using Infrastructure.StockData;

namespace Application.Tests;

/// <summary>SEIBro getIntPayInfo 파서 — 빈 fixture(result="0") 빈결과 검증 + 스펙 기반 합성 XML 필드 매핑.</summary>
[TestClass]
public sealed class SeibroIntPayParserTests
{
    [TestMethod]
    public void Parse_EmptySampleXml_ReturnsNoRows()
    {
        var rows = SeibroIntPayParser.Parse(SeibroXml.Parse(SeibroFixtures.Read("getIntPayInfo.xml")));
        Assert.AreEqual(0, rows.Count, "실샘플 result=0 빈결과");
    }

    [TestMethod]
    public void Parse_SyntheticXml_MapsSpecFields()
    {
        // 빈 fixture 대응 — 채권.md 스펙 기준 합성 XML
        const string xml = """
        <vector result="1">
        <data vectorkey="0" type="Document"><result>
        <COUPON_RATE value="4.485"/>
        <INT_PAY_WAY_TPCD value="1"/>
        <INT_PAY_CYCLE_TERMS value="3"/>
        <INT_PAY_CYCLE_TPCD value="23"/>
        <RVLT_SEVER_TPCD value="2"/>
        <ACRINT_PAY_YN value="Y"/>
        <BANK_HOLIDAY_INT_PAYDD_TPCD value="2"/>
        <INT_PAY_TIMS_TPCD value="01"/>
        <BEFORE_DATE value="20180803"/>
        <AFTER_DATE value="20181103"/>
        </result></data>
        </vector>
        """;
        var rows = SeibroIntPayParser.Parse(SeibroXml.Parse(xml));

        Assert.AreEqual(1, rows.Count);
        var row = rows[0];
        Assert.AreEqual(4.485m, row.CouponRate);
        Assert.AreEqual("1", row.IntPayWayTpcd);
        Assert.AreEqual(3, row.IntPayCycleTerms);
        Assert.AreEqual("23", row.IntPayCycleTpcd, "개월 주기");
        Assert.IsTrue(row.AcrintPayYn);
        Assert.AreEqual("01", row.IntPayTimsTpcd, "후급");
        Assert.AreEqual(new DateOnly(2018, 8, 3), row.BeforeDate);
        Assert.AreEqual(new DateOnly(2018, 11, 3), row.AfterDate);
    }
}