"""不需要数据库的单元测试：证据校验、格式识别、文字层。"""

from __future__ import annotations

import itertools

import pytest

from bid_doctor.checklist.extract import (
    Doc,
    Extracted,
    amount_yuan,
    check_basis,
    check_evidence,
    check_value,
    is_marked,
    merge_items,
    parse_at,
)
from bid_doctor.core.errors import AppError
from bid_doctor.core.events import _sid  # pyright: ignore[reportPrivateUsage]
from bid_doctor.document.formats import detect
from bid_doctor.document.pipeline.text_layer import Sentence, extract
from tests.conftest import FIXTURES


def sent(text: str, runs: list[tuple[int, int, str]] | None = None, seq: int = 1) -> Sentence:
    return Sentence(key=f"d:p1:s{seq}", page_no=1, seq=seq, text=text, quads=[[0, 0, 1, 1]], fmt_runs=runs or [])


def test_evidence_checks() -> None:
    s = sent("★投标人须具备有效的信息系统集成服务资质证书。")
    by_id = {"p1s1": s}
    assert check_evidence({"sid": "p1s1", "quote": "投标人须具备有效的信息"}, by_id) == (None, [s])
    assert check_evidence({"sid": "p9s9", "quote": "投标人须具备有效的信息"}, by_id)[0] == "sid_unknown"
    assert check_evidence({"sid": "第1页", "quote": "投标人须具备有效的信息"}, by_id)[0] == "sid_format"
    assert check_evidence({"sid": "p1s1", "quote": "投标人须具备"}, by_id)[0] == "quote_too_short"  # 少于 8 个字
    assert check_evidence({"sid": "p1s1", "quote": "这句话是模型改写的"}, by_id)[0] == "quote_not_original"


def test_quote_may_run_into_next_sentence() -> None:
    """表格、跨页把一句切成两段时，引文可以从这一句接续到紧跟着的下一句，两句都算出处。"""
    a = sent("支持不少于200个并发", seq=1)
    b = sent("用户，连续30分钟压力测试成功率不低于99%。", seq=2)
    by_id = {"p1s1": a, "p1s2": b}
    assert check_evidence({"sid": "p1s1", "quote": "支持不少于200个并发用户"}, by_id, {a.key: b}) == (None, [a, b])
    assert check_evidence({"sid": "p1s1", "quote": "支持不少于200个并发用户"}, by_id)[0] == "quote_not_original"
    # 必须从这一句开始，不能整段都在下一句里
    assert check_evidence({"sid": "p1s1", "quote": "连续30分钟压力测试"}, by_id, {a.key: b})[0] == "quote_not_original"


def test_split_listed_conditions() -> None:
    from bid_doctor.checklist.extract import split_listed

    heading = sent("25.3未实质性响应磋商文件的情形", seq=1)
    items = [sent("25.3.1未成功解密电子响应文件的。", seq=2), sent("25.3.2未按要求上传电子响应文件的。", seq=3)]
    d = doc(sentences=[heading, *items], parents={x.key: heading for x in items})
    merged = Extracted(
        task="substantive",
        categories=["invalidity"],
        summary="未实质性响应的情形",
        sentences=items,
        zone="formal",
        basis="explicit_invalid",
        importance="substantive",
    )
    parts = split_listed(merged, d)
    assert [p.sentences[0].seq for p in parts] == [2, 3]
    assert all(p.zone == "formal" for p in parts)


def doc(
    declared: set[str] | None = None,
    sentences: list[Sentence] | None = None,
    parents: dict[str, Sentence] | None = None,
    continuations: dict[str, Sentence] | None = None,
) -> Doc:
    return Doc(
        sentences=sentences or [],
        parents=parents or {},
        continuations=continuations or {},
        notes=[],
        declared=declared or set(),
    )


def test_basis_check() -> None:
    star = sent("★服务器内存不低于32GB。")
    plain = sent("投标人应按要求提供售后服务方案。")
    iu = sent("投标人须提供原厂授权书。", [(0, 12, "iu")])
    assert check_basis("star", [star], [star], doc())
    assert not check_basis("star", [plain], [plain], doc())
    # 斜体下划线只在文件声明过时才算（07 F1）
    assert not check_basis("italic_underline", [iu], [iu], doc())
    assert check_basis("italic_underline", [iu], [iu], doc({"italic_underline"}))
    invalid = sent("未提供的，其投标无效。", seq=2)
    assert check_basis("explicit_invalid", [plain], [plain, invalid], doc())
    assert not check_basis("unknown", [star], [star], doc())


def test_invalid_wordings_and_parent_heading() -> None:
    """「做无效响应处理」「视为非实质性响应」也算写明无效；列在无效情形标题下的条目，上级标题就是依据。"""
    for text in ("否则做无效响应处理。", "将被视为非实质性响应。", "其投标将予以拒绝。"):
        s = sent(text)
        assert check_basis("explicit_invalid", [s], [s], doc()), text
    heading = sent("25.3未实质性响应磋商文件的情形", seq=1)
    item = sent("25.3.5供应商的最后报价超过了采购预算。", seq=9)
    assert not check_basis("explicit_invalid", [item], [item], doc())
    assert check_basis("explicit_invalid", [item], [item], doc(parents={item.key: heading}))


def test_marker_talk_is_not_a_clause() -> None:
    """国动样本 p67：偏离表表头「序号｜实质性要求（斜体且有下划线部分或加*号条款）」被切成碎片，不能当条款。"""
    frag = sent("号（斜体且有下划线部分或加", [(0, 13, "biu")])
    assert is_marked(frag, {"italic_underline", "asterisk"}) is None
    assert not check_basis("italic_underline", [frag], [frag], doc({"italic_underline"}))


def test_asterisk_needs_declaration() -> None:
    s = sent("*供应商须提供原厂授权书。")
    assert is_marked(s, set()) is None
    assert is_marked(s, {"asterisk"}) == "asterisk"
    assert is_marked(sent("3.*支持国产化CPU。"), {"asterisk"}) == "asterisk"


def test_value_checks() -> None:
    s = [sent("响应文件递交截止时间：2026年12月1日9时30分（北京时间）。")]
    assert parse_at("2026-12-01T09:30", s) == ("2026-12-01T09:30:00+08:00", True)
    assert parse_at("2026-12-02T09:30", s)[1] is False  # 日期对不上原文：进待确认
    assert check_value("200", [sent("系统支持不少于200个并发连接。")])
    assert not check_value("300", [sent("系统支持不少于200个并发连接。")])
    assert check_value("0～5", [sent("类似业绩每个得1分，最高5分，满分0～5分。")])
    assert amount_yuan("45", "万元") == "450000.00"
    assert amount_yuan("8,000", "元") == "8000.00"


def test_parents_and_continuations() -> None:
    from bid_doctor.document.pipeline.structure import parents
    from bid_doctor.document.pipeline.text_layer import continuations

    ss = [
        sent("25.3未实质性响应磋商文件的情形", seq=1),
        sent("25.3.1未加盖电子公章的。", seq=2),
        sent("有下列情形之一的，投标无效：", seq=3),
        sent("（1）未提交保证金的；", seq=4),
        sent("26.评审", seq=5),
    ]
    par = parents(ss)
    assert par["d:p1:s2"].seq == 1 and par["d:p1:s4"].seq == 3 and "d:p1:s5" not in par

    a = Sentence(key="d:p1:s9", page_no=1, seq=9, text="采购人有权", quads=[], open_end=True)
    b = Sentence(key="d:p2:s1", page_no=2, seq=1, text="永久使用、修改、维护。", quads=[])
    h = Sentence(key="d:p2:s1", page_no=2, seq=1, text="11.1供应商应按规定格式填报。", quads=[])
    assert continuations([a, b]) == {"d:p1:s9": b}
    assert continuations([a, h]) == {}  # 下一页是新的编号条目：不是同一句


def test_merge_items_across_tasks() -> None:
    s = sent("★服务器内存不低于32GB。")
    sub = Extracted(
        task="substantive",
        categories=["invalidity"],
        summary="内存要求",
        sentences=[s],
        zone="formal",
        importance="substantive",
        spec={"invalidity": {"source": "substantive_marker"}},
    )
    tech = Extracted(
        task="tech_param",
        categories=["tech_param", "invalidity"],
        summary="内存不低于 32GB",
        sentences=[s],
        zone="formal",
        importance="substantive",
        spec={"tech_param": {"param": "内存", "op": ">=", "value": "32", "unit": "GB"}},
    )
    (m,) = merge_items([sub, tech])
    assert m.summary == "内存不低于 32GB"
    assert set(m.categories) == {"tech_param", "invalidity"}
    assert set(m.spec) == {"tech_param", "invalidity"}


def test_marker_fallback() -> None:
    assert is_marked(sent("★采用国产化CPU芯片。"), set()) == "star"
    assert is_marked(sent("带★号的条款为实质性要求。"), set()) is None  # 规则说明本身
    iu = sent("投标人须提供原厂授权书。", [(0, 12, "iu")])
    assert is_marked(iu, set()) is None
    assert is_marked(iu, {"italic_underline"}) == "italic_underline"


def test_marked_text_for_model() -> None:
    s = sent("须提供授权书，否则无效", [(3, 6, "iu"), (9, 11, "u")])
    assert s.marked == "须提供<iu>授权书</iu>，否则<u>无效</u>"


def test_detect_formats() -> None:
    pdf = (FIXTURES / "tender-mini.pdf").read_bytes()
    d = detect(pdf, "采购文件.pdf")
    assert (d.format, d.page_count, d.extension_mismatch) == ("pdf", 1, False)
    assert detect(pdf, "采购文件.doc").extension_mismatch
    with pytest.raises(AppError) as e:
        detect(b"hello", "a.doc")
    assert e.value.code == "file_format_unsupported"


def test_text_layer_normalizes_radicals_and_keys() -> None:
    pages = extract("doc1", (FIXTURES / "tender-mini.pdf").read_bytes())
    texts = [s.text for s in pages[0].sentences]
    assert any("项目" in t for t in texts) and not any("⽬" in t for t in texts)  # 「目」不是康熙部首
    assert any("彩页" in t for t in texts)
    keys = [s.key for s in pages[0].sentences]
    assert keys[0] == "doc1:p1:s1" and len(set(keys)) == len(keys)


def test_stream_id_compare() -> None:
    assert _sid("1700000000000-1") > _sid("999-5")
    assert _sid("bad") == (0, 0)


def test_heading_is_context_not_the_requirement() -> None:
    from bid_doctor.checklist.extract import without_headings

    heading = sent("25.3未实质性响应磋商文件的情形", seq=1)
    item = sent("25.3.1未成功解密电子响应文件的。", seq=2)
    d = doc(sentences=[heading, item], parents={item.key: heading})
    assert without_headings([heading, item], d) == [item]
    assert without_headings([heading], d) == [heading]  # 只引了标题：保留


# ---------------------------------------------------------------- 2026-11-03 待确认审计后的规则修正


def test_table_borders_are_not_underlines() -> None:
    """表格框线两端接着竖线，不算下划线；真正的下划线不接竖线（国动样本功能表被误认成斜体下划线条款）。"""
    from types import SimpleNamespace

    from bid_doctor.document.pipeline.text_layer import _underlines  # pyright: ignore[reportPrivateUsage]

    border = {"x0": 86.8, "x1": 501.6, "top": 379.5, "bottom": 379.5}
    under = {"x0": 118.1, "x1": 188.8, "top": 327.9, "bottom": 327.9}
    verticals = [{"x0": x, "x1": x, "top": 300.0, "bottom": 400.0} for x in (86.8, 501.6)]
    page = SimpleNamespace(lines=[border, under, *verticals], rects=[])
    assert _underlines(page) == [(118.1, 188.8, 327.9)]


def test_quote_ignores_our_markup_and_end_punctuation() -> None:
    """我们加进输入的格式标记和〔续下页〕不是原文，比对前去掉；短句整句复制时句末标点可以不带。原文文字不放宽。"""
    s = sent("联合体享受10%价格扣除，用扣除后的价格参与评审。")
    by_id = {"p1s1": s}
    assert check_evidence({"sid": "p1s1", "quote": "联合体享受<u>10%</u>价格扣除"}, by_id)[0] is None
    assert check_evidence({"sid": "p1s1", "quote": "用扣除后的价格参与评审〔续下页〕"}, by_id)[0] is None
    short = sent("1.软件开发；")
    assert check_evidence({"sid": "p1s1", "quote": "1.软件开发"}, {"p1s1": short})[0] is None
    assert check_evidence({"sid": "p1s1", "quote": "软件开发"}, {"p1s1": short})[0] == "quote_too_short"
    assert check_evidence({"sid": "p1s1", "quote": "价格扣除"}, by_id)[0] == "quote_too_short"  # 只摘关键词照样退回


def test_chinese_numbers_in_values() -> None:
    assert check_value("1", [sent("经采购人授权，每月至少开展一次运行检查。")])
    assert check_value("12", [sent("培训不少于十二课时，每期不少于十二人。")])
    assert not check_value("1", [sent("对接苏服办统一身份认证。")])  # 「统一」里的「一」不是数字


def test_value_in_same_row_or_heading() -> None:
    """评分表的分值可能在同一行隔几格的「分值」列，或者在评分因素的标题行里。"""
    from bid_doctor.checklist.extract import _context  # pyright: ignore[reportPrivateUsage]

    row = Sentence(key="d:p1:s1", page_no=1, seq=1, text="提供完整方案的得满分。", quads=[[100, 200, 300, 214]])
    points = Sentence(key="d:p1:s9", page_no=1, seq=9, text="4", quads=[[450, 205, 460, 213]])
    other = Sentence(key="d:p1:s10", page_no=1, seq=10, text="5", quads=[[450, 300, 460, 312]])
    head = Sentence(key="d:p1:s0", page_no=1, seq=0, text="5、视频演示（10分）", quads=[[90, 180, 200, 194]])
    chunk = [head, row, sent("下一行的说明。", seq=2), sent("再下一行。", seq=3), points, other]
    ctx = _context([row], chunk, parents={row.key: head})
    assert points in ctx and other not in ctx and head in ctx
    assert check_value("4", ctx) and check_value("10", ctx)


def test_chinese_numbered_section_parents() -> None:
    """「三、……否则投标无效」下面的 1. 2.，以及「1.报价符合性审查：」下面不带编号的句子（S02 第 20 页）。"""
    from bid_doctor.document.pipeline.structure import ancestors, parents

    ss = [
        sent("三、符合条件（必须提供，否则投标无效）", seq=1),
        sent("1.报价符合性审查：", seq=2),
        sent("投标报价不得超过采购项目最高限价；", seq=3),
        sent("2.《投标函》（加盖电子签章）；", seq=4),
        sent("四、综合评审评分项", seq=5),
        sent("1.技术方案", seq=6),
    ]
    par = parents(ss)
    assert par["d:p1:s2"].seq == 1 and par["d:p1:s3"].seq == 2 and par["d:p1:s4"].seq == 1
    assert par["d:p1:s6"].seq == 5
    assert [p.seq for p in ancestors("d:p1:s3", par)] == [2, 1]
    d = doc(sentences=ss, parents=par)
    assert check_basis("explicit_invalid", [ss[2]], ss, d)  # 依据在上级的上级
    assert not check_basis("explicit_invalid", [ss[5]], ss, d)


def test_model_input_marks_only_for_marking_task() -> None:
    from bid_doctor.checklist.extract import _render  # pyright: ignore[reportPrivateUsage]

    a = Sentence(key="d:p1:s1", page_no=1, seq=1, text="须提供授权书，采购人有权", quads=[], fmt_runs=[(3, 6, "iu")])
    b = Sentence(key="d:p2:s1", page_no=2, seq=1, text="永久使用。", quads=[])
    d = doc(sentences=[a, b], continuations={a.key: b})
    assert _render([a, b], d).splitlines()[-2:] == ["[p1s1] 须提供授权书，采购人有权〔续下页〕", "[p2s1] 永久使用。"]
    assert "<iu>授权书</iu>" in _render([a, b], d, marks=True)


# ---------------------------------------------------------------- 2026-11-03 参考 BidEngine 的五项改进


def test_placeholder_is_not_a_value() -> None:
    from bid_doctor.checklist.extract import is_placeholder, value_issue

    s = sent("最高限价：____万元，投标保证金：（  ）元。")
    assert is_placeholder("____") and is_placeholder("××万元") and is_placeholder("（ ）") and is_placeholder("待填")
    assert not is_placeholder("45") and not is_placeholder("0～5")
    assert value_issue("____", [s]) == "placeholder_value"  # 空白在原文里「找得到」，但不是值
    assert value_issue("45", [s], "amount_unverified") == "amount_unverified"
    assert value_issue("45", [sent("最高限价：45万元。")]) is None


def test_chunks_overlap_and_keep_continuations() -> None:
    from bid_doctor.checklist import extract as x

    ss = [sent(f"第{i}条要求的内容写在这里，长度大约四十个字左右，用来撑满分块。" * 3, seq=i) for i in range(1, 200)]
    parts = x.chunks(ss, {})
    assert len(parts) > 2
    for a, b in itertools.pairwise(parts):
        tail = b[: len(b) - len([s for s in b if s not in a])]
        assert tail and tail == a[-len(tail) :]  # 下一块开头是上一块的结尾几句
        assert len(tail) <= x.OVERLAP_SENTENCES
    # 每一句都至少在一个分块里
    assert {s.key for p in parts for s in p} == {s.key for s in ss}


async def test_truncated_output_is_split_and_rerun(monkeypatch: pytest.MonkeyPatch) -> None:
    """模型输出被截断：把分块对半重跑，拆到底还不完整就记下来；不能当成「这一块没有结果」。"""
    from uuid import UUID

    from bid_doctor.ai import service as ai
    from bid_doctor.checklist import extract as x
    from bid_doctor.core.db import TenantContext

    ss = [sent(f"★第{i}条：供应商须具备第{i}项能力，否则投标无效。", seq=i) for i in range(1, 9)]
    sizes: list[int] = []

    async def fake_run_json(ctx: object, **kw: object) -> dict[str, object]:
        user = str(kw["user"])
        n = user.count("\n[p")
        sizes.append(n)
        if kw["task"] == "extract.substantive" and n > 2:
            raise ai.OutputIncomplete("truncated")
        if kw["task"] == "extract.substantive":
            lines = [ln for ln in user.splitlines() if ln.startswith("[p")]
            items = [
                {"summary": ln[8:20], "basis": "star", "evidence": [{"sid": ln[1:5].rstrip("]"), "quote": ln[7:]}]}
                for ln in lines
            ]
            return {"items": items}
        return {"items": []} if kw["task"] != "extract.project_info" else {"fields": {}}

    monkeypatch.setattr(x.ai, "run_json", fake_run_json)
    d = doc(declared=set(), sentences=ss)
    items, _, stats = await x.run(TenantContext(tenant_id=UUID(int=1), user_id=UUID(int=1)), UUID(int=2), d)
    assert stats["chunks_split"] >= 3 and stats.get("output_incomplete", 0) == 0
    assert {s.key for e in items if e.zone == "formal" for s in e.sentences} == {s.key for s in ss}


def test_project_info_status() -> None:
    from bid_doctor.checklist.extract import _project_info  # pyright: ignore[reportPrivateUsage]

    a = sent("项目名称：某市智慧政务平台建设项目。", seq=1)
    b = sent("最高限价：____万元。", seq=2)
    chunk = [a, b]
    found = {
        "status": "found",
        "value": "某市智慧政务平台建设项目",
        "sid": "p1s1",
        "quote": "项目名称：某市智慧政务平台建设项目。",
    }
    nf = {"status": "not_found", "value": None, "sid": None, "quote": None}
    fields = {
        "name": found,
        "ceiling_total": {
            "status": "found",
            "value": "____",
            "unit": "万元",
            "sid": "p1s2",
            "quote": "最高限价：____万元。",
        },
        "budget_total": {"status": "ambiguous", "value": None},
        "code": {**nf, "sid": "p1s1"},
        **{k: nf for k in ("purchaser", "agency", "procurement_method", "legal_regime", "eval_method")},
        **{k: nf for k in ("accept_consortium", "accept_imported")},
    }  # sme_only 漏答
    info = _project_info([(chunk, {"fields": fields})])
    st = {k: v["status"] for k, v in info.status.items()}
    assert st["name"] == "found" and st["purchaser"] == "absent"
    assert info.status["ceiling_total"] == {"status": "needs_review", "codes": ["placeholder_value"]}
    assert info.status["budget_total"]["codes"] == ["ambiguous"]
    assert info.status["code"]["codes"] == ["not_found_with_evidence"]
    assert info.status["sme_only"]["codes"] == ["missing_answer"]


# ---------------------------------------------------------------- S01–S10 评测后的修正（extract-eval §3、§5）


def lines(*texts: str) -> list[Sentence]:
    return [sent(t, seq=i + 1) for i, t in enumerate(texts)]


def test_chapters_skip_toc_and_references() -> None:
    from bid_doctor.document.pipeline.structure import chapters

    ss = lines(
        "第一章招标公告",  # 目录：章标题挨着
        "第二章投标人须知",
        "投标邀请",
        "第一章招标公告",
        "公告正文。",
        "资格要求见第四章《采购需求》。",  # 引用，不是章标题
        "第二章投标人须知",
        "须知正文。",
        "第八章投标文件格式要求另行说明",  # 正文里偶尔提到后面的章：章号要严格递增，取最长的序列
        "须知正文。",
        "第三章采购需求",
        "参数。",
        "第四章投标文件格式",
    )
    ch = chapters(ss)
    assert [ch.get(s.key) for s in ss] == [
        None, None, None, "notice", "notice", "notice", "instructions", "instructions", "instructions",
        "instructions", "requirements", "requirements", "formats",
    ]  # fmt: skip


def test_trailing_note_covers_rows_above() -> None:
    from bid_doctor.document.pipeline.structure import trailing_notes

    ss = lines(
        "一、资格证明文件",
        "营业执照或相关部门登记证明",
        "财务状况报告",
        "说明：",
        "（1）上述资格证明文件1～2项必须全部按要求提供，否则投标文件无效。",
    )
    notes = trailing_notes(ss)
    assert set(notes) == {ss[1].key, ss[2].key}  # 到「一、」为止；「说明：」引导句不算
    d = doc(sentences=ss)
    d.trailing = notes
    assert check_basis("explicit_invalid", [ss[1]], [ss[1]], d)


def test_star_section_heading() -> None:
    from bid_doctor.checklist.extract import importance_of
    from bid_doctor.document.pipeline.structure import star_sections

    ss = lines(
        "三、★商务要求", "1.交货期", "自合同签定之日起60工作日内安装调试完成。", "四、其他说明", "本项目不接受分包。"
    )
    scope = star_sections(ss)
    assert set(scope) == {ss[1].key, ss[2].key}  # 到下一个同级编号「四、」为止
    d = doc(sentences=ss)
    d.star_scope = scope
    assert importance_of([ss[2]], d) == ("substantive", "marker")
    assert check_basis("star", [ss[2]], [ss[2]], d)
    assert importance_of([ss[4]], d) == ("normal", None)


def test_star_defined_as_scored_is_important() -> None:
    """文件把 ★ 定义成「核心技术参数」、不满足只扣分（S02）：★ 是「重要」，不是实质性（口径 Q2）。"""
    from bid_doctor.checklist.extract import build_doc, importance_of

    star, define = sent("★设备采用国产自主可控CPU芯片。", seq=1), sent("备注：加★为核心技术参数；", seq=2)
    scored = sent("每有一项核心技术参数不满足的减4分。", seq=3)
    d = build_doc([star, define, scored])
    assert is_marked(star, d.declared) is None
    assert importance_of([star], d) == ("important", "marker")
    assert [(n.markers, n.meaning) for n in d.notes] == [({"star"}, "important")]
    # 没有计分证据：维持实质性（降级的代价是把致命显示成重要）
    assert is_marked(star, build_doc([star, define]).declared) == "star"
    # 有一处说 ★ 是实质性要求、或者带 ★ 的句子写着后果，就按实质性（顾问审读第 1 条的反例）
    for extra in ("本文件中打“★”内容为实质性要求。", "打★号的参数负偏离的，视为未响应。"):
        assert is_marked(star, build_doc([star, define, scored, sent(extra, seq=4)]).declared) == "star"


def test_heuristics_reject_lookalikes() -> None:
    """顾问审读第 2、5、6 条：目录隔着页码、参数行带 ★ 编号、否定写法的表后说明。"""
    from bid_doctor.document.pipeline.structure import chapters, star_sections, trailing_notes

    toc = lines("第一章招标公告", "3", "第二章投标人须知", "10", "第三章采购需求", "20")
    assert chapters(toc) == {}  # 只有目录：认不出可靠的章，就不跳过
    ss = lines("★5、采用2*15W功放芯片，声音清晰；", "符合参数要求的产品彩页复印件。", "6、输出功率≥30W。")
    assert star_sections(ss) == {}  # 参数行不是节标题
    ss = lines("三、商务要求（★为实质性要求）", "1.交货期30天。")
    assert star_sections(ss) == {}  # ★ 不紧挨编号：是图例，不是节标题
    ss = lines("一、参数表", "内存不低于32GB", "以上参数为非实质性要求，不满足不导致投标无效。")
    assert trailing_notes(ss) == {}


def test_pending_item_does_not_upgrade_formal_item() -> None:
    """待确认的条目不能借同一句的正式条目进正式清单（评测 §3.1：S07 普通参数被标成实质性）。"""
    s = sent("支持SM2、SM3、SM4国密算法。")
    tech = Extracted(task="tech_param", categories=["tech_param"], summary="国密算法", sentences=[s], zone="formal")
    sub = Extracted(
        task="substantive", categories=["invalidity"], summary="国密算法", sentences=[s], zone="pending",
        importance="substantive", failures=["basis_unmatched"],
    )  # fmt: skip
    (merged,) = merge_items([tech, sub])
    assert (merged.categories, merged.importance, merged.zone) == (["tech_param"], "normal", "formal")


def test_near_output_limit_counts_as_incomplete() -> None:
    from bid_doctor.ai.providers.base import near_limit

    assert near_limit(7757) and near_limit(8192)  # S03：7757 / 8192 自己收了尾
    assert not near_limit(5000) and not near_limit(None)


def test_wps_doc_font_charset() -> None:
    from bid_doctor.document.pipeline.convert import fix_wps_doc_charset

    name = "宋体".encode("utf-16-le") + b"\x00\x00"
    ffn = bytes([40 + len(name) - 1, 0, 0x90, 0x01, 0x02, 0]) + bytes(34) + name  # chs = 02（SYMBOL）
    fixed = fix_wps_doc_charset(b"\xd0\xcf" + ffn + b"\x00" * 8)
    assert fixed[2 + 4] == 0x86
    assert fix_wps_doc_charset(b"\xd0\xcf" + ffn.replace(b"\x02", b"\x00", 1)) == b"\xd0\xcf" + ffn.replace(
        b"\x02", b"\x00", 1
    )  # 字符集本来没错：不动


def test_pending_category_kept_on_formal_item() -> None:
    """待确认的「无效」类别不并进正式条目，但也不丢：记在正式条目上（顾问审读第 3 条）。"""
    s = sent("25.3.1投标人未按要求提供资格证明文件的。")
    qual = Extracted(
        task="qualification", categories=["qualification"], summary="资格证明", sentences=[s], zone="formal"
    )
    sub = Extracted(
        task="substantive", categories=["invalidity"], summary="资格证明", sentences=[s], zone="pending",
        importance="substantive", failures=["quote_not_original"],
    )  # fmt: skip
    (merged,) = merge_items([qual, sub])
    assert merged.categories == ["qualification"]
    assert merged.ai_values["pending_categories"] == {"invalidity": ["quote_not_original"]}


def test_template_and_blanket_patterns() -> None:
    from bid_doctor.checklist.extract import BLANKET, TEMPLATE

    assert TEMPLATE.match("二、我单位具有良好的商业信誉和健全的财务会计制度。")
    assert not TEMPLATE.match("投标人须具有良好的商业信誉和健全的财务会计制度。")
    assert BLANKET.search("3投标人《资格证明文件》有任何一项不符合《资格审查要求》的，其投标无效。")
    assert BLANKET.search("（1）上述资格证明文件1～6项必须全部提供，否则投标无效。")
    assert not BLANKET.search("投标文件未按上述要求签章的，投标无效。")  # 这是一条无效情形，不是概括句