mirror of
https://github.com/lllin000/PaperForge.git
synced 2026-07-22 17:00:23 +00:00
- _TABLE_PREFIX_PATTERN in ocr_roles.py, ocr_signatures.py, ocr_tables.py now matches Table I/II/III and Table S1/S2 - _extract_table_number and _extract_marker_signature parse Roman numbers - figure_title generic fallback checks table prefix before figure caption - ocr_families.py adds early table-prefix guard before reference family
1307 lines
40 KiB
Python
1307 lines
40 KiB
Python
"""Task 5 tests for hardened table matching."""
|
||
|
||
from __future__ import annotations
|
||
|
||
import pytest
|
||
|
||
|
||
def test_extract_table_number_chinese_biao_prefix() -> None:
|
||
from paperforge.worker.ocr_tables import _extract_table_number
|
||
|
||
assert _extract_table_number("表 3 术前规划时间比较") == 3
|
||
|
||
|
||
def test_extract_table_number_garbled_biao_prefix() -> None:
|
||
from paperforge.worker.ocr_tables import _extract_table_number
|
||
|
||
assert _extract_table_number("<EFBFBD><EFBFBD> 4 AIHIP术前规划结果") == 4
|
||
|
||
|
||
def test_table_image_is_truth_source_and_text_is_assistive() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_b10",
|
||
"role": "table_asset",
|
||
"text": "raw parsed cells",
|
||
"bbox": [100, 100, 600, 500],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_b11",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Results",
|
||
"bbox": [100, 520, 600, 560],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["official_table_count"] == 1
|
||
assert inventory["tables"][0]["truth_source"] == "image"
|
||
|
||
|
||
def test_table_inventory_preserves_asset_family_hints() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_b10",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"asset_family_hint": "table_like",
|
||
"asset_family_confidence": 0.70,
|
||
"asset_family_evidence": ["raw_label:table"],
|
||
"text": "raw parsed cells",
|
||
"bbox": [100, 100, 600, 500],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_b11",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Results",
|
||
"bbox": [100, 520, 600, 560],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
table = inventory["tables"][0]
|
||
|
||
assert table["asset_family_hint"] == "table_like"
|
||
assert table["asset_family_confidence"] == 0.70
|
||
assert table["asset_family_evidence"] == ["raw_label:table"]
|
||
|
||
|
||
def test_table_inventory_includes_all_sections() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
inventory = build_table_inventory([])
|
||
|
||
assert "tables" in inventory
|
||
assert "held_tables" in inventory
|
||
assert "unmatched_captions" in inventory
|
||
assert "unmatched_assets" in inventory
|
||
assert "official_table_count" in inventory
|
||
|
||
|
||
def test_table_without_asset_is_tracked_as_unmatched_caption() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 7,
|
||
"block_id": "p7_b5",
|
||
"role": "table_caption",
|
||
"text": "Table 2. Data",
|
||
"bbox": [50, 50, 500, 80],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["official_table_count"] == 0
|
||
assert len(inventory["unmatched_captions"]) == 1
|
||
|
||
|
||
def test_validation_first_table_candidate_remains_stable_under_anchor_first_roles() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY010B",
|
||
"page": 6,
|
||
"block_id": "p6_a1",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"text": "parsed table image",
|
||
"bbox": [120, 140, 760, 520],
|
||
},
|
||
{
|
||
"paper_id": "KEY010B",
|
||
"page": 6,
|
||
"block_id": "p6_c1",
|
||
"role": "body_paragraph",
|
||
"raw_label": "text",
|
||
"text": "Table 4. Quantitative outcomes for anchor-first validation.",
|
||
"bbox": [120, 540, 760, 600],
|
||
"zone": "display_zone",
|
||
"style_family": "table_caption_like",
|
||
"marker_signature": {"type": "table_number", "number": 4},
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["official_table_count"] == 1
|
||
assert inventory["tables"][0]["caption_block_id"] == "p6_c1"
|
||
assert inventory["tables"][0]["has_asset"] is True
|
||
|
||
|
||
def test_continuation_table_matches_same_page_asset() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 10,
|
||
"block_id": "p10_a1",
|
||
"role": "table_asset",
|
||
"text": "continued data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 10,
|
||
"block_id": "p10_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1 (Continued)",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert len(inventory["tables"]) == 1
|
||
t = inventory["tables"][0]
|
||
assert t["is_continuation"] is True
|
||
assert t["has_asset"] is True
|
||
assert t["asset_block_id"] == "p10_a1"
|
||
|
||
|
||
def test_continuation_does_not_increment_official_count() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "table data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main data",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 6,
|
||
"block_id": "p6_a1",
|
||
"role": "table_asset",
|
||
"text": "continued data",
|
||
"bbox": [100, 100, 600, 300],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 6,
|
||
"block_id": "p6_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1 (Continued)",
|
||
"bbox": [100, 320, 600, 360],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["official_table_count"] == 1
|
||
normal = [t for t in inventory["tables"] if not t["is_continuation"]]
|
||
continued = [t for t in inventory["tables"] if t["is_continuation"]]
|
||
assert len(normal) == 1
|
||
assert len(continued) == 1
|
||
assert normal[0]["has_asset"] is True
|
||
assert continued[0]["has_asset"] is True
|
||
|
||
|
||
def test_continuation_without_asset_has_has_asset_false() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 10,
|
||
"block_id": "p10_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1 (Continued)",
|
||
"bbox": [100, 100, 600, 140],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert len(inventory["tables"]) == 1
|
||
assert inventory["tables"][0]["is_continuation"] is True
|
||
assert inventory["tables"][0]["has_asset"] is False
|
||
assert len(inventory["unmatched_captions"]) == 1
|
||
|
||
|
||
def test_multi_signal_scoring_prefers_better_asset() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 3,
|
||
"block_id": "p3_a1",
|
||
"role": "table_asset",
|
||
"text": "far table",
|
||
"bbox": [50, 600, 300, 800],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 3,
|
||
"block_id": "p3_a2",
|
||
"role": "table_asset",
|
||
"text": "near table",
|
||
"bbox": [50, 50, 550, 300],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 3,
|
||
"block_id": "p3_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 3. Nearby data",
|
||
"bbox": [50, 310, 550, 350],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["official_table_count"] == 1
|
||
t = inventory["tables"][0]
|
||
assert t["asset_block_id"] == "p3_a1"
|
||
|
||
|
||
def test_continuation_matches_only_same_page_not_adjacent() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 4,
|
||
"block_id": "p4_a1",
|
||
"role": "table_asset",
|
||
"text": "wrong page",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "same page",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 2 (cont.)",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert len(inventory["tables"]) == 1
|
||
t = inventory["tables"][0]
|
||
assert t["is_continuation"] is True
|
||
assert t["asset_block_id"] == "p5_a1"
|
||
|
||
|
||
def test_multiple_captions_match_correct_assets_in_order() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "a5b",
|
||
"role": "table_asset",
|
||
"text": "table 1 body",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "c5a",
|
||
"role": "table_caption",
|
||
"text": "Table 1. First",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 6,
|
||
"block_id": "a6b",
|
||
"role": "table_asset",
|
||
"text": "table 2 body",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 6,
|
||
"block_id": "c6a",
|
||
"role": "table_caption",
|
||
"text": "Table 2. Second",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["official_table_count"] == 2
|
||
assert inventory["tables"][0]["asset_block_id"] == "a5b"
|
||
assert inventory["tables"][1]["asset_block_id"] == "a6b"
|
||
|
||
|
||
def test_table_inventory_match_score_evidence() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "table data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main data",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
assert len(inventory["tables"]) == 1
|
||
table = inventory["tables"][0]
|
||
assert "match_score" in table
|
||
assert table["match_score"]["decision"] in {"matched", "continuation"}
|
||
assert table["match_score"]["evidence"]
|
||
|
||
|
||
def test_table_matching_can_hold_when_caption_and_asset_conflict() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "K001",
|
||
"page": 12,
|
||
"block_id": "p12_b1",
|
||
"zone": "display_zone",
|
||
"style_family": "table_caption_like",
|
||
"text": "Table 2.",
|
||
"marker_signature": {"type": "table_number", "number": 2},
|
||
"bbox": [50, 50, 300, 90],
|
||
"page_width": 1200,
|
||
"page_height": 1600,
|
||
},
|
||
{
|
||
"paper_id": "K001",
|
||
"page": 12,
|
||
"block_id": "p12_b2",
|
||
"zone": "display_zone",
|
||
"style_family": "unknown_like",
|
||
"text": "",
|
||
"marker_signature": {"type": "none"},
|
||
"raw_label": "table",
|
||
"bbox": [50, 120, 900, 500],
|
||
"page_width": 1200,
|
||
"page_height": 1600,
|
||
},
|
||
]
|
||
|
||
inv = build_table_inventory(structured_blocks)
|
||
|
||
assert inv["held_tables"]
|
||
assert inv["tables"] == []
|
||
held = inv["held_tables"][0]
|
||
assert held["hold_reason"] == "insufficient_caption_evidence"
|
||
assert held["caption_block_id"] == "p12_b1"
|
||
|
||
|
||
def test_weak_explicit_table_caption_matches_with_strong_geometry() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "K001",
|
||
"page": 9,
|
||
"block_id": "p9_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 2.",
|
||
"bbox": [100, 100, 700, 140],
|
||
},
|
||
{
|
||
"paper_id": "K001",
|
||
"page": 9,
|
||
"block_id": "p9_a1",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"text": "",
|
||
"bbox": [100, 160, 700, 520],
|
||
},
|
||
]
|
||
|
||
inv = build_table_inventory(structured_blocks)
|
||
|
||
assert inv["held_tables"] == []
|
||
assert len(inv["tables"]) == 1
|
||
table = inv["tables"][0]
|
||
assert table["has_asset"] is True
|
||
assert table["asset_block_id"] == "p9_a1"
|
||
|
||
|
||
def test_validation_first_table_candidate_with_asset_can_still_match() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "K001",
|
||
"page": 7,
|
||
"block_id": "p7_b1",
|
||
"zone": "display_zone",
|
||
"style_family": "table_caption_like",
|
||
"text": "Table 3. Cell counts across conditions",
|
||
"marker_signature": {"type": "table_number", "number": 3},
|
||
"bbox": [100, 100, 700, 140],
|
||
"page_width": 1200,
|
||
"page_height": 1600,
|
||
},
|
||
{
|
||
"paper_id": "K001",
|
||
"page": 7,
|
||
"block_id": "p7_b2",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"text": "",
|
||
"bbox": [100, 160, 700, 520],
|
||
"page_width": 1200,
|
||
"page_height": 1600,
|
||
},
|
||
]
|
||
|
||
inv = build_table_inventory(structured_blocks)
|
||
|
||
assert inv["held_tables"] == []
|
||
assert len(inv["tables"]) == 1
|
||
assert inv["tables"][0]["has_asset"] is True
|
||
assert inv["tables"][0]["match_status"] == "matched"
|
||
|
||
|
||
def test_table_continuation_match_score_evidence() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 10,
|
||
"block_id": "p10_a1",
|
||
"role": "table_asset",
|
||
"text": "continued data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 10,
|
||
"block_id": "p10_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1 (Continued)",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
assert len(inventory["tables"]) == 1
|
||
t = inventory["tables"][0]
|
||
assert "match_score" in t
|
||
assert t["match_score"]["decision"] == "continuation"
|
||
assert "continuation_same_page" in t["match_score"]["evidence"]
|
||
|
||
|
||
def test_table_inventory_considers_previous_page_assets() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
blocks = [
|
||
{"block_id": "asset1", "role": "table_asset", "page": 1, "bbox": [100, 900, 700, 1200]},
|
||
{
|
||
"block_id": "cap1",
|
||
"role": "table_caption",
|
||
"page": 2,
|
||
"text": "Table 1. Baseline characteristics",
|
||
"bbox": [100, 80, 700, 120],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(blocks)
|
||
|
||
table = inventory["tables"][0]
|
||
assert table["asset_block_id"] == "asset1"
|
||
assert table["match_status"] in {"matched", "matched_low_confidence"}
|
||
|
||
|
||
def test_table_inventory_marks_close_scores_ambiguous() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
blocks = [
|
||
{
|
||
"block_id": "cap1",
|
||
"role": "table_caption",
|
||
"page": 1,
|
||
"text": "Table 1. Baseline characteristics",
|
||
"bbox": [100, 100, 700, 140],
|
||
},
|
||
{"block_id": "asset1", "role": "table_asset", "page": 1, "bbox": [100, 160, 700, 400]},
|
||
{"block_id": "asset2", "role": "table_asset", "page": 1, "bbox": [105, 165, 705, 405]},
|
||
]
|
||
|
||
inventory = build_table_inventory(blocks)
|
||
table = inventory["tables"][0]
|
||
assert table["match_status"] == "ambiguous"
|
||
assert table["has_asset"] is False
|
||
assert len(table["candidate_assets"]) == 2
|
||
|
||
|
||
def test_table_note_binds_footnote_role_block_adjacent_below_asset() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "table data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main results",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_fn1",
|
||
"role": "footnote",
|
||
"raw_label": "table_footnote",
|
||
"text": "* p < 0.05",
|
||
"bbox": [100, 410, 600, 435],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["official_table_count"] == 1
|
||
t = inventory["tables"][0]
|
||
assert t["note_block_ids"] == ["p5_fn1"]
|
||
|
||
|
||
def test_table_note_binds_short_text_block_adjacent_below_asset() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "table data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main results",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_bn1",
|
||
"role": "body_paragraph",
|
||
"text": "Data are mean ± SD.",
|
||
"bbox": [100, 410, 600, 430],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
t = inventory["tables"][0]
|
||
assert t["note_block_ids"] == ["p5_bn1"]
|
||
|
||
|
||
def test_table_note_excludes_block_too_far_below_asset() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "table data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main results",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_far",
|
||
"role": "footnote",
|
||
"text": "too far below",
|
||
"bbox": [100, 520, 600, 540],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
t = inventory["tables"][0]
|
||
assert t["note_block_ids"] == []
|
||
|
||
|
||
def test_table_note_excludes_block_on_different_page() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "table data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main results",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 6,
|
||
"block_id": "p6_fn1",
|
||
"role": "footnote",
|
||
"text": "* p < 0.05",
|
||
"bbox": [100, 110, 600, 130],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
t = inventory["tables"][0]
|
||
assert t["note_block_ids"] == []
|
||
|
||
|
||
def test_table_note_excludes_section_headings_from_short_text_match() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "table data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main results",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_sh",
|
||
"role": "section_heading",
|
||
"text": "Results",
|
||
"bbox": [100, 410, 300, 430],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
t = inventory["tables"][0]
|
||
assert t["note_block_ids"] == []
|
||
|
||
|
||
def test_table_note_binds_vision_footnote_raw_label() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "table data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main results",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_vf1",
|
||
"role": "body_paragraph",
|
||
"raw_label": "vision_footnote",
|
||
"text": "Abbreviations: CI, confidence interval",
|
||
"bbox": [100, 405, 600, 425],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
t = inventory["tables"][0]
|
||
assert t["note_block_ids"] == ["p5_vf1"]
|
||
|
||
|
||
def test_table_note_binds_multiple_adjacent_notes() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"text": "table data",
|
||
"bbox": [100, 100, 600, 400],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main results",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_fn1",
|
||
"role": "footnote",
|
||
"text": "* p < 0.05",
|
||
"bbox": [100, 405, 600, 420],
|
||
},
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 5,
|
||
"block_id": "p5_fn2",
|
||
"role": "footnote",
|
||
"text": "** p < 0.01",
|
||
"bbox": [100, 422, 600, 438],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
t = inventory["tables"][0]
|
||
assert set(t["note_block_ids"]) == {"p5_fn1", "p5_fn2"}
|
||
|
||
|
||
def test_table_without_matched_asset_has_empty_note_block_ids() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "KEY001",
|
||
"page": 7,
|
||
"block_id": "p7_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 2. No asset here",
|
||
"bbox": [50, 50, 500, 80],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["tables"][0]["note_block_ids"] == []
|
||
|
||
|
||
def test_table_inventory_emits_note_payload_and_consumed_block_ids() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{"page": 5, "block_id": "p5_a1", "role": "table_asset", "text": "table data", "bbox": [100, 100, 600, 400]},
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main results",
|
||
"bbox": [100, 420, 600, 460],
|
||
},
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_n1",
|
||
"role": "footnote",
|
||
"raw_label": "table_footnote",
|
||
"text": "* p < 0.05",
|
||
"bbox": [100, 405, 600, 425],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
table = inventory["tables"][0]
|
||
|
||
assert table["note_block_ids"] == ["p5_n1"]
|
||
assert table["note_texts"] == ["* p < 0.05"]
|
||
assert set(table["consumed_block_ids"]) == {"p5_a1", "p5_c1", "p5_n1"}
|
||
|
||
|
||
def test_matched_table_asset_role_is_written_back() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory, write_back_table_roles
|
||
|
||
structured_blocks = [
|
||
{
|
||
"paper_id": "K001",
|
||
"page": 3,
|
||
"block_id": "p3_b1",
|
||
"role": "table_caption_candidate",
|
||
"text": "Table 1. Baseline characteristics.",
|
||
"bbox": [100, 460, 620, 520],
|
||
"page_width": 1200,
|
||
"page_height": 1600,
|
||
"raw_label": "text",
|
||
},
|
||
{
|
||
"paper_id": "K001",
|
||
"page": 3,
|
||
"block_id": "p3_b2",
|
||
"role": "media_asset",
|
||
"text": "",
|
||
"bbox": [100, 100, 640, 430],
|
||
"page_width": 1200,
|
||
"page_height": 1600,
|
||
"raw_label": "table",
|
||
},
|
||
]
|
||
inv = build_table_inventory(structured_blocks)
|
||
write_back_table_roles(inv, structured_blocks)
|
||
asset = next(b for b in structured_blocks if b["block_id"] == "p3_b2")
|
||
assert asset["role"] == "table_html"
|
||
|
||
|
||
def test_bare_table_number_matches_when_geometry_and_table_evidence_are_strong() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{"page": 5, "block_id": "p5_c1", "role": "table_caption", "text": "Table 1", "bbox": [100, 100, 600, 140]},
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"bbox": [100, 160, 600, 400],
|
||
"text": "",
|
||
},
|
||
]
|
||
inventory = build_table_inventory(structured_blocks)
|
||
assert len(inventory["tables"]) == 1
|
||
table = inventory["tables"][0]
|
||
assert table["has_asset"] is True
|
||
assert table["asset_block_id"] == "p5_a1"
|
||
|
||
|
||
def test_page_footnote_prior_prevents_table_at_page_bottom_from_absorbing_footer_note() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"page": 4,
|
||
"block_id": "p4_a1",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"bbox": [80, 980, 760, 1280],
|
||
"text": "",
|
||
},
|
||
{
|
||
"page": 4,
|
||
"block_id": "p4_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 2. Results",
|
||
"bbox": [80, 1295, 760, 1330],
|
||
},
|
||
{
|
||
"page": 4,
|
||
"block_id": "p4_fn1",
|
||
"role": "footnote",
|
||
"raw_label": "vision_footnote",
|
||
"text": "* Correspondence footnote",
|
||
"bbox": [80, 1365, 760, 1390],
|
||
},
|
||
{
|
||
"page": 2,
|
||
"block_id": "p2_fn1",
|
||
"role": "footnote",
|
||
"raw_label": "vision_footnote",
|
||
"text": "* prior footer",
|
||
"bbox": [70, 1360, 750, 1388],
|
||
},
|
||
{
|
||
"page": 3,
|
||
"block_id": "p3_fn1",
|
||
"role": "footnote",
|
||
"raw_label": "vision_footnote",
|
||
"text": "* prior footer",
|
||
"bbox": [72, 1362, 748, 1389],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
table = inventory["tables"][0]
|
||
|
||
assert table["note_block_ids"] == []
|
||
assert table["note_bboxes"] == []
|
||
assert table["note_band_bbox"] == []
|
||
assert table["note_confidence"] == 0.0
|
||
assert table["note_match_reason"] == "page_footnote_prior_rejected"
|
||
|
||
|
||
def test_table_note_blocks_group_into_single_note_band() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"bbox": [100, 100, 640, 430],
|
||
"text": "",
|
||
},
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_c1",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Main results",
|
||
"bbox": [100, 445, 640, 475],
|
||
},
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_n1",
|
||
"role": "footnote",
|
||
"raw_label": "table_footnote",
|
||
"text": "* p < 0.05",
|
||
"bbox": [110, 440, 520, 458],
|
||
},
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_n2",
|
||
"role": "footnote",
|
||
"raw_label": "table_footnote",
|
||
"text": "Data are mean ± SD.",
|
||
"bbox": [110, 460, 560, 480],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
table = inventory["tables"][0]
|
||
|
||
assert table["note_block_ids"] == ["p5_n1", "p5_n2"]
|
||
assert table["note_texts"] == ["* p < 0.05", "Data are mean ± SD."]
|
||
assert table["note_bboxes"] == [[110, 440, 520, 458], [110, 460, 560, 480]]
|
||
assert table["note_band_bbox"] == [110, 440, 560, 480]
|
||
assert table["note_confidence"] == 0.85
|
||
assert table["note_match_reason"] == "note_band_geometry_match"
|
||
|
||
|
||
def test_bare_table_number_stays_ambiguous_when_competing_assets_are_close() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_a1",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"bbox": [100, 100, 430, 400],
|
||
"text": "",
|
||
},
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_a2",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"bbox": [450, 100, 780, 400],
|
||
"text": "",
|
||
},
|
||
{"page": 5, "block_id": "p5_c1", "role": "table_caption", "text": "Table 1", "bbox": [100, 420, 780, 450]},
|
||
]
|
||
inventory = build_table_inventory(structured_blocks)
|
||
table = inventory["tables"][0]
|
||
assert table["has_asset"] is False
|
||
assert table["match_status"] == "ambiguous"
|
||
|
||
|
||
def test_bare_table_number_prefers_candidate_with_better_x_overlap_and_shorter_vertical_gap() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"page": 6,
|
||
"block_id": "p6_a1",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"bbox": [100, 200, 600, 500],
|
||
"text": "",
|
||
},
|
||
{
|
||
"page": 6,
|
||
"block_id": "p6_a2",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"bbox": [620, 120, 980, 520],
|
||
"text": "",
|
||
},
|
||
{"page": 6, "block_id": "p6_c1", "role": "table_caption", "text": "Table 3", "bbox": [100, 520, 600, 545]},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
table = inventory["tables"][0]
|
||
|
||
assert table["asset_block_id"] == "p6_a1"
|
||
assert table["match_status"] in {"matched", "matched_low_confidence"}
|
||
|
||
|
||
def test_bare_table_number_can_match_previous_page_continuation_under_strong_geometry() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"page": 7,
|
||
"block_id": "p7_a1",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"bbox": [100, 120, 640, 1000],
|
||
"text": "",
|
||
},
|
||
{"page": 8, "block_id": "p8_c1", "role": "table_caption", "text": "Table 4", "bbox": [100, 90, 640, 120]},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
table = inventory["tables"][0]
|
||
|
||
assert table["match_status"] in {"matched_low_confidence", "matched"}
|
||
assert table["asset_block_id"] == "p7_a1"
|
||
|
||
|
||
def test_table_inventory_keeps_bridge_gap_inside_sparse_display_cluster() -> None:
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{"page": 10, "block_id": "table_asset", "role": "table_asset", "raw_label": "table", "bbox": [100, 120, 620, 420], "text": "", "layout_region": "display_zone"},
|
||
{"page": 10, "block_id": "gap_block", "role": "unknown_structural", "bbox": [640, 130, 930, 420], "text": "", "layout_region": "display_zone", "bridge_eligible": True},
|
||
{"page": 10, "block_id": "table_caption", "role": "table_caption", "bbox": [120, 450, 900, 490], "text": "Table 1. Sparse reconstruction.", "layout_region": "display_zone"},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
table = inventory["tables"][0]
|
||
assert table["asset_block_id"] == "table_asset"
|
||
assert table.get("bridge_block_ids") == ["gap_block"]
|
||
|
||
|
||
def test_bare_table_number_caption_matches_with_strong_geometry() -> None:
|
||
"""Bare 'Table N.' captions with same-page, x_overlap, asset-below evidence
|
||
should match a table asset, not be left as unmatched/ambiguous."""
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_asset",
|
||
"role": "table_asset",
|
||
"raw_label": "table",
|
||
"bbox": [100, 540, 600, 900],
|
||
"text": "",
|
||
},
|
||
{
|
||
"page": 5,
|
||
"block_id": "p5_caption",
|
||
"role": "table_caption",
|
||
"text": "Table 1.",
|
||
"bbox": [100, 500, 600, 540],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
assert inventory["official_table_count"] == 1
|
||
table = inventory["tables"][0]
|
||
assert table["has_asset"] is True
|
||
assert table["match_status"] in {"matched", "matched_low_confidence"}
|
||
assert table["asset_block_id"] == "p5_asset"
|
||
|
||
|
||
def test_strong_table_match_collects_note_block_ids_and_texts() -> None:
|
||
"""Strong match collects note_block_ids, note_texts, and consumed_block_ids."""
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"page": 5, "block_id": "p5_asset",
|
||
"role": "table_asset", "raw_label": "table",
|
||
"bbox": [100, 540, 600, 900], "text": "",
|
||
},
|
||
{
|
||
"page": 5, "block_id": "p5_caption",
|
||
"role": "table_caption",
|
||
"text": "Table 1. Results.", "bbox": [100, 500, 600, 540],
|
||
},
|
||
{
|
||
"page": 5, "block_id": "p5_note",
|
||
"role": "footnote",
|
||
"text": "* p < 0.05.", "bbox": [100, 905, 600, 930],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
table = inventory["tables"][0]
|
||
assert table["has_asset"] is True
|
||
assert "p5_note" in table.get("note_block_ids", [])
|
||
assert table.get("note_texts") == ["* p < 0.05."]
|
||
consumed = table.get("consumed_block_ids", [])
|
||
assert "p5_caption" in consumed
|
||
assert "p5_asset" in consumed
|
||
assert "p5_note" in consumed
|
||
|
||
|
||
def test_weak_match_caption_has_empty_consumed_block_ids() -> None:
|
||
"""Weak-matched caption should not be consumed — falls through to blockquote."""
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
# Asset on page 8, caption on page 5 — outside candidate_pages range
|
||
# (caption_page - 1, caption_page, caption_page + 1), so never matched.
|
||
structured_blocks = [
|
||
{
|
||
"page": 8, "block_id": "p8_asset",
|
||
"role": "table_asset", "raw_label": "table",
|
||
"bbox": [100, 540, 600, 900], "text": "",
|
||
},
|
||
{
|
||
"page": 5, "block_id": "p5_caption",
|
||
"role": "table_caption",
|
||
"text": "Table 1.", "bbox": [100, 50, 600, 90],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
assert inventory["tables"]
|
||
table = inventory["tables"][0]
|
||
assert table["has_asset"] is False
|
||
assert table["match_status"] in {"unmatched_caption", "ambiguous"}
|
||
assert "p5_caption" not in table.get("consumed_block_ids", [])
|
||
|
||
|
||
def test_validation_first_bare_table_with_same_page_asset_falls_through_to_weak_explicit_matching():
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{
|
||
"block_id": "cap",
|
||
"page": 1,
|
||
"role": "body_paragraph",
|
||
"raw_label": "text",
|
||
"text": "Table 1",
|
||
"bbox": [100, 100, 300, 120],
|
||
"marker_signature": {"type": "table_number"},
|
||
"zone": "display_zone",
|
||
"style_family": "table_caption_like",
|
||
},
|
||
{
|
||
"block_id": "asset",
|
||
"page": 1,
|
||
"role": "media_asset",
|
||
"raw_label": "table_image",
|
||
"text": "",
|
||
"bbox": [100, 130, 500, 400],
|
||
},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["official_table_count"] == 1
|
||
assert inventory["tables"][0]["asset_block_id"] == "asset"
|
||
assert inventory["tables"][0]["caption_block_id"] == "cap"
|
||
|
||
|
||
def test_split_table_caption_materializes_continuation_stolen_as_figure_caption():
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{"block_id": "cap1", "page": 1, "role": "table_caption", "text": "Table 2", "bbox": [100, 100, 220, 120]},
|
||
{"block_id": "cap2", "page": 1, "role": "figure_caption", "text": "Structural parameters of nanocomposites obtained from the d", "bbox": [100, 121, 500, 145]},
|
||
{"block_id": "asset", "page": 1, "role": "media_asset", "raw_label": "table_image", "text": "", "bbox": [100, 150, 500, 400]},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["official_table_count"] == 1
|
||
assert inventory["tables"][0]["caption_text"].startswith("Table 2 Structural parameters")
|
||
assert "cap2" in inventory["tables"][0]["consumed_block_ids"]
|
||
|
||
|
||
def test_split_table_caption_does_not_steal_real_figure_caption():
|
||
from paperforge.worker.ocr_tables import build_table_inventory
|
||
|
||
structured_blocks = [
|
||
{"block_id": "cap1", "page": 1, "role": "table_caption", "text": "Table 2", "bbox": [100, 100, 220, 120]},
|
||
{"block_id": "figcap", "page": 1, "role": "figure_caption", "text": "Figure 3. Histology results.", "bbox": [600, 100, 900, 125]},
|
||
{"block_id": "asset", "page": 1, "role": "media_asset", "raw_label": "table_image", "text": "", "bbox": [100, 150, 500, 400]},
|
||
]
|
||
|
||
inventory = build_table_inventory(structured_blocks)
|
||
|
||
assert inventory["tables"][0]["caption_text"] == "Table 2"
|
||
assert "figcap" not in inventory["tables"][0]["consumed_block_ids"]
|
||
|
||
@pytest.mark.parametrize("text,expected_number", [
|
||
("Table I. Electrospun...", 1),
|
||
("Table II. Mechanical...", 2),
|
||
("Table S1. Supplementary...", 1),
|
||
])
|
||
def test_extract_table_number_supports_roman_and_s_prefix(text, expected_number):
|
||
from paperforge.worker.ocr_tables import _extract_table_number
|
||
|
||
assert _extract_table_number(text) == expected_number
|