129 lines
6.1 KiB
C#
129 lines
6.1 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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// 发行期限不限(OpenDate=null),测试(0.00,2.00],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, "(0,2]年 不限 应为2年");
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// (2.00,2.25] <5年,应返回2年
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var code2 = "LT5_2_25";
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var open2 = new DateTime(2020, 1, 1); var maturity2 = new DateTime(2024, 3, 1); // 4.17年
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var underlying2 = CreateTestUnderlying(code2, open2, maturity2);
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var valueDate2 = maturity2.AddYears(-2).AddMonths(-2); // 剩余约2.17年
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var result2 = UnderlyingHelper.GetApplicableMarginTerm(code2, valueDate2);
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Assert.AreEqual(ConsMarginTerm.TwoYear, result2, "(2,2.25]年 <5 应为2年");
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// (2.00,2.25] >=5年,应返回5年
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var code3 = "GE5_2_25";
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var open3 = new DateTime(2020, 1, 1); var maturity3 = new DateTime(2026, 1, 1); // 6年
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var underlying3 = CreateTestUnderlying(code3, open3, maturity3);
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var valueDate3_2 = maturity3.AddYears(-2).AddMonths(-1); // 剩余约2.08年
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var result3 = UnderlyingHelper.GetApplicableMarginTerm(code3, valueDate3_2);
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Assert.AreEqual(ConsMarginTerm.FiveYear, result3, "(2,2.25]年 >=5 应为5年");
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// (2.25,5.00] 不限,应返回5年
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var code4 = "UNLIMITED_5Y";
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var maturity4 = new DateTime(2030, 1, 1);
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var underlying4 = CreateTestUnderlying(code4, null, maturity4);
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var valueDate4 = maturity4.AddYears(-3); // 剩余3年
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var result4 = UnderlyingHelper.GetApplicableMarginTerm(code4, valueDate4);
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Assert.AreEqual(ConsMarginTerm.FiveYear, result4, "(2.25,5]年 不限 应为5年");
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// (5.00,5.25] <7年,应返回5年
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var code5 = "LT7_5_25";
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var open5 = new DateTime(2020, 1, 1); var maturity5 = new DateTime(2026, 1, 1); // 6年
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var underlying5 = CreateTestUnderlying(code5, open5, maturity5);
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var valueDate5 = maturity5.AddYears(-5).AddMonths(-1); // 剩余约5.08年
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var result5 = UnderlyingHelper.GetApplicableMarginTerm(underlying5.UnderlyingCode, valueDate5);
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Assert.AreEqual(ConsMarginTerm.FiveYear, result5, "(5,5.25]年 <7 应为5年");
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// (5.00,5.25] >=7年,应返回10年
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var code6 = "GE7_5_25";
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var open6 = new DateTime(2015, 1, 1); var maturity6 = new DateTime(2023, 2, 1); // 8.08年
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var underlying6 = CreateTestUnderlying(code6, open6, maturity6);
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var valueDate6 = maturity6.AddYears(-5).AddMonths(-1); // 剩余约5.08年
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var result6 = UnderlyingHelper.GetApplicableMarginTerm(code6, valueDate6);
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Assert.AreEqual(ConsMarginTerm.TenYear, result6, "(5,5.25]年 >=7 应为10年");
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// (5.25,25.00] 不限,应返回10年
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var code7 = "UNLIMITED_10Y";
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var maturity7 = new DateTime(2040, 1, 1);
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var underlying7 = CreateTestUnderlying(code7, null, maturity7);
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var valueDate7 = maturity7.AddYears(-10); // 剩余10年
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var result7 = UnderlyingHelper.GetApplicableMarginTerm(code7, valueDate7);
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Assert.AreEqual(ConsMarginTerm.TenYear, result7, "(5.25,25]年 不限 应为10年");
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// (25.00,30.00] 不限,应返回30年
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var code8 = "UNLIMITED_30Y";
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var maturity8 = new DateTime(2050, 1, 1);
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var underlying8 = CreateTestUnderlying(code8, null, maturity8);
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var valueDate8 = maturity8.AddYears(-28); // 剩余28年
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var result8 = UnderlyingHelper.GetApplicableMarginTerm(code8, valueDate8);
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Assert.AreEqual(ConsMarginTerm.ThirtyYear, result8, "(25,30]年 不限 应为30年");
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var code9 = "INVALID_TERM";
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DateTime? maturity9 = null;
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var underlying9 = CreateTestUnderlying(code9, null, maturity9);
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var valueDate9 = DateTime.Now.Date;
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var result9 = UnderlyingHelper.GetApplicableMarginTerm(code9, valueDate9);
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Assert.AreEqual(ConsMarginTerm.Default, result9, "无效的到期日 不限 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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} |