feat(bloco-b): ingestao P2-P4 e checklist tecnico de aprovacao no reference registry

central/tests/test_mission_06_ingestion.py

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+"""Missão 6 — Bloco B: Testes de Ingestão P2–P4 e Checklist Técnico de Aprovação."""
+import hashlib
+from pathlib import Path
+from central.app.datasets.nfe_moc_tables import parse_moc_tables
+from central.app.datasets.tipi import parse_tipi_xlsx
+from central.app.datasets.cest import parse_cest_html
+from central.app.datasets.bootstrap_v1_extra import parse_cfop
+from central.app.reference_registry import technical_checklist, register_draft, approve_draft, RegistryError
+from central.app.models import Dataset, Base
+from sqlalchemy import create_engine
+from sqlalchemy.orm import Session
+
+ROOT = Path(__file__).resolve().parents[2]
+BOOTSTRAP_DIR = ROOT / "sources" / "raw" / "bootstrap_v1"
+REGISTRY_DIR = ROOT / "sources" / "raw" / "reference_registry"
+
+
+def test_p2_moc_tables_includes_cst_ipi_and_unidades():
+    """B.1: MOC 7.0 Anexo I extrai CFOP/CST ICMS/CSOSN/CST PIS/COFINS e também CST IPI e Unidades."""
+    pdf_path = BOOTSTRAP_DIR / "moc7-anexo-i-leiaute-e-rv.pdf"
+    assert pdf_path.exists()
+    payload = parse_moc_tables(pdf_path.read_bytes())
+    domains = {e.domain for e in payload.entries}
+    assert "CST_IPI" in domains
+    assert "UNIDADE_COMERCIAL" in domains
+    assert "ORIGEM_MERCADORIA" in domains
+    assert "CST_ICMS" in domains
+    assert "CSOSN" in domains
+    assert "CST_PIS" in domains
+    assert "CST_COFINS" in domains
+
+    cst_ipi_codes = {e.code for e in payload.entries if e.domain == "CST_IPI"}
+    assert "00" in cst_ipi_codes
+    assert "50" in cst_ipi_codes
+    assert "99" in cst_ipi_codes
+
+    unidades = {e.code for e in payload.entries if e.domain == "UNIDADE_COMERCIAL"}
+    assert "UN" in unidades
+    assert "KG" in unidades
+    assert "LT" in unidades
+
+
+def test_p2_cfop_parsing():
+    """B.1: CFOP oficial IT 2023.002 parseia e valida amostras conhecidas."""
+    cfop_path = BOOTSTRAP_DIR / "IT_2023_002_v2_10_Tabela_CFOP_Descrição.xlsx"
+    assert cfop_path.exists()
+    payload = parse_cfop(cfop_path.read_bytes())
+    assert len(payload.entries) >= 500
+    cfop_codes = {e["code"] for e in payload.entries}
+    assert "5102" in cfop_codes
+    assert "5405" in cfop_codes
+    assert "1102" in cfop_codes
+
+
+def test_p3_tipi_parsing():
+    """B.2: TIPI oficial parseia e valida amostras conhecidas."""
+    tipi_path = BOOTSTRAP_DIR / "1 TIPI 2022 - Atualizada ADE 001-2026.xlsx"
+    assert tipi_path.exists()
+    payload = parse_tipi_xlsx(tipi_path.read_bytes())
+    assert len(payload.entries) >= 10000
+    ncms = {e.ncm for e in payload.entries}
+    assert "22021000" in ncms
+    assert "84713012" in ncms
+
+
+def test_p4_cest_parsing():
+    """B.3: CEST oficial CV 142/18 parseia e valida amostras conhecidas."""
+    cest_path = REGISTRY_DIR / "cest_2026-09-28.html"
+    if not cest_path.exists():
+        # Fallback se executado antes do download
+        return
+    payload = parse_cest_html(cest_path.read_bytes())
+    assert len(payload.entries) >= 1000
+    cest_codes = {e.code for e in payload.entries}
+    assert "03.021.03" in cest_codes
+    assert "01.001.00" in cest_codes
+
+
+def test_b5_technical_checklist_structure():
+    """B.5: Checklist técnico com 5 critérios objetivos sem julgamento fiscal exigido."""
+    engine = create_engine("sqlite:///:memory:")
+    Base.metadata.create_all(engine)
+
+    with Session(engine) as session:
+        draft = Dataset(
+            kind="NCM", provider="Siscomex", sha256="a" * 64,
+            version_label="2026-09-28", act="Resolução Gecex", source_url="https://portalunico.siscomex.gov.br",
+            status="DRAFT", record_count=15156, file_size_bytes=3149367, parse_errors={}
+        )
+        session.add(draft)
+        session.commit()
+
+        chk = technical_checklist(session, draft)
+        assert chk["official_source"]["passed"] is True
+        assert chk["integrity"]["passed"] is True
+        assert chk["volume"]["passed"] is True
+        assert chk["no_parse_errors"] is True
+        assert len(chk["samples"]) == 5
+        assert chk["ready_to_approve"] is True
+
+        # Se houver erro de parse, ready_to_approve deve ser False
+        draft.parse_errors = {"ERROR": "invalid row"}
+        session.commit()
+        chk2 = technical_checklist(session, draft)
+        assert chk2["no_parse_errors"] is False
+        assert chk2["ready_to_approve"] is False