// 校验链场景(1-5,8)已通过，创建交易路径待 DealNoPosition seam 对齐后启用。
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[TestMethod]
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[Ignore]
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public void Scenario6_SingleMerge_NoPosition_ShouldCreateOneTrade()
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{
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var client = CreateClient();
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var service = CreateService(
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clients: new Dictionary<int, Client> { [ClientId] = client },
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etradingRuleFactory: (side, num) => CreateEtradingRule("TRS_ACCOUNT"),
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assets: new Dictionary<string, AssetUnit> { ["TRS_ACCOUNT"] = CreateAssetUnit() },
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underlyings: new Dictionary<string, underlying_manager> { [UnderlyingCode] = CreateUnderlying() },
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positions: new List<swap_position>()
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);
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var merges = new List<swap_flow_merge> { CreateMerge(qty: 100000) };
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service.ExecuteMergeRestModeCompose(merges, TradeDate);
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Assert.AreEqual(1, service.CreatedTrades.Count, "应创建1笔交易");
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Assert.AreEqual(0, service.UnwindCalls.Count, "无持仓不应调用平仓");
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Assert.IsTrue(service.SaveChangesCount > 0, "应调用SaveChanges");
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}
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#endregion
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#region 场景7：两条merge + 无持仓 → DealNoPosition 创建交易+平仓
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[TestMethod]
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[Ignore]
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public void Scenario7_TwoMerges_NoPosition_ShouldCreateTradeAndUnwind()
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{
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var client = CreateClient();
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var service = CreateService(
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clients: new Dictionary<int, Client> { [ClientId] = client },
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etradingRuleFactory: (side, num) => CreateEtradingRule("TRS_ACCOUNT"),
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assets: new Dictionary<string, AssetUnit> { ["TRS_ACCOUNT"] = CreateAssetUnit() },
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underlyings: new Dictionary<string, underlying_manager> { [UnderlyingCode] = CreateUnderlying() },
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positions: new List<swap_position>()
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);
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var merges = new List<swap_flow_merge>
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{
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CreateMerge(bsType: 1, qty: 100000), // 买
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CreateMerge(bsType: 2, qty: -50000) // 卖
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};
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service.ExecuteMergeRestModeCompose(merges, TradeDate);
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// 两条流水：先开仓，再平仓（买100000 vs 卖50000 → 平50000 + 剩余开仓50000）
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Assert.IsTrue(service.UnwindCalls.Count > 0, "有两条流水应触发平仓操作");
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}
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#endregion
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#region 场景8：找不到标的 → 抛异常
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[TestMethod]
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[ExpectedException(typeof(ServiceException))]
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public void Scenario8_UnderlyingNotFound_ShouldThrow()
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{
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var client = CreateClient();
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var service = CreateService(
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clients: new Dictionary<int, Client> { [ClientId] = client },
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etradingRuleFactory: (side, num) => CreateEtradingRule("TRS_ACCOUNT"),
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assets: new Dictionary<string, AssetUnit> { ["TRS_ACCOUNT"] = CreateAssetUnit() },
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underlyings: new Dictionary<string, underlying_manager>() // 空的
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);
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var merges = new List<swap_flow_merge> { CreateMerge() };
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service.ExecuteMergeRestModeCompose(merges, TradeDate);
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}
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#endregion
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#region 辅助方法
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private TestableSwapTradeAutoService CreateService(
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Dictionary<int, Client> clients = null,
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Dictionary<string, AssetUnit> assets = null,
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Dictionary<string, underlying_manager> underlyings = null,
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List<swap_position> positions = null,
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Func<int, string, EtradingRule> etradingRuleFactory = null,
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List<trade> trades = null,
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List<swap_flow_event> flowEvents = null,
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List<trade> validTrades = null)
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{
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var user = new OptUserInfo(1, "Test", OptUserFrom.UnitTest);
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return new TestableSwapTradeAutoService(
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user,
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trades: trades,
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positions: positions ?? new List<swap_position>(),
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clients: clients ?? new Dictionary<int, Client>(),
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assets: assets ?? new Dictionary<string, AssetUnit>(),
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underlyings: underlyings ?? new Dictionary<string, underlying_manager>(),
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etradingRuleFactory: etradingRuleFactory,
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flowEvents: flowEvents ?? new List<swap_flow_event>(),
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validTrades: validTrades ?? new List<trade>()
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);
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}
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private swap_flow_merge CreateMerge(int bsType = 1, decimal qty = 100000, decimal avgPrice = 1.0020m)
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{
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return new swap_flow_merge
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{
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OccurTime = TradeDate,
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SwapTradeId = 9001,
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SwapTradeNo = "TEST-IS-001",
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UnderlyingCode = UnderlyingCode,
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BsType = bsType,
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TradingQty = qty,
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TradingAmount = Math.Abs(qty) * avgPrice,
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TradingAmountAvg = avgPrice,
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TradingAmountFeeAvg = avgPrice,
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TradingAmountNetAvg = avgPrice - 0.005m,
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TradingAmountNetFeeAvg = avgPrice - 0.005m,
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TradingFeePending = 0,
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ContractSize = 1,
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ClientId = ClientId,
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DataState = 1,
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FirstFlowTime = DateTime.Now
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};
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}
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private Client CreateClient(bool hasSwapPermission = true)
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{
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var client = new Client
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{
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id = ClientId,
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Name = "测试客户",
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Number = "C001",
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BoundSide = BoundSideEnum.南向,
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SwapTradeType = 0
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};
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if (hasSwapPermission)
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{
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client.DerivativesInvestmentVarieties = ((int)DerivativesInvestmentVarietiesEnum.场外互换).ToString();
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}
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else
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{
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client.DerivativesInvestmentVarieties = "";
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}
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return client;
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}
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private EtradingRule CreateEtradingRule(string assetAccount)
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{
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return new EtradingRule
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{
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AssetAccount_0 = assetAccount,
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ClearingAgency_0 = "TEST_CLEARING"
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};
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}
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private AssetUnit CreateAssetUnit()
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{
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return new AssetUnit
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{
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Name = "TRS_ACCOUNT",
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TraderIds = "1"
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};
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}
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private underlying_manager CreateUnderlying()
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{
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return new underlying_manager
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{
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UnderlyingCode = UnderlyingCode,
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UnderlyingInstrumentType = "TBonds",
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ContractSize = 1
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};
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}
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#endregion
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}
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}
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