hjhan
55284fb76b
- 新建 YLErp.Modules.SwapModule.Margin：MarginBalance / MarginLeg / IMarginResolver(Cash/Credit/Guarantee) - MarginLeg 不继承 IInterestLegStrategy，与利息腿完全解耦（保证金是客户存款/担保，非互换腿） - 删除 PrepayLeg，工厂不再注册 mode 5/6 预付金 - 预付金用例迁入 MarginLegTest，旧 InterestLegStrategyTest 改为断言预付金已非利息腿
56 lines
2.0 KiB
C#
56 lines
2.0 KiB
C#
using Microsoft.VisualStudio.TestTools.UnitTesting;
|
|
using YLErp.Modules.SwapModule.Margin;
|
|
|
|
namespace UnitTestProject.Modules.SwapModule.Margin
|
|
{
|
|
/// <summary>
|
|
/// 保证金利息计提（MarginLeg）单测。验证计息余额计算，以及三种形态解析器可互换产余额。
|
|
/// 替换原 InterestLegStrategyTest 里的预付金（PrepayLeg）用例——预付金已迁出利息腿限界上下文。
|
|
/// </summary>
|
|
[TestClass]
|
|
public class MarginLegTest
|
|
{
|
|
private const decimal Balance = 2_000_000m;
|
|
|
|
[TestMethod]
|
|
public void 计息余额_默认不缩放_等于保证金全额()
|
|
{
|
|
var leg = new MarginLeg();
|
|
var r = leg.CalcBalance(Balance);
|
|
Assert.AreEqual(Balance, r.Balance, "默认不缩放，余额=保证金全额");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void 计息余额_部分释放_按适用比例缩放()
|
|
{
|
|
var leg = new MarginLeg();
|
|
var r = leg.CalcBalance(Balance, 0.5m);
|
|
Assert.AreEqual(1_000_000m, r.Balance, "部分释放：余额×适用比例");
|
|
}
|
|
|
|
[TestMethod]
|
|
public void 计息余额_零适用比例_为零()
|
|
{
|
|
var leg = new MarginLeg();
|
|
var r = leg.CalcBalance(Balance, 0m);
|
|
Assert.AreEqual(0m, r.Balance);
|
|
}
|
|
|
|
[TestMethod]
|
|
public void 三种形态解析器_均可互换产出余额()
|
|
{
|
|
IMarginResolver cash = new CashMargin();
|
|
IMarginResolver credit = new CreditMargin();
|
|
IMarginResolver guarantee = new GuaranteeMargin();
|
|
|
|
Assert.AreEqual(MarginForm.Cash, cash.Form);
|
|
Assert.AreEqual(MarginForm.Credit, credit.Form);
|
|
Assert.AreEqual(MarginForm.Guarantee, guarantee.Form);
|
|
|
|
Assert.AreEqual(1_000_000m, cash.Resolve(Balance, 0.5m).Balance);
|
|
Assert.AreEqual(1_000_000m, credit.Resolve(Balance, 0.5m).Balance);
|
|
Assert.AreEqual(1_000_000m, guarantee.Resolve(Balance, 0.5m).Balance);
|
|
}
|
|
}
|
|
}
|