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"""交割单解析器离线自测：不碰数据库，直接调 app.trades.parse_statement。
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覆盖四类真实导出格式 + 边界行（转账/配号/利息跳过、费用合计列去重、日期多格式）。
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运行：uv run python scripts/test_trades_parser.py
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"""
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from __future__ import annotations
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import sys
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
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from app.trades import parse_statement # noqa: E402
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FAIL: list[str] = []
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def check(name: str, cond: bool, detail: str = "") -> None:
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mark = "ok " if cond else "FAIL"
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print(f"[{mark}] {name}{(' — ' + detail) if detail and not cond else ''}")
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if not cond:
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FAIL.append(name)
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# ---------- 1) 通达信式：GBK + 制表符 + 标题行在前 ----------
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tdx = (
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"交割单\n"
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"股东账号: A123456789 起始日期: 20240102 终止日期: 20240105 币种: 人民币\n"
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"\t交割日期\t业务名称\t证券代码\t证券名称\t成交价格\t成交数量\t成交金额\t手续费\t印花税\t过户费\t发生金额\t资金余额\t合同号\n"
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"\t20240102\t证券买入\t600519\t贵州茅台\t1680.00\t100\t168000.00\t5.00\t0.00\t1.68\t-168006.68\t200000.00\t1000001\n"
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"\t20240102\t银行转存\t\t\t\t\t\t\t\t\t50000.00\t250000.00\t\n"
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"\t20240103\t证券卖出\t600519\t贵州茅台\t1700.50\t100\t170050.00\t5.00\t170.05\t1.70\t169873.25\t419873.25\t1000002\n"
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"\t20240105\t利息归本\t\t\t\t\t\t\t\t\t1.25\t419874.50\t\n"
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)
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r = parse_statement(tdx.encode("gbk"), "交割单.txt")
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check("tdx: 2 笔成交", len(r.trades) == 2, f"got {len(r.trades)}")
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check("tdx: 跳过 2 行非交易", r.skipped_other == 2, f"got {r.skipped_other}")
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t0, t1 = r.trades[0], r.trades[1]
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check("tdx: 日期/代码/后缀", (t0.trade_date.isoformat(), t0.ts_code) == ("2024-01-02", "600519.SH"), f"{t0.trade_date} {t0.ts_code}")
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check("tdx: 买入方向+费用合计", t0.direction == "buy" and abs(t0.fee - 6.68) < 1e-9, f"{t0.direction} fee={t0.fee}")
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check("tdx: 卖出费用含印花税", t1.direction == "sell" and abs(t1.fee - 176.75) < 1e-9, f"fee={t1.fee}")
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check("tdx: 金额取绝对值", t0.amount == 168000.0, f"amount={t0.amount}")
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# ---------- 2) 恒生柜台式：UTF-8 CSV，交收日期/交易类别/费用合计 ----------
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hs = (
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"序号,交收日期,证券代码,证券名称,交易类别,成交价格,成交数量,证券余额,成交金额,资金发生数,资金余额,流水序号,业务标志,业务名称,发生金额,后资金额,货币类别,费用合计,净佣金,规费,印花税,过户费,合同号\n"
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"1,2024-06-07,000858,五粮液,证券买入,132.50,200,200,26500.00,-26505.80,73494.20,1,0101,证券买入,-26505.80,73494.20,人民币,5.80,4.20,1.60,0.00,0.00,66778001\n"
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"2,2024-06-07,,,\t,,,,5120.00,78614.20,2,2041,银行转存,5120.00,78614.20,人民币,0,0,0,0,0,\n"
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"3,2024-06-10,000858,五粮液,证券卖出,135.00,200,0,27000.00,26975.30,105589.50,3,0102,证券卖出,26975.30,105589.50,人民币,24.70,4.20,1.60,18.90,0.00,66779001\n"
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)
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r2 = parse_statement(hs.encode("utf-8"), "hsi.csv")
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check("hs: 2 笔成交", len(r2.trades) == 2, f"got {len(r2.trades)}")
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check("hs: 费用合计不重复累加", abs(r2.trades[1].fee - 24.70) < 1e-9, f"fee={r2.trades[1].fee}")
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check("hs: 深市后缀", r2.trades[0].ts_code == "000858.SZ", r2.trades[0].ts_code)
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check("hs: 日期 YYYY-MM-DD", r2.trades[0].trade_date.isoformat() == "2024-06-07")
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# ---------- 3) HTML 伪 .xls（同花顺导出常见真身） ----------
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html = """<html><head><meta charset="gbk"></head><body>
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<table>
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<tr><td>客户姓名</td><td>测试</td></tr>
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<tr><td>成交日期</td><td>业务名称</td><td>证券代码</td><td>证券名称</td><td>成交价格</td><td>成交数量</td><td>成交金额</td><td>手续费</td></tr>
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<tr><td>2024/03/15</td><td>证券买入</td><td>300750</td><td>宁德时代</td><td>182.30</td><td>300</td><td>54,690.00</td><td>16.41</td></tr>
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<tr><td>2024/03/18</td><td>证券卖出</td><td>300750</td><td>宁德时代</td><td>185.00</td><td>300</td><td>55,500.00</td><td>5.55</td></tr>
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</table></body></html>"""
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r3 = parse_statement(html.encode("gbk"), "jiaogedan.xls")
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check("html: 2 笔成交", len(r3.trades) == 2, f"got {len(r3.trades)}")
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check("html: 千分位金额", r3.trades[0].amount == 54690.0, f"{r3.trades[0].amount}")
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check("html: 创业板后缀", r3.trades[0].ts_code == "300750.SZ", r3.trades[0].ts_code)
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check("html: 斜杠日期", r3.trades[1].trade_date.isoformat() == "2024-03-18")
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# ---------- 4) 无业务名称列：发生金额正负判方向（招商式） ----------
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zh = (
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"证券名称,成交日期,成交价格,成交数量,发生金额,资金余额,合同编号\n"
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"贵州茅台,20240102,1680.00,100,-168005.00,200000.00,SZ1000001\n"
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"贵州茅台,20240103,1700.50,100,170049.50,370049.50,SZ1000002\n"
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)
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r4 = parse_statement(zh.encode("utf-8"), "zszs.csv")
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check("sign: 2 笔成交", len(r4.trades) == 2, f"got {len(r4.trades)}")
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check("sign: 负金额=买入", (r4.trades[0].direction, r4.trades[1].direction) == ("buy", "sell"),
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f"{r4.trades[0].direction}/{r4.trades[1].direction}")
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# ---------- 5) xlsx（openpyxl 内存构造） ----------
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import io # noqa: E402
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from openpyxl import Workbook # noqa: E402
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wb = Workbook()
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ws = wb.active
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ws.append(["对账单", None, None])
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ws.append(["成交日期", "业务名称", "证券代码", "证券名称", "成交均价", "成交股数", "成交金额", "佣金", "过户费"])
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from datetime import datetime as dt # noqa: E402
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ws.append([dt(2024, 2, 28, 14, 35, 0), "证券买入", "688981", "中芯国际", 52.80, 200, 10560.00, 2.50, 1.06])
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ws.append([dt(2024, 3, 1, 9, 31, 0), "证券卖出", "688981", "中芯国际", 54.10, 200, 10820.00, 2.50, 1.06])
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buf = io.BytesIO()
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wb.save(buf)
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r5 = parse_statement(buf.getvalue(), "sm.xlsx")
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check("xlsx: 2 笔成交", len(r5.trades) == 2, f"got {len(r5.trades)}")
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check("xlsx: datetime 日期", r5.trades[0].trade_date.isoformat() == "2024-02-28")
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check("xlsx: 科创板后缀", r5.trades[0].ts_code == "688981.SH", r5.trades[0].ts_code)
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check("xlsx: 佣金+过户费", abs(r5.trades[0].fee - 3.56) < 1e-9, f"fee={r5.trades[0].fee}")
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# ---------- 6) 错误分支 ----------
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from fastapi import HTTPException # noqa: E402
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try:
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parse_statement("随便一串不是交割单的文字,1,2,3".encode("utf-8"), "x.csv")
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check("garbage: 应 422", False)
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except HTTPException as e:
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check("garbage: 422", e.status_code == 422)
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print()
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if FAIL:
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print(f"FAIL {len(FAIL)}: {FAIL}")
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sys.exit(1)
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print("PASS: 交割单解析器全部用例通过")
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