ANTOOZA-BACKEND/Tests/Application.Tests/SeibroStkIncdecParserTests.cs

using Infrastructure.StockData;

namespace Application.Tests;

[TestClass]
public sealed class SeibroStkIncdecParserTests
{
    [TestMethod]
    public void Parse_FromSampleXml_MapsFields_AndNegativeQty()
    {
        // SEIBro getStkIncdecDetails 실응답 fixture (삼성전자) — 3행. 이익소각(음수)·액면분할.
        var rows = SeibroStkIncdecParser.Parse(SeibroXml.Parse(SeibroFixtures.Read("getStkIncdecDetails.xml")));

        Assert.AreEqual(3, rows.Count);

        var split = rows.Single(c => c.SecnIssuNm == "액면분할");
        Assert.AreEqual(593, split.IssucoCustno);
        Assert.AreEqual("KR7005930003", split.Isin);
        Assert.AreEqual("0101", split.SecnKacd, "보통주");
        Assert.AreEqual(75, split.SecnIssuNtimes);
        Assert.AreEqual(new DateOnly(2018, 5, 3), split.IssuDt);
        Assert.AreEqual(100m, split.Issuprc);
        Assert.AreEqual(6419324700L, split.IssuQty);
        Assert.AreEqual("201", split.SecnIssuRacd);
        Assert.AreEqual(new DateOnly(2018, 5, 4), split.ListDt);

        var cancel = rows.Single(c => c.IssuDt == new DateOnly(2018, 1, 30));
        Assert.AreEqual(-712000L, cancel.IssuQty, "이익소각 감소 = 음수 부호 보존");
        Assert.AreEqual(0m, cancel.Issuprc, "ISSUPRC 0 은 유효값");
    }

    [TestMethod]
    public void Parse_SameNtimes_DifferentDate_BothKept()
    {
        // 기대 행위: 동일 발행횟수(75)가 발행일/사유 다르면 각각 별개 행 — (Isin,Ntimes) 단독 자연키로는 충돌하므로 IssuDt·Racd 포함
        var rows = SeibroStkIncdecParser.Parse(SeibroXml.Parse(SeibroFixtures.Read("getStkIncdecDetails.xml")));

        var ntimes75 = rows.Where(c => c.SecnIssuNtimes == 75).ToList();
        Assert.AreEqual(2, ntimes75.Count, "발행횟수 75 가 2행 (액면분할 + 이익소각)");
    }
}