Khalim Conn-Kowlessar a9023e9650 Slice S0380.128: extractor §14.0 closure falls back to "14.1 Community Heating" ... Elmhurst Summary §14.0 Main Heating1 normally closes at "14.1 Main Heating2", but community-heated dwellings and "no system" certs lodge §14.0 followed directly by "14.1 Community Heating/Heat Network" (no second main system exists on a community-heated dwelling). Pre-slice the extractor's `_between("14.0 Main Heating1", "14.1 Main Heating2")` returned an empty string for these shapes — every §14.0 field (including `Main Heating SAP Code`) came back None, then the mapper strict-raised `UnmappedElmhurstLabel` with "§14.0 Main Heating1 has neither PCDF boiler reference (None) nor SAP code (None)". The fix adds a `_section_lines_first_end(start, ends)` helper that accepts a tuple of end-marker candidates and uses whichever appears first after `start`. `_extract_main_heating` now closes §14.0 at either "14.1 Main Heating2" or "14.1 Community Heating" — whichever Summary lodges. Impact on heating-systems corpus 001431 at `sap worksheets/heating systems examples/`: Variant Pre-S0380.128 -> Post-S0380.128 ------------------------ ------------------ ----------------- community heating 1 mapper-raise -> SAP code 301 OK community heating 2 mapper-raise -> SAP code 302 OK community heating 3 mapper-raise -> SAP code 304 OK community heating 4 mapper-raise -> SAP code 302 OK community heating 6 mapper-raise -> SAP code 302 OK no system mapper-raise -> SAP code 699 OK Corpus tally: **35/41 -> 41/41 cascade-OK**. With all populated variants now executing, the cascade-vs-worksheet residual cluster is fully visible for the first time. Notably community heating 6 surfaces the FIRST negative ΔSAP in the corpus (-6.87 — cascade undershooting the worksheet rather than overshooting), a distinct diagnostic shape worth investigating next. The fix is structural (extractor section bracketing) — no spec rule to cite. RdSAP 10 §17 page 85 row 1.0 ("Main Heating") + §17 row 10-1a ("Community Heat Source") confirm that community-heated certs have only one main heating system (no Main 2 block). Extended handover suite at HEAD post-slice: **832 pass, 0 fail** (was 831 + 1 new AAA test). Pyright net-zero on touched files (13 → 13 — pre-existing errors unrelated). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>		2026-06-01 16:28:48 +00:00
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fixtures	Slice S0380.52: cert 000565 Elmhurst-only mapper-driven cascade pin + glazing-label coverage	2026-06-01 16:28:47 +00:00
__init__.py	Map to RdSapSiteNotes from site notes JSON 🟥	2026-04-16 13:54:03 +00:00
test_elmhurst_end_to_end.py	Slice S0380.17: map Elmhurst §11 glazing-type labels to SAP10 codes	2026-06-01 16:28:46 +00:00
test_elmhurst_extractor.py	extract window frame details from elmhurst site notes 🟥	2026-04-27 15:50:25 +00:00
test_end_to_end.py	P6.1 follow-on: unbox BuildingPartIdentifier at backend boundaries	2026-05-20 09:58:23 +00:00
test_extractor.py	Handle wall thickness "Unmeasurable" 🟩	2026-04-30 16:41:16 +00:00
test_pdf.py	rename example site notes to PasHub_ and add Elmhurst example	2026-04-24 13:01:51 +00:00
test_summary_pdf_mapper_chain.py	Slice S0380.128: extractor §14.0 closure falls back to "14.1 Community Heating"	2026-06-01 16:28:48 +00:00