107 lines
4.5 KiB
C#
107 lines
4.5 KiB
C#
using YLErp.Modules.UnderlyingModule;
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namespace YLErp.UnitTestProject.Modules.UnderlyingModule
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{
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[TestClass]
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public class UnderlyingHelperTest : YLUnitTestBase
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{
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[TestMethod]
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public void GetApplicableMarginTerm_RuleTable_AllCases()
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{
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// <=2年，应返回2年
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var code1 = "UNLIMITED_2Y";
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var maturity1 = new DateTime(2030, 1, 1);
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var underlying1 = CreateTestUnderlying(code1, null, maturity1);
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var valueDate1 = maturity1.AddYears(-1); // 剩余1年
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var result1 = UnderlyingHelper.GetApplicableMarginTerm(code1, valueDate1);
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Assert.AreEqual(ConsMarginTerm.TwoYear, result1, "<=2年 应为2年");
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// (2,5]年，应返回5年
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var code2 = "UNLIMITED_5Y";
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var maturity2 = new DateTime(2030, 1, 1);
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var underlying2 = CreateTestUnderlying(code2, null, maturity2);
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var valueDate2 = maturity2.AddYears(-3); // 剩余3年
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var result2 = UnderlyingHelper.GetApplicableMarginTerm(code2, valueDate2);
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Assert.AreEqual(ConsMarginTerm.FiveYear, result2, "(2,5]年 应为5年");
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// (5,10]年，应返回10年
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var code3 = "UNLIMITED_10Y";
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var maturity3 = new DateTime(2040, 1, 1);
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var underlying3 = CreateTestUnderlying(code3, null, maturity3);
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var valueDate3 = maturity3.AddYears(-7); // 剩余13年
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var valueDate3_2 = maturity3.AddYears(-10); // 剩余10年
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var result3 = UnderlyingHelper.GetApplicableMarginTerm(code3, valueDate3_2);
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Assert.AreEqual(ConsMarginTerm.TenYear, result3, "(5,10]年 应为10年");
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// (10,30]年，应返回30年
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var code4 = "UNLIMITED_30Y";
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var maturity4 = new DateTime(2050, 1, 1);
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var underlying4 = CreateTestUnderlying(code4, null, maturity4);
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var valueDate4 = maturity4.AddYears(-28); // 剩余28年
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var result4 = UnderlyingHelper.GetApplicableMarginTerm(code4, valueDate4);
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Assert.AreEqual(ConsMarginTerm.ThirtyYear, result4, "(10,30]年 应为30年");
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// >30年，应返回30年以上
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var code5 = "OVER_30Y";
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var maturity5 = new DateTime(2060, 1, 1);
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var underlying5 = CreateTestUnderlying(code5, null, maturity5);
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var valueDate5 = maturity5.AddYears(-31); // 剩余31年
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var result5 = UnderlyingHelper.GetApplicableMarginTerm(code5, valueDate5);
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Assert.AreEqual(ConsMarginTerm.OverThirtyYear, result5, ">30年 应为30年以上");
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// 无效的到期日，应为默认
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var code6 = "INVALID_TERM";
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DateTime? maturity6 = null;
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var underlying6 = CreateTestUnderlying(code6, null, maturity6);
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var valueDate6 = DateTime.Now.Date;
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var result6 = UnderlyingHelper.GetApplicableMarginTerm(code6, valueDate6);
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Assert.AreEqual(ConsMarginTerm.Default, result6, "无效的到期日 应为默认");
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}
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#region 辅助方法
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/// <summary>
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/// 创建测试用的标的对象
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/// </summary>
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private underlying_manager CreateTestUnderlying(string code, DateTime? openDate, DateTime? maturityDate)
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{
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DbContext.Database.ExecuteSqlRaw($"DELETE FROM underlying_manager WHERE UnderlyingCode = '{code}'");
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var underlying = new underlying_manager
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{
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UnderlyingCode = code,
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OpenDate = openDate,
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MaturityDate = maturityDate,
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UnderlyingName = $"测试标的{code}",
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MarketCode = "TEST",
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MarketName = "测试市场",
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OptDate = DateTime.Now,
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OptId = UserId,
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OptName = UserName
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};
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// 添加到数据库
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DbContext.underlying_manager.Add(underlying);
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DbContext.SaveChanges();
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// 添加到清理列表
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AddClearSQL($"DELETE FROM underlying_manager WHERE UnderlyingCode = '{code}';");
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return underlying;
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}
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/// <summary>
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/// 添加清理SQL
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/// </summary>
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private void AddClearSQL(string sql)
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{
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// _clearSQL 字段在 YLUnitTestBase 中定义
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// 这里假设 _clearSQL 是 protected 或 internal
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if (!string.IsNullOrWhiteSpace(sql))
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{
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_clearSQL.AppendLine(sql);
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}
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}
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#endregion
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}
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} |