Files
OCR-SPRIN-SERVICE/tests/unit/test_validators.py
Devin AI 58a2bf2648 Fix personnel extraction + header bugs on real Polres Cimahi sprint
This fixes 4 bugs found on a real Polres Cimahi SPRIN PDF:

1. satuan_penerbit captured the generic 'KEPOLISIAN NEGARA REPUBLIK
   INDONESIA' letterhead line instead of the most-specific issuing unit
   (e.g. RESOR CIMAHI / SEKTOR PADALARANG). Reworked find_satuan to
   scan for each level independently and return the deepest available.

2. find_dasar_list dropped numbered items when OCR put the marker on
   its own line ("1.\n Undang-Undang ..."). Refactored into
   _collect_numbered_section that buffers a bare-number line and uses
   the next non-empty line as the body. Also reused for the new
   find_untuk_list which extracts the previously-empty 'untuk' bullets.

3. find_perihal returned None for documents that use 'Pertimbangan'
   (very common in Polres-level sprint), forcing the LLM to guess.
   Added a regex fallback that picks up the first line under a
   'Pertimbangan' label so we keep extraction deterministic.

4. Personnel rows were emitted with only nama populated when
   PP-Structure detected a table but the column mapper degraded.
   Added a text-based fallback (extract_personnel_from_text) that
   scans raw OCR for <rank> + <8-digit NRP> patterns. Triggered when
   the PP-Structure result has fewer than 30% rank/NRP-bearing rows.
   Reviewed by raising the new PERSONNEL_TEXT_FALLBACK flag.

5. Validation now flags rows with neither pangkat nor nrp as
   INCOMPLETE_PERSONNEL_ROW, so the document routes to needs_review
   even when individual nrp/pangkat checks pass on empty values.

6. Added 'BRIGPOL' as a variant of BRIGADIR (seen in real scans).

Tests: 229 (was 203) — 26 new tests covering the regex fixes,
text-based personnel extractor, low-quality detector, validator
behaviour, and orchestrator wiring of the fallback path.

Co-Authored-By: adrian kuman firmansah <adriancuman@gmail.com>
2026-04-26 05:35:42 +00:00

123 lines
4.5 KiB
Python

"""Tests for the validation layer."""
from __future__ import annotations
from datetime import date
import pytest
from ocr_sprint.data.master_pangkat import is_valid_pangkat, normalize_pangkat
from ocr_sprint.pipeline.extract.validators import (
validate_extraction,
validate_header,
validate_nrp,
validate_personnel_entry,
)
from ocr_sprint.schemas.extraction import ExtractionResult, HeaderFields, ReviewFlag
from ocr_sprint.schemas.personnel import PersonnelEntry
class TestNRP:
@pytest.mark.parametrize("nrp", ["12345678", "00000001", "99999999"])
def test_valid_8_digits(self, nrp: str) -> None:
assert validate_nrp(nrp) is True
@pytest.mark.parametrize("nrp", ["1234567", "123456789", "abcdefgh", "", None])
def test_invalid(self, nrp: str | None) -> None:
assert validate_nrp(nrp) is False
class TestPangkat:
@pytest.mark.parametrize(
("input_str", "expected"),
[
("AKP", "AKP"),
("akp", "AKP"),
("AKP.", "AKP"),
("AKBP", "AKBP"),
("Brigjen Pol", "BRIGJEN POL"),
("BRIGJEN", "BRIGJEN POL"),
("Kombespol", "KOMBES POL"),
("BRIPDA", "BRIPDA"),
],
)
def test_normalizes_known_ranks(self, input_str: str, expected: str) -> None:
assert normalize_pangkat(input_str) == expected
def test_unknown_returns_none(self) -> None:
assert normalize_pangkat("Sersan Mayor") is None
assert is_valid_pangkat("Sersan Mayor") is False
class TestPersonnelValidator:
def test_clean_entry_no_flags(self) -> None:
entry = PersonnelEntry(pangkat="AKP", nrp="12345678", nama="Test")
assert validate_personnel_entry(entry) == []
def test_invalid_nrp_flagged(self) -> None:
entry = PersonnelEntry(pangkat="AKP", nrp="123", nama="Test")
assert ReviewFlag.INVALID_NRP in validate_personnel_entry(entry)
def test_unknown_pangkat_flagged(self) -> None:
entry = PersonnelEntry(pangkat="Sersan Mayor", nrp="12345678", nama="Test")
assert ReviewFlag.UNKNOWN_PANGKAT in validate_personnel_entry(entry)
def test_row_with_only_name_is_flagged_incomplete(self) -> None:
# A row that captured only `nama` (no pangkat AND no nrp) is the
# signature of mis-aligned table extraction. Must be flagged so
# the operator routes the document to needs_review.
entry = PersonnelEntry(nama="LEAKED FROM SOMEWHERE")
flags = validate_personnel_entry(entry)
assert ReviewFlag.INCOMPLETE_PERSONNEL_ROW in flags
def test_row_with_only_pangkat_is_not_flagged_incomplete(self) -> None:
# Having pangkat without NRP is suboptimal but still identifies a
# rank, so we don't raise the structural-incompleteness flag.
entry = PersonnelEntry(pangkat="AKP", nama="Test")
assert ReviewFlag.INCOMPLETE_PERSONNEL_ROW not in validate_personnel_entry(entry)
class TestHeaderValidator:
def test_complete_header_no_flags(self) -> None:
header = HeaderFields(
nomor_sprint="Sprin/1/I/2025",
tanggal=date(2025, 1, 1),
satuan_penerbit="POLRES BANDUNG",
)
assert validate_header(header) == []
def test_missing_nomor_flagged(self) -> None:
header = HeaderFields(tanggal=date(2025, 1, 1))
assert ReviewFlag.MISSING_FIELD in validate_header(header)
def test_missing_date_flagged(self) -> None:
header = HeaderFields(nomor_sprint="Sprin/1/I/2025")
assert ReviewFlag.DATE_PARSE_FAILED in validate_header(header)
class TestFullValidation:
def test_personnel_count_mismatch(self) -> None:
result = ExtractionResult(
header=HeaderFields(
nomor_sprint="Sprin/1/I/2025",
tanggal=date(2025, 1, 1),
),
personel=[
PersonnelEntry(pangkat="AKP", nrp="12345678", nama="A"),
],
)
flags = validate_extraction(result, expected_personnel_count=2)
assert ReviewFlag.PERSONNEL_COUNT_MISMATCH in flags
def test_flags_are_deduped(self) -> None:
result = ExtractionResult(
header=HeaderFields(), # missing both nomor and tanggal
personel=[
PersonnelEntry(nrp="123", pangkat="X"),
PersonnelEntry(nrp="456", pangkat="Y"),
],
)
flags = validate_extraction(result)
# each flag type should appear at most once
assert len(flags) == len(set(flags))