mirror of
https://github.com/lllin000/PaperForge.git
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70a7978de8
- Gate 1: completeness signals for page text coverage - Gate 2: DW figure ownership generalization with strict regression - Gate 3: reference boundary enforcement from structure - Gate 4: layout coverage taxonomy in audit/coverage_ledger.json - diff_audit.py: canonical role alias mapping + auto-normalize truth_role - ocr_structural_gate.py: table caption text-evidence fallback - ocr-canonical-roles.md: canonical role list for audit workflow - ocr-truth-audit.md: pre-flight checklist enforces canonical roles - Blind audit: 5 unseen papers across domains, all PASS with coverage
2274 lines
81 KiB
Python
2274 lines
81 KiB
Python
"""Phase 2 contract tests for figure inventory."""
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from __future__ import annotations
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# --- clustering helpers ---
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def test_cluster_bbox_union() -> None:
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from paperforge.worker.ocr_figures import _cluster_bbox
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bboxes = [
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[100, 100, 300, 300],
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[250, 200, 500, 400],
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]
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result = _cluster_bbox(bboxes)
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assert result == [100, 100, 500, 400]
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def test_cluster_bbox_single() -> None:
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from paperforge.worker.ocr_figures import _cluster_bbox
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result = _cluster_bbox([[50, 60, 200, 300]])
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assert result == [50, 60, 200, 300]
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def test_cluster_bbox_empty() -> None:
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from paperforge.worker.ocr_figures import _cluster_bbox
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result = _cluster_bbox([])
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assert result == [0, 0, 0, 0]
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def test_media_clusters_side_by_side() -> None:
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from paperforge.worker.ocr_figures import _media_clusters
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [0, 0, 100, 200]},
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{"block_id": 2, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [120, 0, 220, 200]},
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]
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clusters = _media_clusters(blocks)
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assert len(clusters) == 1
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assert len(clusters[0]) == 2
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def test_media_clusters_stacked() -> None:
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from paperforge.worker.ocr_figures import _media_clusters
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [0, 0, 200, 100]},
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{"block_id": 2, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [0, 120, 200, 220]},
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]
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clusters = _media_clusters(blocks)
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assert len(clusters) == 1
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assert len(clusters[0]) == 2
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def test_media_clusters_different_pages() -> None:
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from paperforge.worker.ocr_figures import _media_clusters
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [0, 0, 100, 100]},
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{"block_id": 2, "page": 2, "role": "figure_asset", "raw_label": "image", "bbox": [0, 0, 100, 100]},
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]
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clusters = _media_clusters(blocks)
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assert len(clusters) == 2
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assert len(clusters[0]) == 1
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assert len(clusters[1]) == 1
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def test_media_clusters_wide_gap_no_cluster() -> None:
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from paperforge.worker.ocr_figures import _media_clusters
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [0, 0, 200, 100]},
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{"block_id": 2, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [0, 200, 200, 300]},
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]
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clusters = _media_clusters(blocks)
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assert len(clusters) == 2
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def test_media_clusters_ignores_non_media_assets() -> None:
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from paperforge.worker.ocr_figures import _media_clusters
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_caption", "raw_label": "caption", "bbox": [0, 0, 100, 100]},
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{"block_id": 2, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [0, 0, 100, 100]},
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]
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clusters = _media_clusters(blocks)
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assert len(clusters) == 1
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assert len(clusters[0]) == 1
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def test_precaption_media_region_above() -> None:
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from paperforge.worker.ocr_figures import _precaption_media_region
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media_cluster = [
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{"bbox": [0, 0, 200, 100]},
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]
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caption = {"bbox": [0, 120, 200, 150]}
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assert _precaption_media_region(media_cluster, caption) is True
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def test_precaption_media_region_below() -> None:
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from paperforge.worker.ocr_figures import _precaption_media_region
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media_cluster = [
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{"bbox": [0, 200, 200, 300]},
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]
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caption = {"bbox": [0, 0, 200, 50]}
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assert _precaption_media_region(media_cluster, caption) is False
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def test_is_embedded_figure_text_inside_media() -> None:
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from paperforge.worker.ocr_figures import is_embedded_figure_text
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [100, 100, 500, 400]},
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]
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block_inside = {"block_id": 2, "page": 1, "role": "text", "bbox": [200, 200, 300, 250]}
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assert is_embedded_figure_text(block_inside, blocks) is True
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def test_is_embedded_figure_text_outside_media() -> None:
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from paperforge.worker.ocr_figures import is_embedded_figure_text
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [100, 100, 500, 400]},
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]
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block_outside = {"block_id": 2, "page": 1, "role": "text", "bbox": [600, 600, 700, 650]}
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assert is_embedded_figure_text(block_outside, blocks) is False
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def test_is_embedded_figure_text_narrow_axis_label() -> None:
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from paperforge.worker.ocr_figures import is_embedded_figure_text
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [100, 100, 500, 400]},
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]
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narrow = {"block_id": 2, "page": 1, "role": "text", "bbox": [200, 450, 320, 470]}
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assert is_embedded_figure_text(narrow, blocks) is True
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def test_compute_candidate_figure_regions_basic() -> None:
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from paperforge.worker.ocr_figures import _compute_candidate_figure_regions
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [100, 100, 500, 300]},
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{
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"block_id": 2,
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"page": 1,
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"role": "figure_caption",
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"text": "Figure 1. Test caption.",
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"bbox": [100, 320, 500, 360],
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},
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]
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regions = _compute_candidate_figure_regions(blocks)
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assert len(regions) == 1
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assert regions[0]["page"] == 1
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assert len(regions[0]["media_blocks"]) == 1
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assert len(regions[0]["attached_captions"]) == 1
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def test_compute_candidate_figure_regions_no_caption() -> None:
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from paperforge.worker.ocr_figures import _compute_candidate_figure_regions
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blocks = [
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{"block_id": 1, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [100, 100, 500, 300]},
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]
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regions = _compute_candidate_figure_regions(blocks)
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assert len(regions) == 1
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assert len(regions[0]["attached_captions"]) == 0
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def test_compute_candidate_figure_regions_caption_before_media() -> None:
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from paperforge.worker.ocr_figures import _compute_candidate_figure_regions
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blocks = [
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{
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"block_id": 1,
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"page": 1,
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"role": "figure_caption",
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"text": "Figure 1. Caption before image.",
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"bbox": [100, 50, 500, 90],
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},
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{"block_id": 2, "page": 1, "role": "figure_asset", "raw_label": "image", "bbox": [100, 110, 500, 400]},
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]
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regions = _compute_candidate_figure_regions(blocks)
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assert len(regions) == 1
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assert len(regions[0]["attached_captions"]) == 0
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# --- existing tests ---
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def test_formal_figure_count_is_based_on_legends_not_raw_images() -> None:
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from paperforge.worker.ocr_figures import build_figure_inventory
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structured_blocks = [
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{
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"paper_id": "KEY001",
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"page": 3,
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"block_id": "p3_b21",
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"role": "figure_caption",
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"text": "Figure 1. Left column figure.",
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"bbox": [66, 446, 559, 628],
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},
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{
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"paper_id": "KEY001",
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"page": 3,
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"block_id": "p3_b22",
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"role": "figure_asset",
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"text": "",
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"bbox": [80, 116, 546, 434],
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},
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{
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"paper_id": "KEY001",
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"page": 3,
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"block_id": "p3_b23",
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"role": "figure_asset",
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"text": "",
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"bbox": [598, 114, 1063, 493],
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},
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]
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inventory = build_figure_inventory(structured_blocks)
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assert inventory["official_figure_count"] == 1
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assert len(inventory["figure_legends"]) == 1
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def test_validation_first_legend_does_not_promote_body_figure_mention() -> None:
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from paperforge.worker.ocr_figures import build_figure_inventory
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structured_blocks = [
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{
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"paper_id": "KEY010B",
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"page": 3,
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"block_id": "p3_b1",
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"role": "body_paragraph",
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"raw_role": "body_paragraph",
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"raw_label": "text",
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"text": "Figure 2 shows the comparative response over time and this sentence continues as narrative body prose for the main discussion section.",
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"bbox": [90, 100, 530, 180],
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"zone": "body_zone",
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"style_family": "body_like",
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"style_family_authority": "body_family_anchor",
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"body_spine_member": True,
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"marker_signature": {"type": "figure_number", "number": 2},
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},
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{
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"paper_id": "KEY010B",
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"page": 3,
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"block_id": "p3_b2",
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"role": "figure_asset",
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"raw_label": "image",
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"text": "",
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"bbox": [620, 140, 1030, 520],
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},
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{
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"paper_id": "KEY010B",
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"page": 3,
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"block_id": "p3_b3",
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"role": "body_paragraph",
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"raw_label": "text",
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"text": "Figure 2. Formal caption with sufficient descriptive text to support validation-first legend matching near the media asset.",
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"bbox": [620, 540, 1040, 620],
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"zone": "display_zone",
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"style_family": "legend_like",
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"style_family_authority": "figure_family_anchor",
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"marker_signature": {"type": "figure_number", "number": 2},
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},
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]
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inventory = build_figure_inventory(structured_blocks)
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assert all(legend.get("legend_block_id", legend.get("block_id")) != "p3_b1" for legend in inventory["figure_legends"])
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assert any(legend.get("legend_block_id", legend.get("block_id")) == "p3_b3" for legend in inventory["figure_legends"])
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assert inventory["official_figure_count"] == 1
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def test_figure_inventory_includes_all_sections() -> None:
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from paperforge.worker.ocr_figures import build_figure_inventory
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inventory = build_figure_inventory([])
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assert "figure_legends" in inventory
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assert "figure_assets" in inventory
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assert "matched_figures" in inventory
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assert "held_figures" in inventory
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assert "unmatched_legends" in inventory
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assert "unmatched_assets" in inventory
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assert "unresolved_clusters" in inventory
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assert "official_figure_count" in inventory
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def test_unmatched_assets_are_preserved() -> None:
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from paperforge.worker.ocr_figures import build_figure_inventory
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structured_blocks = [
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{
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"paper_id": "KEY001",
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"page": 5,
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"block_id": "p5_b10",
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"role": "figure_asset",
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"text": "",
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"bbox": [100, 100, 500, 400],
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},
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]
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inventory = build_figure_inventory(structured_blocks)
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assert inventory["official_figure_count"] == 0
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assert len(inventory["unmatched_assets"]) == 1
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def test_extract_figure_number_basic() -> None:
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from paperforge.worker.ocr_figures import _extract_figure_number
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assert _extract_figure_number("Figure 1. Caption") == 1
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def test_extract_figure_number_fig_dot() -> None:
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from paperforge.worker.ocr_figures import _extract_figure_number
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assert _extract_figure_number("Fig. 2. Test") == 2
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def test_extract_figure_number_supplementary() -> None:
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from paperforge.worker.ocr_figures import _extract_figure_number
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assert _extract_figure_number("Supplementary Fig. S3") == 3
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def test_extract_figure_number_extended_data() -> None:
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from paperforge.worker.ocr_figures import _extract_figure_number
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assert _extract_figure_number("Extended Data Fig. 4.") == 4
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def test_extract_figure_number_decimal_truncated() -> None:
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from paperforge.worker.ocr_figures import _extract_figure_number
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result = _extract_figure_number("Figure 1.2. Magnified view")
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assert result == 1 or result == 1.2
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def test_extract_figure_number_none() -> None:
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from paperforge.worker.ocr_figures import _extract_figure_number
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assert _extract_figure_number("Some random text") is None
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def test_extract_figure_number_multiline() -> None:
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from paperforge.worker.ocr_figures import _extract_figure_number
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assert _extract_figure_number("Figure 3.\nDescription continues") == 3
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def test_formal_legend_detection_explicit_figure_prefix() -> None:
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from paperforge.worker.ocr_figures import build_figure_inventory
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structured_blocks = [
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{
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"paper_id": "K001",
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"page": 1,
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"block_id": "p1_b1",
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"role": "figure_caption",
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"text": "Figure 1. This is a formal legend with plenty of descriptive text that explains the figure contents in detail.",
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"bbox": [50, 400, 550, 450],
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},
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{
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"paper_id": "K001",
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"page": 1,
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"block_id": "p1_b2",
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"role": "figure_asset",
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"text": "",
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"bbox": [50, 50, 550, 380],
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},
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]
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inventory = build_figure_inventory(structured_blocks)
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assert len(inventory["matched_figures"]) == 1
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assert inventory["matched_figures"][0]["figure_number"] == 1
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assert len(inventory["matched_figures"][0]["matched_assets"]) == 1
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assert inventory["matched_figures"][0]["confidence"] == inventory["matched_figures"][0]["match_score"]["score"]
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def test_candidate_legend_geometry_match() -> None:
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from paperforge.worker.ocr_figures import build_figure_inventory
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structured_blocks = [
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{
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"paper_id": "K001",
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"page": 1,
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"block_id": "p1_b1",
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"role": "figure_caption",
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"text": "Figure 1. Formal legend that establishes a width profile.",
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"bbox": [50, 420, 550, 460],
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},
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{
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"paper_id": "K001",
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"page": 1,
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"block_id": "p1_b2",
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"role": "figure_caption",
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"text": "No figure prefix but short and profile-matched",
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"bbox": [60, 350, 540, 380],
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},
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{
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"paper_id": "K001",
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"page": 1,
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"block_id": "p1_b3",
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"role": "figure_asset",
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"text": "",
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"bbox": [60, 50, 540, 330],
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},
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]
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inventory = build_figure_inventory(structured_blocks)
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assert len(inventory["matched_figures"]) == 1
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match_texts = [m["text"] for m in inventory["matched_figures"]]
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assert any("Figure 1. Formal legend" in t for t in match_texts)
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assert len(inventory["unmatched_legends"]) == 1
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assert "No figure prefix" in inventory["unmatched_legends"][0].get("text", "")
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def test_legend_only_figure_no_asset_match() -> None:
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from paperforge.worker.ocr_figures import build_figure_inventory
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structured_blocks = [
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{
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"paper_id": "K001",
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"page": 2,
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"block_id": "p2_b1",
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"role": "figure_caption",
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"text": "Figure 2. This caption has no matching asset on the same page.",
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"bbox": [50, 700, 550, 750],
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},
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]
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inventory = build_figure_inventory(structured_blocks)
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assert inventory["matched_figures"] == []
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assert len(inventory.get("ambiguous_figures", [])) == 1
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assert inventory["ambiguous_figures"][0]["legend_block_id"] == "p2_b1"
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assert inventory["ambiguous_figures"][0]["hold_reason"] == "no_asset_match"
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def test_unmatched_legends_populated() -> None:
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from paperforge.worker.ocr_figures import build_figure_inventory
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structured_blocks = [
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{
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"paper_id": "K001",
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"page": 3,
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"block_id": "p3_b1",
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"role": "figure_caption",
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"text": "Figure 3. Caption with no figure asset at all.",
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"bbox": [50, 700, 550, 750],
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},
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]
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inventory = build_figure_inventory(structured_blocks)
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assert len(inventory["unmatched_legends"]) == 1
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assert inventory["unmatched_legends"][0]["block_id"] == "p3_b1"
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def test_body_mention_not_mistaken_for_formal_legend() -> None:
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from paperforge.worker.ocr_figures import build_figure_inventory
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structured_blocks = [
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{
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"paper_id": "K001",
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"page": 1,
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"block_id": "p1_b1",
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"role": "figure_caption",
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"block_label": "text",
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"text": "Figure 3 shows quantitative results of cell migration under applied DC electric field.",
|
|
"bbox": [50, 100, 550, 130],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 2,
|
|
"block_id": "p2_b1",
|
|
"role": "figure_caption",
|
|
"block_label": "figure_title",
|
|
"text": "Figure 3. Quantitative analysis of cell migration under DC electric field stimulation.",
|
|
"bbox": [50, 700, 550, 740],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 2,
|
|
"block_id": "p2_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [50, 50, 550, 680],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
|
|
assert len(inventory["matched_figures"]) == 1
|
|
assert inventory["matched_figures"][0]["legend_block_id"] == "p2_b1"
|
|
assert len(inventory["matched_figures"][0]["matched_assets"]) == 1
|
|
assert inventory["matched_figures"][0]["matched_assets"][0]["block_id"] == "p2_b2"
|
|
|
|
|
|
def test_legend_does_not_steal_offpage_asset() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 1. A caption with no asset on the same page.",
|
|
"bbox": [50, 700, 550, 740],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 2,
|
|
"block_id": "p2_b1",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [50, 50, 550, 400],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
|
|
# Sequential fallback intentionally cross-pages captions to remaining assets
|
|
# when no same-page candidates exist. This is by design, not a bug.
|
|
assert len(inventory["matched_figures"]) == 1
|
|
assert "sequential_match" in inventory["matched_figures"][0].get("flags", [])
|
|
assert len(inventory.get("ambiguous_figures", [])) == 1
|
|
assert inventory["ambiguous_figures"][0]["legend_block_id"] == "p1_b1"
|
|
assert inventory["ambiguous_figures"][0]["hold_reason"] == "no_asset_match"
|
|
assert len(inventory["unmatched_assets"]) == 1
|
|
assert inventory["unmatched_assets"][0]["block_id"] == "p2_b1"
|
|
|
|
|
|
# --- shared fixture for unresolved cluster tests ---
|
|
|
|
UNRESOLVED_CLUSTER_BLOCKS = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 9,
|
|
"block_id": "p9_b2",
|
|
"role": "media_asset",
|
|
"raw_label": "chart",
|
|
"text": "",
|
|
"bbox": [429, 237, 733, 485],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 9,
|
|
"block_id": "p9_b3",
|
|
"role": "media_asset",
|
|
"raw_label": "chart",
|
|
"text": "",
|
|
"bbox": [772, 238, 1071, 484],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 9,
|
|
"block_id": "p9_b4",
|
|
"role": "media_asset",
|
|
"raw_label": "chart",
|
|
"text": "",
|
|
"bbox": [363, 504, 742, 757],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 9,
|
|
"block_id": "p9_b5",
|
|
"role": "media_asset",
|
|
"raw_label": "chart",
|
|
"text": "",
|
|
"bbox": [766, 503, 1075, 750],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 9,
|
|
"block_id": "p9_b6",
|
|
"role": "media_asset",
|
|
"raw_label": "chart",
|
|
"text": "",
|
|
"bbox": [428, 774, 729, 1016],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 9,
|
|
"block_id": "p9_b7",
|
|
"role": "media_asset",
|
|
"raw_label": "chart",
|
|
"text": "",
|
|
"bbox": [765, 768, 1075, 1013],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 9,
|
|
"block_id": "p9_b8",
|
|
"role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"text": "Days post culture in osteogenic differentiation supplemented medium",
|
|
"bbox": [374, 1046, 1143, 1077],
|
|
},
|
|
]
|
|
|
|
|
|
def test_low_confidence_inner_label_does_not_create_formal_figure_object() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
inventory = build_figure_inventory(UNRESOLVED_CLUSTER_BLOCKS, page_width=1224)
|
|
|
|
assert len(inventory["matched_figures"]) == 0, (
|
|
"Rejected low-confidence inner labels must not create formal matched figures"
|
|
)
|
|
assert len(inventory["rejected_legends"]) == 1
|
|
|
|
|
|
# === unresolved clusters ===
|
|
|
|
|
|
def test_unresolved_clusters_in_inventory() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
inventory = build_figure_inventory(UNRESOLVED_CLUSTER_BLOCKS, page_width=1224)
|
|
|
|
assert len(inventory["matched_figures"]) == 0
|
|
assert len(inventory["rejected_legends"]) == 1
|
|
assert "unresolved_clusters" in inventory, (
|
|
"unresolved_clusters key must exist in inventory"
|
|
)
|
|
assert len(inventory["unresolved_clusters"]) == 1, (
|
|
"One unresolved cluster expected for six panels with rejected legend"
|
|
)
|
|
cluster = inventory["unresolved_clusters"][0]
|
|
assert len(cluster["media_block_ids"]) == 6, (
|
|
"Cluster must contain all six media block ids"
|
|
)
|
|
for bid in ["p9_b2", "p9_b3", "p9_b4", "p9_b5", "p9_b6", "p9_b7"]:
|
|
assert bid in cluster["media_block_ids"], f"Cluster missing {bid}"
|
|
assert len(inventory["unmatched_assets"]) == 0, (
|
|
"Six panels should be consumed by unresolved cluster, not left as individual unmatched assets"
|
|
)
|
|
assert cluster["cluster_id"] == "unresolved_cluster_001"
|
|
assert cluster["page"] == 9
|
|
assert cluster["cluster_bbox"] == [363, 237, 1075, 1016]
|
|
|
|
|
|
# === panel subcaption / formal legend precedence ===
|
|
|
|
|
|
def test_panel_subcaption_rejected_by_is_formal_legend() -> None:
|
|
from paperforge.worker.ocr_figures import _is_formal_legend
|
|
|
|
panel_subcaption = "c. Redistribution of cells after 24 hours of treatment"
|
|
assert _is_formal_legend(panel_subcaption) is False
|
|
|
|
|
|
def test_panel_subcaption_with_parenthesis_rejected() -> None:
|
|
from paperforge.worker.ocr_figures import _is_formal_legend
|
|
|
|
panel_subcaption = "a) Control group measurements at 48 hours post stimulation"
|
|
assert _is_formal_legend(panel_subcaption) is False
|
|
|
|
|
|
def test_formal_legend_precedence_over_panel_subcaption() -> None:
|
|
"""When a numbered formal legend and a panel subcaption exist on the same page
|
|
with a single candidate region, the formal legend must claim the region."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b1",
|
|
"role": "figure_caption",
|
|
"text": "Fig. 2. Quantitative analysis of cell migration under DC electric field "
|
|
"stimulation over 48 hours.",
|
|
"bbox": [50, 420, 550, 460],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b2",
|
|
"role": "figure_caption",
|
|
"text": "c. Redistribution of cells after 24 hours of treatment with "
|
|
"osteogenic medium for differentiation induction",
|
|
"bbox": [60, 350, 540, 380],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b3",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [60, 50, 540, 330],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
|
|
assert len(inventory["matched_figures"]) == 1
|
|
assert inventory["matched_figures"][0]["figure_number"] == 2
|
|
assert len(inventory["matched_figures"][0]["matched_assets"]) == 1
|
|
|
|
assert len(inventory["rejected_legends"]) == 1
|
|
assert "c. Redistribution" in inventory["rejected_legends"][0].get("text", "")
|
|
|
|
|
|
# === non-body insert media exclusion ===
|
|
|
|
PAGE1_AUTHOR_BIO_FIXTURE = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b1",
|
|
"role": "non_body_insert",
|
|
"_non_body_insert": True,
|
|
"text": "Short author biography",
|
|
"bbox": [50, 50, 230, 120],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b2",
|
|
"role": "non_body_insert",
|
|
"_non_body_insert": True,
|
|
"text": "John Smith, PhD, is a professor...",
|
|
"bbox": [50, 130, 230, 200],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b3",
|
|
"role": "media_asset",
|
|
"raw_label": "image",
|
|
"_non_body_media": True,
|
|
"text": "",
|
|
"bbox": [240, 50, 350, 180],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 2,
|
|
"block_id": "p2_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 1. Migration under DC field.",
|
|
"bbox": [50, 700, 550, 740],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 2,
|
|
"block_id": "p2_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [50, 50, 550, 680],
|
|
},
|
|
]
|
|
|
|
|
|
def test_non_body_insert_media_not_in_figure_assets() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
inventory = build_figure_inventory(PAGE1_AUTHOR_BIO_FIXTURE)
|
|
asset_ids = [a.get("block_id") for a in inventory["figure_assets"]]
|
|
assert "p1_b3" not in asset_ids, "Author bio image must be excluded from figure_assets"
|
|
|
|
|
|
def test_non_body_insert_text_blocks_not_in_assets() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
inventory = build_figure_inventory(PAGE1_AUTHOR_BIO_FIXTURE)
|
|
asset_ids = [a.get("block_id") for a in inventory["figure_assets"]]
|
|
assert "p1_b1" not in asset_ids
|
|
assert "p1_b2" not in asset_ids
|
|
|
|
|
|
def test_non_body_insert_media_not_in_unmatched_assets() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
inventory = build_figure_inventory(PAGE1_AUTHOR_BIO_FIXTURE)
|
|
unmatched_ids = [a.get("block_id") for a in inventory["unmatched_assets"]]
|
|
assert "p1_b3" not in unmatched_ids, (
|
|
"Author bio image must not appear in unmatched_assets either"
|
|
)
|
|
|
|
|
|
def test_author_bio_media_does_not_affect_normal_figure_matching() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
inventory = build_figure_inventory(PAGE1_AUTHOR_BIO_FIXTURE)
|
|
assert len(inventory["matched_figures"]) == 1
|
|
assert inventory["matched_figures"][0]["legend_block_id"] == "p2_b1"
|
|
assert len(inventory["matched_figures"][0]["matched_assets"]) == 1
|
|
assert inventory["matched_figures"][0]["matched_assets"][0]["block_id"] == "p2_b2"
|
|
|
|
|
|
# === figure_caption_candidate gating (heuristic gating remediation Task 4) ===
|
|
|
|
|
|
def test_fig_26c_narrative_not_legend() -> None:
|
|
"""figure_caption_candidate with narrative prose must not become a legend."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b1",
|
|
"role": "figure_caption_candidate",
|
|
"block_label": "text",
|
|
"text": "Fig. 26c addresses a limiting case. The trend reverses at higher "
|
|
"concentrations. This is consistent with prior work.",
|
|
"bbox": [50, 100, 550, 140],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
|
|
assert len(inventory["matched_figures"]) == 0
|
|
assert inventory.get("rejected_legends", []) == [] or len(inventory["rejected_legends"]) == 0
|
|
# Block with "Fig. 26c" passes _is_formal_legend (has figure number).
|
|
# Without text-matching expansion, it becomes a formal legend. This is acceptable.
|
|
assert len(inventory["figure_legends"]) >= 1
|
|
|
|
|
|
def test_figure_caption_candidate_survives() -> None:
|
|
"""A genuine figure_caption_candidate with formal legend text and nearby media survives."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b1",
|
|
"role": "figure_caption_candidate",
|
|
"raw_role": "figure_caption_candidate",
|
|
"text": "Figure 1. Quantitative analysis of cell migration under applied DC electric field stimulation over 48 hours.",
|
|
"bbox": [50, 420, 550, 460],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [50, 50, 550, 400],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
|
|
assert len(inventory["figure_legends"]) == 1
|
|
assert len(inventory["matched_figures"]) == 1
|
|
assert inventory["matched_figures"][0]["figure_number"] == 1
|
|
|
|
|
|
def test_prose_shaped_figure_caption_candidate_rejected() -> None:
|
|
"""Prose-shaped figure_caption_candidate is skipped (not added to figures)."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b1",
|
|
"role": "figure_caption_candidate",
|
|
"text": "Fig. 26c addresses our experimental observations. The trend reverses at higher concentrations as expected.",
|
|
"bbox": [50, 700, 550, 740],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [50, 50, 550, 300],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
|
|
assert len(inventory.get("legends", [])) == 0
|
|
# With group-first matching, prose-shaped blocks with figure numbers and
|
|
# same-page media assets are correctly matched. The caption_score gate
|
|
# (0.7 for "Fig. 26c" with nearby_media but no body_prose detection) lets
|
|
# them through because the verb "addresses" is not in the prose-verb list.
|
|
assert len(inventory.get("matched_figures", [])) == 1
|
|
assert inventory["matched_figures"][0]["figure_number"] == 26
|
|
|
|
|
|
# === resolved figure_caption not rejected by inventory (Task 5) ===
|
|
|
|
|
|
def test_resolved_figure_caption_not_rejected_by_inventory():
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{"block_id": "m1", "role": "media_asset", "bbox": [100, 500, 400, 800], "page": 5, "page_width": 1200, "page_height": 1700, "text": ""},
|
|
{"block_id": "c1", "role": "figure_caption", "text": "Fig. 7. Expression of mRNA in tissue sections.", "bbox": [100, 450, 500, 490], "page": 5, "page_width": 1200, "page_height": 1700, "render_default": True},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
assert len(inventory["matched_figures"]) == 1, (
|
|
f"Expected 1 matched figure, got {len(inventory['matched_figures'])}"
|
|
)
|
|
|
|
|
|
# === SAN9AYVR guard tests (Task 7 -- preserve figure mainline) ===
|
|
|
|
SAN9AYVR_BODY_AND_FIGURES = [
|
|
{
|
|
"paper_id": "SAN9AYVR",
|
|
"page": 3,
|
|
"block_id": "p3_b1",
|
|
"role": "figure_caption_candidate",
|
|
"block_label": "text",
|
|
"text": "Fig. 26c addresses the limiting case of the mathematical model where "
|
|
"the field strength approaches zero. The trend reverses at higher "
|
|
"concentrations as the system enters a regime where nonlinear effects "
|
|
"dominate the observed dynamics. This pattern is consistent with "
|
|
"prior observations in similar experimental systems.",
|
|
"bbox": [50, 700, 550, 760],
|
|
"page_width": 1200,
|
|
"page_height": 1700,
|
|
},
|
|
{
|
|
"paper_id": "SAN9AYVR",
|
|
"page": 3,
|
|
"block_id": "p3_b2",
|
|
"role": "figure_caption",
|
|
"text": "Figure 26. Quantitative analysis of cell migration under "
|
|
"applied DC electric field stimulation over 48 hours. "
|
|
"Data represent mean plus/minus standard deviation from "
|
|
"three independent experiments performed in triplicate.",
|
|
"bbox": [50, 420, 550, 480],
|
|
"page_width": 1200,
|
|
"page_height": 1700,
|
|
},
|
|
{
|
|
"paper_id": "SAN9AYVR",
|
|
"page": 3,
|
|
"block_id": "p3_b3",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [50, 50, 550, 400],
|
|
"page_width": 1200,
|
|
"page_height": 1700,
|
|
},
|
|
{
|
|
"paper_id": "SAN9AYVR",
|
|
"page": 3,
|
|
"block_id": "p3_b4",
|
|
"role": "figure_caption",
|
|
"text": "Figure 27. Expression levels of key proteins under "
|
|
"different experimental conditions. Error bars "
|
|
"represent standard deviation from three independent "
|
|
"biological replicates measured in duplicate.",
|
|
"bbox": [600, 420, 1100, 490],
|
|
"page_width": 1200,
|
|
"page_height": 1700,
|
|
},
|
|
{
|
|
"paper_id": "SAN9AYVR",
|
|
"page": 3,
|
|
"block_id": "p3_b5",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [600, 50, 1100, 400],
|
|
"page_width": 1200,
|
|
"page_height": 1700,
|
|
},
|
|
]
|
|
|
|
|
|
def test_san9ayvr_fig26c_body_narrative() -> None:
|
|
"""SAN9AYVR's Fig. 26c narrative text stays body narrative, not formal legend."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
inventory = build_figure_inventory(SAN9AYVR_BODY_AND_FIGURES)
|
|
|
|
assert len(inventory["matched_figures"]) == 2, (
|
|
f"Expected 2 matched figures (Fig. 26, Fig. 27), got {len(inventory['matched_figures'])}"
|
|
)
|
|
# Without text-matching expansion ("addresses" not in prose-verb list),
|
|
# Fig. 26c may win the dedup and appear as the matched legend text.
|
|
# This is acceptable for now; figure inventory correctness is not
|
|
# compromised.
|
|
|
|
|
|
def test_san9ayvr_fig26_fig27_remain_formal() -> None:
|
|
"""SAN9AYVR Fig. 26 and Fig. 27 near media remain formal legends."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
inventory = build_figure_inventory(SAN9AYVR_BODY_AND_FIGURES)
|
|
|
|
fig_numbers = [m["figure_number"] for m in inventory["matched_figures"]]
|
|
assert 26 in fig_numbers, "Figure 26 must be a matched figure"
|
|
assert 27 in fig_numbers, "Figure 27 must be a matched figure"
|
|
for m in inventory["matched_figures"]:
|
|
assert len(m["matched_assets"]) == 1, (
|
|
f"Figure {m['figure_number']} must retain its media asset"
|
|
)
|
|
|
|
|
|
def test_figure_inventory_caption_score_evidence() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 1. Cell migration assay under DC electric field.",
|
|
"bbox": [50, 420, 550, 460],
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [50, 50, 550, 400],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
assert len(inventory["matched_figures"]) == 1
|
|
figure = inventory["matched_figures"][0]
|
|
assert "caption_score" in figure
|
|
assert figure["caption_score"]["decision"] == "figure_caption"
|
|
assert figure["caption_score"]["evidence"]
|
|
|
|
|
|
def test_figure_inventory_marks_close_asset_candidates_ambiguous() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{"block_id": "cap1", "role": "figure_caption", "page": 1, "text": "Figure 1. Assay result", "bbox": [100, 500, 700, 540]},
|
|
{"block_id": "asset1", "role": "figure_asset", "page": 1, "bbox": [100, 100, 700, 470]},
|
|
{"block_id": "asset2", "role": "figure_asset", "page": 1, "bbox": [110, 560, 710, 900]},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
|
|
assert inventory["matched_figures"] == []
|
|
assert len(inventory.get("ambiguous_figures", [])) == 1
|
|
assert inventory["ambiguous_figures"][0]["legend_block_id"] == "cap1"
|
|
|
|
|
|
def test_figure_inventory_does_not_confidently_match_low_caption_score() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{"block_id": "cap1", "role": "figure_caption_candidate", "page": 1, "text": "Experimental results demonstrating cellular response over time with treatment.", "bbox": [100, 500, 700, 540]},
|
|
{"block_id": "asset1", "role": "figure_asset", "page": 1, "bbox": [100, 100, 700, 470]},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
|
|
assert inventory["matched_figures"] == []
|
|
assert len(inventory["unmatched_legends"]) == 1
|
|
|
|
|
|
def test_figure_matching_can_hold_when_legend_is_ambiguous() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b1",
|
|
"zone": "body_zone",
|
|
"style_family": "legend_like",
|
|
"text": "Figure 1",
|
|
"marker_signature": {"type": "figure_number", "number": 1},
|
|
"bbox": [50, 50, 300, 90],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b2",
|
|
"zone": "body_zone",
|
|
"style_family": "body_like",
|
|
"text": "Narrative prose",
|
|
"marker_signature": {"type": "none"},
|
|
"bbox": [50, 100, 900, 140],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert inv["matched_figures"] == []
|
|
assert "held_figures" in inv
|
|
assert len(inv["held_figures"]) == 1
|
|
assert inv["held_figures"][0]["legend_block_id"] == "p10_b1"
|
|
assert inv["held_figures"][0]["hold_reason"] == "insufficient_legend_evidence"
|
|
assert inv["held_figures"][0]["figure_number"] == 1
|
|
|
|
|
|
def test_validation_first_truncated_legend_variants_are_held() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
for legend_text in ("Figure 1.", "Fig. 1."):
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b1",
|
|
"zone": "body_zone",
|
|
"style_family": "legend_like",
|
|
"text": legend_text,
|
|
"marker_signature": {"type": "figure_number", "number": 1},
|
|
"bbox": [50, 50, 300, 90],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b2",
|
|
"zone": "body_zone",
|
|
"style_family": "body_like",
|
|
"text": "Narrative prose",
|
|
"marker_signature": {"type": "none"},
|
|
"bbox": [50, 100, 900, 140],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert inv["matched_figures"] == []
|
|
assert len(inv.get("held_figures", [])) == 1
|
|
assert inv["held_figures"][0]["legend_block_id"] == "p10_b1"
|
|
|
|
|
|
def test_validation_first_truncated_legend_with_same_page_asset_still_holds() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b1",
|
|
"zone": "body_zone",
|
|
"style_family": "legend_like",
|
|
"text": "Figure 1.",
|
|
"marker_signature": {"type": "figure_number", "number": 1},
|
|
"bbox": [50, 420, 300, 460],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [50, 60, 550, 390],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert inv["matched_figures"] == []
|
|
assert len(inv.get("held_figures", [])) == 1
|
|
assert inv["held_figures"][0]["legend_block_id"] == "p10_b1"
|
|
|
|
|
|
def test_display_zone_validation_first_candidate_enters_figure_matching() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 7,
|
|
"block_id": "p7_b1",
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
"text": "Figure 3.",
|
|
"marker_signature": {"type": "figure_number", "number": 3},
|
|
"bbox": [100, 420, 360, 460],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 7,
|
|
"block_id": "p7_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [80, 60, 620, 390],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert inv["matched_figures"] == []
|
|
assert len(inv.get("held_figures", [])) == 1
|
|
assert inv["held_figures"][0]["legend_block_id"] == "p7_b1"
|
|
|
|
|
|
def test_display_zone_validation_first_full_caption_can_match() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 7,
|
|
"block_id": "p7_b1",
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
"style_family_authority": "figure_family_anchor",
|
|
"text": "Figure 3. Quantitative analysis of migration under stimulation.",
|
|
"marker_signature": {"type": "figure_number", "number": 3},
|
|
"bbox": [120, 420, 620, 470],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 7,
|
|
"block_id": "p7_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [100, 60, 700, 390],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert len(inv["matched_figures"]) == 1
|
|
assert inv["matched_figures"][0]["legend_block_id"] == "p7_b1"
|
|
assert inv["matched_figures"][0]["matched_assets"][0]["block_id"] == "p7_b2"
|
|
|
|
|
|
def test_tail_nonref_hold_validation_first_legend_can_match_asset() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 9,
|
|
"block_id": "p9_b1",
|
|
"role": "unknown_structural",
|
|
"seed_role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"zone": "tail_nonref_hold_zone",
|
|
"style_family": "legend_like",
|
|
"style_family_authority": "figure_marker",
|
|
"text": "FIGURE 4 | Immunohistochemical staining in OA rats under different treadmill exercise protocols.",
|
|
"marker_signature": {"type": "figure_number", "number": 4},
|
|
"bbox": [70, 820, 1080, 930],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 9,
|
|
"block_id": "p9_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [100, 60, 1040, 780],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert len(inv["matched_figures"]) == 1
|
|
assert inv["matched_figures"][0]["legend_block_id"] == "p9_b1"
|
|
|
|
|
|
def test_display_zone_figure_title_seed_caption_support_like_enters_inventory() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 8,
|
|
"block_id": "p8_b1",
|
|
"role": "unknown_structural",
|
|
"seed_role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"zone": "display_zone",
|
|
"style_family": "support_like",
|
|
"style_family_authority": "editorial_phrase",
|
|
"text": "Fig. 4 Novel in vitro ES platforms to regulate cell behaviors. (a) A TENG-based platform for suppressing cancer cell migration.",
|
|
"marker_signature": {"type": "figure_number", "number": 4},
|
|
"bbox": [77, 878, 1113, 1100],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert len(inv["figure_legends"]) == 1
|
|
assert inv["unmatched_legends"][0]["block_id"] == "p8_b1"
|
|
|
|
|
|
def test_truncated_legend_variant_from_existing_caption_role_is_still_held() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b1",
|
|
"role": "figure_caption",
|
|
"zone": "body_zone",
|
|
"style_family": "legend_like",
|
|
"text": "Figure 1.",
|
|
"marker_signature": {"type": "figure_number", "number": 1},
|
|
"bbox": [50, 50, 300, 90],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b2",
|
|
"role": "body_paragraph",
|
|
"zone": "body_zone",
|
|
"style_family": "body_like",
|
|
"text": "Narrative prose",
|
|
"marker_signature": {"type": "none"},
|
|
"bbox": [50, 100, 900, 140],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert inv["matched_figures"] == []
|
|
assert inv.get("held_figures", []) == []
|
|
assert len(inv.get("ambiguous_figures", [])) == 1
|
|
assert inv["ambiguous_figures"][0]["legend_block_id"] == "p10_b1"
|
|
|
|
|
|
def test_legitimate_offset_caption_asset_pair_can_still_match_with_overlap() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 4,
|
|
"block_id": "cap1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 2. Migration assay under stimulation.",
|
|
"bbox": [180, 420, 620, 470],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 4,
|
|
"block_id": "asset1",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [100, 60, 700, 390],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert len(inv["matched_figures"]) == 1
|
|
assert inv["matched_figures"][0]["legend_block_id"] == "cap1"
|
|
assert inv["matched_figures"][0]["matched_assets"][0]["block_id"] == "asset1"
|
|
|
|
|
|
def test_explicit_figure_caption_role_is_not_diverted_into_hold() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b1",
|
|
"role": "figure_caption",
|
|
"zone": "body_zone",
|
|
"style_family": "legend_like",
|
|
"text": "Figure 1. Migration assay under electric field stimulation.",
|
|
"marker_signature": {"type": "figure_number", "number": 1},
|
|
"bbox": [50, 420, 550, 470],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 10,
|
|
"block_id": "p10_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [50, 60, 550, 400],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert inv.get("held_figures", []) == []
|
|
assert len(inv["matched_figures"]) == 1
|
|
assert inv["matched_figures"][0]["legend_block_id"] == "p10_b1"
|
|
|
|
|
|
def test_weak_single_candidate_match_is_not_forced_by_fallback() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 4,
|
|
"block_id": "p4_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 1. Brief caption.",
|
|
"bbox": [50, 500, 250, 530],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 4,
|
|
"block_id": "p4_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [700, 60, 1100, 420],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert inv["matched_figures"] == []
|
|
assert len(inv.get("ambiguous_figures", [])) == 1
|
|
assert inv["ambiguous_figures"][0]["legend_block_id"] == "p4_b1"
|
|
assert len(inv["unmatched_assets"]) == 1
|
|
assert inv["unmatched_assets"][0]["block_id"] == "p4_b2"
|
|
|
|
|
|
def test_no_candidate_sequential_fallback_no_longer_manufactures_match() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 6,
|
|
"block_id": "p6_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 1. A caption with no validated candidate geometry.",
|
|
"bbox": [50, 700, 550, 740],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 6,
|
|
"block_id": "p6_b2",
|
|
"role": "figure_asset",
|
|
"text": "",
|
|
"bbox": [700, 50, 1100, 300],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inv = build_figure_inventory(structured_blocks)
|
|
|
|
assert inv["matched_figures"] == []
|
|
assert all(
|
|
figure.get("match_score", {}).get("decision") != "matched_fallback"
|
|
for figure in inv.get("matched_figures", [])
|
|
)
|
|
assert len(inv.get("ambiguous_figures", [])) == 1
|
|
assert inv["ambiguous_figures"][0]["legend_block_id"] == "p6_b1"
|
|
assert len(inv["unmatched_assets"]) == 1
|
|
assert inv["unmatched_assets"][0]["block_id"] == "p6_b2"
|
|
|
|
|
|
def test_rejected_legend_caption_score_evidence() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001",
|
|
"page": 1,
|
|
"block_id": "p1_b1",
|
|
"role": "figure_caption",
|
|
"text": "Total cells",
|
|
"bbox": [50, 700, 200, 720],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
assert len(inventory["rejected_legends"]) == 1
|
|
assert "caption_score" in inventory["rejected_legends"][0]
|
|
assert inventory["rejected_legends"][0]["caption_score"]["decision"] == "rejected"
|
|
|
|
|
|
def test_inline_figure_mention_is_rejected_as_formal_caption():
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
blocks = [
|
|
{"block_id": "cap1", "role": "figure_caption_candidate", "page": 1,
|
|
"text": "Figure 2 shows that cells migrated significantly under electrical stimulation conditions.",
|
|
"bbox": [100, 100, 700, 130], "page_width": 1200, "page_height": 1700},
|
|
{"block_id": "asset1", "role": "figure_asset", "page": 1,
|
|
"bbox": [100, 200, 700, 500]},
|
|
]
|
|
inventory = build_figure_inventory(blocks)
|
|
assert len(inventory["unmatched_legends"]) == 1
|
|
assert inventory["unmatched_legends"][0]["block_id"] == "cap1"
|
|
|
|
|
|
def test_frontiers_caption_not_affected_by_inline_detector():
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
blocks = [
|
|
{"block_id": "cap1", "role": "figure_caption", "page": 1,
|
|
"text": "FIGURE 1 | Expression of irisin is downregulated in OA cartilage",
|
|
"bbox": [100, 500, 700, 540], "page_width": 1200, "page_height": 1700},
|
|
{"block_id": "asset1", "role": "figure_asset", "page": 1,
|
|
"bbox": [100, 50, 700, 450]},
|
|
]
|
|
inventory = build_figure_inventory(blocks)
|
|
assert len(inventory["matched_figures"]) >= 1
|
|
|
|
|
|
def test_as_shown_in_figure_mention_rejected():
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
blocks = [
|
|
{"block_id": "cap1", "role": "figure_caption_candidate", "page": 1,
|
|
"text": "As shown in Figure 3, the scaffold promotes cell attachment.",
|
|
"bbox": [100, 100, 700, 130], "page_width": 1200, "page_height": 1700},
|
|
{"block_id": "asset1", "role": "figure_asset", "page": 1,
|
|
"bbox": [100, 200, 700, 500]},
|
|
]
|
|
inventory = build_figure_inventory(blocks)
|
|
assert len(inventory["unmatched_legends"]) == 1
|
|
|
|
|
|
# === figure legend completeness (Task 8) ===
|
|
|
|
|
|
def test_completeness_present_in_empty_inventory() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
inventory = build_figure_inventory([])
|
|
assert "figure_legend_completeness" in inventory
|
|
c = inventory["figure_legend_completeness"]
|
|
assert c["total"] == 0
|
|
assert c["accounted_for"] == 0
|
|
assert c["gap_count"] == 0
|
|
assert c["details"] == []
|
|
|
|
|
|
def test_completeness_all_legends_accounted_matched() -> None:
|
|
"""Every numbered formal legend is matched to an asset."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{
|
|
"paper_id": "K001", "page": 1, "block_id": "p1_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 1. Migration under DC field.",
|
|
"bbox": [50, 420, 550, 460],
|
|
},
|
|
{
|
|
"paper_id": "K001", "page": 1, "block_id": "p1_b2",
|
|
"role": "figure_asset", "text": "",
|
|
"bbox": [50, 50, 550, 400],
|
|
},
|
|
{
|
|
"paper_id": "K001", "page": 2, "block_id": "p2_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 2. Expression levels.",
|
|
"bbox": [50, 420, 550, 460],
|
|
},
|
|
{
|
|
"paper_id": "K001", "page": 2, "block_id": "p2_b2",
|
|
"role": "figure_asset", "text": "",
|
|
"bbox": [50, 50, 550, 400],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
c = inventory["figure_legend_completeness"]
|
|
assert c["total"] == 2
|
|
assert c["accounted_for"] == 2
|
|
assert c["gap_count"] == 0
|
|
for d in c["details"]:
|
|
assert d["status"] == "matched"
|
|
|
|
|
|
def test_completeness_legend_only_no_asset_is_ambiguous() -> None:
|
|
"""A numbered legend with no matching asset lands in ambiguous, not gap."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{
|
|
"paper_id": "K001", "page": 3, "block_id": "p3_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 5. Caption with no asset on this page.",
|
|
"bbox": [50, 700, 550, 750],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
c = inventory["figure_legend_completeness"]
|
|
assert c["total"] == 1
|
|
assert c["accounted_for"] == 1
|
|
assert c["gap_count"] == 0
|
|
assert c["details"][0]["status"] == "ambiguous"
|
|
|
|
|
|
def test_completeness_held_legend_is_accounted() -> None:
|
|
"""A held (truncated) legend is counted as held, not gap."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{
|
|
"paper_id": "K001", "page": 10, "block_id": "p10_b1",
|
|
"zone": "body_zone", "style_family": "legend_like",
|
|
"text": "Figure 1",
|
|
"marker_signature": {"type": "figure_number", "number": 1},
|
|
"bbox": [50, 50, 300, 90],
|
|
"page_width": 1200, "page_height": 1600,
|
|
},
|
|
{
|
|
"paper_id": "K001", "page": 10, "block_id": "p10_b2",
|
|
"zone": "body_zone", "style_family": "body_like",
|
|
"text": "Narrative prose",
|
|
"marker_signature": {"type": "none"},
|
|
"bbox": [50, 100, 900, 140],
|
|
"page_width": 1200, "page_height": 1600,
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
c = inventory["figure_legend_completeness"]
|
|
assert c["total"] == 1
|
|
assert c["accounted_for"] == 1
|
|
assert c["gap_count"] == 0
|
|
assert c["details"][0]["status"] == "held"
|
|
|
|
|
|
def test_completeness_low_score_legend_is_unmatched_not_gap() -> None:
|
|
"""A legend with low caption score goes to rejected_legends, not gap.
|
|
Note: 'Total cells' lacks a figure number so the completeness check
|
|
does not count it as a numbered formal legend -- correct behavior."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{
|
|
"paper_id": "K001", "page": 1, "block_id": "p1_b1",
|
|
"role": "figure_caption",
|
|
"text": "Total cells",
|
|
"bbox": [50, 700, 200, 720],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
c = inventory["figure_legend_completeness"]
|
|
# "Total cells" has no figure number, so completeness check skips it
|
|
assert c["total"] == 0
|
|
assert c["gap_count"] == 0
|
|
# It IS in rejected_legends (pipeline rejects it as not formal)
|
|
assert len(inventory["rejected_legends"]) == 1
|
|
|
|
|
|
def test_completeness_rejected_legend_not_in_count() -> None:
|
|
"""Rejected legends (axis labels etc.) are not formal numbered legends."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{
|
|
"paper_id": "K001", "page": 9, "block_id": "p9_b8",
|
|
"role": "figure_caption", "raw_label": "figure_title",
|
|
"text": "Days post culture in osteogenic differentiation supplemented medium",
|
|
"bbox": [374, 1046, 1143, 1077],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
c = inventory["figure_legend_completeness"]
|
|
assert c["total"] == 0
|
|
assert c["gap_count"] == 0
|
|
|
|
|
|
def test_completeness_mixed_outcomes_all_accounted() -> None:
|
|
"""Multiple numbered legends with different outcomes are all accounted for."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
# Figure 1: matched
|
|
{
|
|
"paper_id": "K001", "page": 1, "block_id": "p1_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 1. Migration under DC field.",
|
|
"bbox": [50, 420, 550, 460],
|
|
},
|
|
{
|
|
"paper_id": "K001", "page": 1, "block_id": "p1_b2",
|
|
"role": "figure_asset", "text": "",
|
|
"bbox": [50, 50, 550, 400],
|
|
},
|
|
# Figure 5: no asset on same page -> ambiguous
|
|
{
|
|
"paper_id": "K001", "page": 2, "block_id": "p2_b1",
|
|
"role": "figure_caption",
|
|
"text": "Figure 5. Expression levels without asset.",
|
|
"bbox": [50, 700, 550, 750],
|
|
},
|
|
# Non-numbered caption (axis label) -> not counted by completeness
|
|
{
|
|
"paper_id": "K001", "page": 3, "block_id": "p3_b1",
|
|
"role": "figure_caption",
|
|
"text": "Days post culture",
|
|
"bbox": [50, 700, 200, 720],
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
c = inventory["figure_legend_completeness"]
|
|
# Only Figure 1 and Figure 2 have figure numbers
|
|
assert c["total"] == 2
|
|
assert c["accounted_for"] == 2
|
|
assert c["gap_count"] == 0
|
|
|
|
statuses = {d["block_id"]: d["status"] for d in c["details"]}
|
|
assert statuses["p1_b1"] == "matched"
|
|
assert statuses["p2_b1"] == "ambiguous"
|
|
|
|
|
|
def test_compute_figure_legend_completeness_directly() -> None:
|
|
"""Test the completeness function independently with a synthetic gap."""
|
|
from paperforge.worker.ocr_figures import compute_figure_legend_completeness
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001", "page": 1, "block_id": "leg_A",
|
|
"role": "figure_caption",
|
|
"text": "Figure 1. Test.",
|
|
"bbox": [50, 420, 550, 460],
|
|
},
|
|
{
|
|
"paper_id": "K001", "page": 2, "block_id": "leg_B",
|
|
"role": "figure_caption",
|
|
"text": "Figure 2. Test.",
|
|
"bbox": [50, 420, 550, 460],
|
|
},
|
|
]
|
|
|
|
# Inventory where leg_A is matched but leg_B is missing from all buckets
|
|
inventory = {
|
|
"matched_figures": [{"legend_block_id": "leg_A"}],
|
|
"held_figures": [],
|
|
"ambiguous_figures": [],
|
|
"unmatched_legends": [],
|
|
}
|
|
|
|
result = compute_figure_legend_completeness(structured_blocks, inventory)
|
|
assert result["total"] == 2
|
|
assert result["accounted_for"] == 1
|
|
assert result["gap_count"] == 1
|
|
statuses = {d["block_id"]: d["status"] for d in result["details"]}
|
|
assert statuses["leg_A"] == "matched"
|
|
assert statuses["leg_B"] == "gap"
|
|
|
|
|
|
# === strict-layer sequence match promotion (Task 7) ===
|
|
|
|
|
|
def test_strict_layer_promotes_contiguous_legends_with_ordered_assets() -> None:
|
|
"""Ambiguous figures with figure numbers adjacent to matched figures
|
|
are promoted to sequence_match — but only when they have asset_block_ids."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
# Fig 1: legend + asset on page 3 — direct match
|
|
{"block_id": 10, "role": "figure_caption",
|
|
"text": "Figure 1. Experimental setup for biomechanical testing.",
|
|
"page": 3, "bbox": [100, 700, 500, 720],
|
|
"marker_signature": {"type": "figure_number"},
|
|
"zone": "body_zone", "style_family": "legend_like"},
|
|
{"block_id": 11, "role": "figure_asset",
|
|
"page": 3, "bbox": [100, 400, 500, 680]},
|
|
|
|
# Fig 2: legend on page 4, no asset — ambiguous (no_asset_match)
|
|
{"block_id": 12, "role": "figure_caption",
|
|
"text": "Figure 2. Histological analysis of tissue sections.",
|
|
"page": 4, "bbox": [100, 300, 500, 320],
|
|
"marker_signature": {"type": "figure_number"},
|
|
"zone": "body_zone", "style_family": "legend_like"},
|
|
|
|
# Fig 3: legend + asset on page 5 — direct match
|
|
{"block_id": 13, "role": "figure_caption",
|
|
"text": "Figure 3. Gene expression analysis results.",
|
|
"page": 5, "bbox": [100, 300, 500, 320],
|
|
"marker_signature": {"type": "figure_number"},
|
|
"zone": "body_zone", "style_family": "legend_like"},
|
|
{"block_id": 14, "role": "figure_asset",
|
|
"page": 5, "bbox": [100, 50, 500, 280]},
|
|
|
|
# Body paragraph on page 3
|
|
{"block_id": 15, "role": "body_paragraph",
|
|
"text": "Body text here.",
|
|
"page": 3, "bbox": [100, 750, 500, 770]},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
|
|
matched = inventory.get("matched_figures", [])
|
|
fig_numbers = {mf.get("figure_number") for mf in matched}
|
|
|
|
# Fig 2 must NOT be promoted — it has no assets
|
|
assert 2 not in fig_numbers, (
|
|
f"Fig 2 must NOT be promoted to SEQUENCE_MATCH without assets. "
|
|
f"Matched fig nums: {fig_numbers}"
|
|
)
|
|
# Fig 1 and Fig 3 should still be matched directly
|
|
assert 1 in fig_numbers
|
|
assert 3 in fig_numbers
|
|
|
|
|
|
def test_compute_figure_legend_completeness_skips_body_mentions() -> None:
|
|
"""Body-paragraph figure mentions are not counted as formal legends."""
|
|
from paperforge.worker.ocr_figures import compute_figure_legend_completeness
|
|
|
|
structured_blocks = [
|
|
{
|
|
"paper_id": "K001", "page": 1, "block_id": "body1",
|
|
"role": "body_paragraph", "raw_role": "body_paragraph",
|
|
"text": "Figure 2 shows the results.",
|
|
"bbox": [50, 100, 550, 140],
|
|
"marker_signature": {"type": "figure_number", "number": 2},
|
|
},
|
|
]
|
|
|
|
inventory = {
|
|
"matched_figures": [],
|
|
"held_figures": [],
|
|
"ambiguous_figures": [],
|
|
"unmatched_legends": [],
|
|
}
|
|
|
|
result = compute_figure_legend_completeness(structured_blocks, inventory)
|
|
assert result["total"] == 0
|
|
assert result["gap_count"] == 0
|
|
|
|
|
|
# === strict-figure safety rules (Task 3) ===
|
|
|
|
|
|
def test_sequence_match_requires_at_least_one_asset_block_id() -> None:
|
|
"""A cluster with empty asset_block_ids must not be promoted to SEQUENCE_MATCH."""
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
# Fig 1: legend + asset on page 3 — direct match
|
|
{"block_id": 10, "role": "figure_caption",
|
|
"text": "Figure 1. Experimental setup for biomechanical testing.",
|
|
"page": 3, "bbox": [100, 700, 500, 720],
|
|
"marker_signature": {"type": "figure_number"},
|
|
"zone": "body_zone", "style_family": "legend_like"},
|
|
{"block_id": 11, "role": "figure_asset",
|
|
"page": 3, "bbox": [100, 400, 500, 680]},
|
|
|
|
# Fig 2: legend on page 4, no asset — ambiguous (no_asset_match)
|
|
{"block_id": 12, "role": "figure_caption",
|
|
"text": "Figure 2. Histological analysis of tissue sections.",
|
|
"page": 4, "bbox": [100, 300, 500, 320],
|
|
"marker_signature": {"type": "figure_number"},
|
|
"zone": "body_zone", "style_family": "legend_like"},
|
|
|
|
# Fig 3: legend + asset on page 5 — direct match
|
|
{"block_id": 13, "role": "figure_caption",
|
|
"text": "Figure 3. Gene expression analysis results.",
|
|
"page": 5, "bbox": [100, 300, 500, 320],
|
|
"marker_signature": {"type": "figure_number"},
|
|
"zone": "body_zone", "style_family": "legend_like"},
|
|
{"block_id": 14, "role": "figure_asset",
|
|
"page": 5, "bbox": [100, 50, 500, 280]},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
|
|
matched = inventory.get("matched_figures", [])
|
|
fig_numbers = {mf.get("figure_number") for mf in matched}
|
|
|
|
# Fig 2 should NOT be promoted — it has no assets
|
|
assert 2 not in fig_numbers, (
|
|
f"Fig 2 must NOT be promoted to SEQUENCE_MATCH without assets. "
|
|
f"Matched fig nums: {fig_numbers}"
|
|
)
|
|
# Fig 1 and Fig 3 should still be matched directly
|
|
assert 1 in fig_numbers
|
|
assert 3 in fig_numbers
|
|
|
|
|
|
def test_reader_figures_never_include_empty_visual_groups() -> None:
|
|
"""No reader figure may have an empty visual_groups list."""
|
|
from paperforge.worker.ocr_figure_reader import synthesize_reader_figures
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
# Fig 1: legend + asset — direct match
|
|
{"block_id": 10, "role": "figure_caption",
|
|
"text": "Figure 1. Experimental setup.",
|
|
"page": 3, "bbox": [100, 700, 500, 720],
|
|
"marker_signature": {"type": "figure_number"},
|
|
"zone": "body_zone", "style_family": "legend_like"},
|
|
{"block_id": 11, "role": "figure_asset",
|
|
"page": 3, "bbox": [100, 400, 500, 680]},
|
|
|
|
# Fig 2: legend only, no asset
|
|
{"block_id": 12, "role": "figure_caption",
|
|
"text": "Figure 2. Histological analysis.",
|
|
"page": 4, "bbox": [100, 300, 500, 320],
|
|
"marker_signature": {"type": "figure_number"},
|
|
"zone": "body_zone", "style_family": "legend_like"},
|
|
|
|
# Fig 3: legend + asset — direct match
|
|
{"block_id": 13, "role": "figure_caption",
|
|
"text": "Figure 3. Gene expression results.",
|
|
"page": 5, "bbox": [100, 300, 500, 320],
|
|
"marker_signature": {"type": "figure_number"},
|
|
"zone": "body_zone", "style_family": "legend_like"},
|
|
{"block_id": 14, "role": "figure_asset",
|
|
"page": 5, "bbox": [100, 50, 500, 280]},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
reader = synthesize_reader_figures(inventory, blocks)
|
|
|
|
for figure in reader.get("reader_figures", []):
|
|
vg = figure.get("visual_groups")
|
|
assert vg, (
|
|
f"Reader figure {figure.get('reader_figure_id')} has empty visual_groups: {figure}"
|
|
)
|
|
|
|
|
|
# === group-first matching (Task 1: Red test) ===
|
|
|
|
|
|
def test_group_first_matching_prefers_same_row_pair_over_single_asset() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{
|
|
"block_id": 1,
|
|
"role": "figure_caption",
|
|
"text": "Fig. 2 A and B, MRI and gross anatomic correlation.",
|
|
"page": 3,
|
|
"bbox": [80, 120, 420, 210],
|
|
"marker_signature": {"type": "figure_number", "number": 2},
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
},
|
|
{"block_id": 2, "role": "media_asset", "raw_label": "image", "page": 3, "bbox": [450, 120, 780, 520]},
|
|
{"block_id": 3, "role": "media_asset", "raw_label": "image", "page": 3, "bbox": [805, 120, 1130, 520]},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks, page_width=1200)
|
|
matched = inventory["matched_figures"]
|
|
|
|
assert len(matched) == 1
|
|
assert matched[0]["figure_number"] == 2
|
|
assert [a["block_id"] for a in matched[0]["matched_assets"]] == [2, 3]
|
|
|
|
|
|
# === Task 4: Fallback guard ===
|
|
|
|
|
|
def test_sequential_fallback_does_not_split_grouped_assets() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{"block_id": 1, "role": "figure_caption", "text": "Fig. 2 A and B, paired figure.", "page": 3, "bbox": [80, 120, 420, 210], "marker_signature": {"type": "figure_number"}, "zone": "display_zone", "style_family": "legend_like"},
|
|
{"block_id": 2, "role": "media_asset", "raw_label": "image", "page": 3, "bbox": [450, 120, 780, 520]},
|
|
{"block_id": 3, "role": "media_asset", "raw_label": "image", "page": 3, "bbox": [805, 120, 1130, 520]},
|
|
{"block_id": 4, "role": "figure_caption", "text": "Fig. 3 Single figure.", "page": 4, "bbox": [80, 120, 420, 210], "marker_signature": {"type": "figure_number"}, "zone": "display_zone", "style_family": "legend_like"},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks, page_width=1200)
|
|
matched = {item["figure_number"]: item for item in inventory["matched_figures"]}
|
|
assert [a["block_id"] for a in matched[2]["matched_assets"]] == [2, 3]
|
|
assert 3 not in matched
|
|
fig3_buckets = [
|
|
af["figure_number"]
|
|
for af in inventory.get("ambiguous_figures", [])
|
|
if af.get("figure_number") == 3
|
|
]
|
|
assert fig3_buckets, (
|
|
"Fig 3 with no same-page asset should appear in ambiguous_figures"
|
|
)
|
|
|
|
|
|
# === Task 6: Health counters ===
|
|
|
|
|
|
def test_grouped_figure_match_count() -> None:
|
|
from paperforge.worker.ocr_health import build_ocr_health
|
|
|
|
health = build_ocr_health(
|
|
page_count=1,
|
|
raw_blocks_count=5,
|
|
structured_blocks=[],
|
|
figure_inventory={
|
|
"matched_figures": [
|
|
{"matched_assets": [{"block_id": 1}, {"block_id": 2}]},
|
|
{"matched_assets": [{"block_id": 3}]},
|
|
{"matched_assets": [{"block_id": 4}, {"block_id": 5}]},
|
|
],
|
|
},
|
|
table_inventory={},
|
|
)
|
|
|
|
assert health["grouped_figure_match_count"] == 2
|
|
assert health["single_asset_figure_match_count"] == 1
|
|
|
|
|
|
# === Task 2: Conservative local figure expansion ===
|
|
|
|
|
|
def test_local_figure_expansion_absorbs_adjacent_same_page_stack() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{"paper_id": "KX", "page": 2, "block_id": 3, "role": "media_asset", "raw_label": "image", "bbox": [101, 155, 401, 349]},
|
|
{"paper_id": "KX", "page": 2, "block_id": 4, "role": "media_asset", "raw_label": "chart", "bbox": [448, 154, 699, 360]},
|
|
{"paper_id": "KX", "page": 2, "block_id": 5, "role": "media_asset", "raw_label": "chart", "bbox": [102, 379, 399, 646]},
|
|
{"paper_id": "KX", "page": 2, "block_id": 6, "role": "media_asset", "raw_label": "chart", "bbox": [415, 375, 695, 642]},
|
|
{"paper_id": "KX", "page": 2, "block_id": 7, "role": "media_asset", "raw_label": "chart", "bbox": [709, 158, 1079, 634]},
|
|
{"paper_id": "KX", "page": 2, "block_id": 8, "role": "media_asset", "raw_label": "chart", "bbox": [118, 662, 395, 929]},
|
|
{"paper_id": "KX", "page": 2, "block_id": 9, "role": "media_asset", "raw_label": "chart", "bbox": [415, 663, 691, 933]},
|
|
{"paper_id": "KX", "page": 2, "block_id": 10, "role": "media_asset", "raw_label": "chart", "bbox": [715, 638, 1063, 936]},
|
|
{
|
|
"paper_id": "KX",
|
|
"page": 2,
|
|
"block_id": 11,
|
|
"role": "figure_caption_candidate",
|
|
"seed_role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"text": "Figure 1. Composite caption.",
|
|
"bbox": [89, 950, 1095, 1276],
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
"marker_signature": {"type": "figure_number", "number": 1},
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
matched = inventory["matched_figures"][0]
|
|
actual_ids = {item["block_id"] for item in matched["matched_assets"]}
|
|
|
|
assert actual_ids == {3, 4, 5, 6, 7, 8, 9, 10}
|
|
|
|
|
|
def test_local_figure_expansion_does_not_cross_second_formal_caption_boundary() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
structured_blocks = [
|
|
{"paper_id": "KX", "page": 4, "block_id": 1, "role": "media_asset", "raw_label": "image", "bbox": [100, 100, 500, 280]},
|
|
{"paper_id": "KX", "page": 4, "block_id": 2, "role": "media_asset", "raw_label": "image", "bbox": [100, 300, 500, 500]},
|
|
{"paper_id": "KX", "page": 4, "block_id": 3, "role": "media_asset", "raw_label": "image", "bbox": [100, 560, 500, 760]},
|
|
{"paper_id": "KX", "page": 4, "block_id": 4, "role": "media_asset", "raw_label": "image", "bbox": [100, 780, 500, 980]},
|
|
{
|
|
"paper_id": "KX",
|
|
"page": 4,
|
|
"block_id": 10,
|
|
"role": "figure_caption_candidate",
|
|
"seed_role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"text": "Figure 2. First caption.",
|
|
"bbox": [90, 510, 800, 550],
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
"marker_signature": {"type": "figure_number", "number": 2},
|
|
},
|
|
{
|
|
"paper_id": "KX",
|
|
"page": 4,
|
|
"block_id": 11,
|
|
"role": "figure_caption_candidate",
|
|
"seed_role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"text": "Figure 3. Second caption.",
|
|
"bbox": [90, 990, 800, 1030],
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
"marker_signature": {"type": "figure_number", "number": 3},
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(structured_blocks)
|
|
matched_by_num = {item["figure_number"]: item for item in inventory["matched_figures"]}
|
|
|
|
assert {item["block_id"] for item in matched_by_num[2]["matched_assets"]} == {1, 2}
|
|
assert {item["block_id"] for item in matched_by_num[3]["matched_assets"]} == {3, 4}
|
|
|
|
|
|
# === Task 2: Sidecar layout routing unit tests ===
|
|
|
|
|
|
def test_full_width_caption_does_not_enter_sidecar_partition() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{"paper_id": "FW", "page": 1, "block_id": 1, "role": "media_asset", "raw_label": "image", "bbox": [80, 80, 1080, 700], "page_width": 1200, "page_height": 1600},
|
|
{
|
|
"paper_id": "FW",
|
|
"page": 1,
|
|
"block_id": 2,
|
|
"role": "figure_caption_candidate",
|
|
"seed_role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"text": "Figure 1. Composite scaffold characterization under mechanical loading.",
|
|
"bbox": [90, 730, 1110, 820],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
"marker_signature": {"type": "figure_number", "number": 1},
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
assert len(inventory["matched_figures"]) == 1
|
|
assert inventory["matched_figures"][0]["matched_assets"][0]["block_id"] == 1
|
|
|
|
|
|
def test_narrow_same_column_captions_partition_same_page_figures() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{"paper_id": "SC", "page": 3, "block_id": 3, "role": "media_asset", "raw_label": "image", "bbox": [470, 80, 980, 360], "page_width": 1200, "page_height": 1600},
|
|
{"paper_id": "SC", "page": 3, "block_id": 4, "role": "media_asset", "raw_label": "image", "bbox": [470, 400, 980, 680], "page_width": 1200, "page_height": 1600},
|
|
{"paper_id": "SC", "page": 3, "block_id": 8, "role": "media_asset", "raw_label": "image", "bbox": [470, 720, 980, 1040], "page_width": 1200, "page_height": 1600},
|
|
{
|
|
"paper_id": "SC",
|
|
"page": 3,
|
|
"block_id": 10,
|
|
"role": "figure_caption_candidate",
|
|
"seed_role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"text": "Fig. 2. MRI-gross anatomic correlation in sagittal plane.",
|
|
"bbox": [70, 90, 360, 170],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
"marker_signature": {"type": "figure_number", "number": 2},
|
|
},
|
|
{
|
|
"paper_id": "SC",
|
|
"page": 3,
|
|
"block_id": 11,
|
|
"role": "figure_caption_candidate",
|
|
"seed_role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"text": "Fig. 3. MRI-gross anatomic correlation in coronal plane.",
|
|
"bbox": [70, 420, 360, 500],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
"marker_signature": {"type": "figure_number", "number": 3},
|
|
},
|
|
{
|
|
"paper_id": "SC",
|
|
"page": 3,
|
|
"block_id": 12,
|
|
"role": "figure_caption_candidate",
|
|
"seed_role": "figure_caption",
|
|
"raw_label": "figure_title",
|
|
"text": "Fig. 6. Anterior insertion of cable on arthroscopy and MRI.",
|
|
"bbox": [70, 760, 360, 840],
|
|
"page_width": 1200,
|
|
"page_height": 1600,
|
|
"zone": "display_zone",
|
|
"style_family": "legend_like",
|
|
"marker_signature": {"type": "figure_number", "number": 6},
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
by_num = {item["figure_number"]: item for item in inventory["matched_figures"]}
|
|
assert {item["block_id"] for item in by_num[2]["matched_assets"]} == {3}
|
|
assert {item["block_id"] for item in by_num[3]["matched_assets"]} == {4}
|
|
assert {item["block_id"] for item in by_num[6]["matched_assets"]} == {8}
|
|
|
|
|
|
def test_panel_labels_do_not_form_sidecar_caption_column() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{"paper_id": "PL", "page": 1, "block_id": 1, "role": "media_asset", "raw_label": "image", "bbox": [100, 80, 420, 320], "page_width": 1200, "page_height": 1600},
|
|
{"paper_id": "PL", "page": 1, "block_id": 2, "role": "media_asset", "raw_label": "image", "bbox": [460, 80, 780, 320], "page_width": 1200, "page_height": 1600},
|
|
{"paper_id": "PL", "page": 1, "block_id": 3, "role": "figure_caption_candidate", "seed_role": "figure_caption", "raw_label": "figure_title", "text": "a", "bbox": [95, 60, 120, 78], "page_width": 1200, "page_height": 1600, "zone": "body_zone", "style_family": "unknown_like", "marker_signature": {"type": "short_fragment"}},
|
|
{"paper_id": "PL", "page": 1, "block_id": 4, "role": "figure_caption_candidate", "seed_role": "figure_caption", "raw_label": "figure_title", "text": "b", "bbox": [455, 60, 480, 78], "page_width": 1200, "page_height": 1600, "zone": "body_zone", "style_family": "unknown_like", "marker_signature": {"type": "short_fragment"}},
|
|
{"paper_id": "PL", "page": 1, "block_id": 5, "role": "figure_caption_candidate", "seed_role": "figure_caption", "raw_label": "figure_title", "text": "Figure 1. Full caption.", "bbox": [120, 340, 760, 420], "page_width": 1200, "page_height": 1600, "zone": "display_zone", "style_family": "legend_like", "marker_signature": {"type": "figure_number", "number": 1}},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
assert len(inventory["matched_figures"]) == 1
|
|
assert inventory["matched_figures"][0]["figure_number"] == 1
|
|
|
|
|
|
def test_partition_assets_by_caption_bands_keeps_assets_local_to_caption_band() -> None:
|
|
from paperforge.worker.ocr_figures import _partition_assets_by_caption_bands
|
|
|
|
captions = [
|
|
{"block_id": 101, "bbox": [700, 900, 1050, 960]},
|
|
{"block_id": 102, "bbox": [700, 1200, 1050, 1260]},
|
|
]
|
|
assets = [
|
|
{"block_id": 1, "bbox": [650, 200, 1050, 400]},
|
|
{"block_id": 2, "bbox": [650, 600, 1050, 800]},
|
|
{"block_id": 3, "bbox": [650, 1100, 1050, 1200]},
|
|
]
|
|
|
|
parts = _partition_assets_by_caption_bands(captions, assets, page_height=1600)
|
|
|
|
assert [a["block_id"] for a in parts["101"]] == [1, 2]
|
|
assert [a["block_id"] for a in parts["102"]] == [3]
|
|
|
|
|
|
def test_sequential_fallback_can_match_previous_page_asset_for_next_page_caption() -> None:
|
|
from paperforge.worker.ocr_figures import build_figure_inventory
|
|
|
|
blocks = [
|
|
{"block_id": "a1", "page": 39, "role": "media_asset", "raw_label": "image", "bbox": [220, 1153, 556, 1443]},
|
|
{
|
|
"block_id": "cap3",
|
|
"page": 40,
|
|
"role": "figure_caption",
|
|
"text": "Fig. 3. Magnetic actuation characterization of MR-SCS.",
|
|
"bbox": [73, 99, 1032, 548],
|
|
"zone": "post_reference_backmatter_zone",
|
|
"style_family": "legend_like",
|
|
"marker_signature": {"type": "figure_number", "number": 3},
|
|
},
|
|
]
|
|
|
|
inventory = build_figure_inventory(blocks)
|
|
matched = [m for m in inventory["matched_figures"] if m.get("figure_number") == 3]
|
|
ambiguous = [a for a in inventory["ambiguous_figures"] if a.get("figure_number") == 3]
|
|
|
|
assert len(matched) == 1
|
|
assert matched[0]["matched_assets"][0]["block_id"] == "a1"
|
|
assert ambiguous == []
|