Model/backend/documents_parser/tests
Khalim Conn-Kowlessar 6b04514645 fix(mapper): resolve gas-boiler main fuel from §14.2 mains-gas meter
A Summary §14.0 Table 4b gas boiler (SAP code 101-119) lodges no §14.0
"Fuel Type" string in the newer Elmhurst export. The carrier was resolved
only from §15.0 "Water Heating Fuel Type" — fine when the same boiler
heats the water, but a gas boiler paired with a SEPARATE electric
immersion lodges §15.0 "Electricity", so `_elmhurst_gas_boiler_main_fuel`
returned None and the cascade strict-raised MissingMainFuelType.

Cert 001431 boiler-1/boiler-2 "before" variants are exactly this config:
§14.0 SAP code 102/104 (mains-gas boiler), §15.0 electric immersion
(code 909), §14.2 Meters "Main gas: Yes". The meter flag is the
authoritative carrier signal — a 101-119 boiler on mains gas burns mains
gas — so adopt it (SAP10 main_fuel 26 per _ELMHURST_MAIN_FUEL_TO_SAP10
"Mains gas") when §15.0 can't disambiguate. §15.0 gas/LPG still wins when
present (keeps LPG-vs-mains-gas precision); no mains-gas meter + non-gas
§15.0 still strict-raises rather than guessing.

Spec: SAP 10.2 Table 4b "Seasonal efficiency for gas and liquid fuel
boilers" (PDF p.168), rows 101-119. Both certs now resolve main_fuel=26
and compute (was: hard raise).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-06 17:48:04 +00:00
..
fixtures fix(u-value): solid brick as-built U by thickness — §5.7 Table 13 2026-06-06 14:40:06 +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 2026-05-27 23:05:52 +00:00
test_elmhurst_extractor.py fix(extractor): drop windows-table header remnant from first window glazing type 2026-06-02 22:54:49 +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_heating_systems_corpus.py S0380.185: record CH6 pin-forever proof — distribution-loss is a Summary-export gap 2026-06-02 19:21:28 +00:00
test_pdf.py rename example site notes to PasHub_ and add Elmhurst example 2026-04-24 13:01:51 +00:00
test_room_heater_worksheet_001431.py S0380.239: system-build walls take masonry structural infiltration (0.35) 2026-06-05 19:00:02 +00:00
test_summary_pdf_mapper_chain.py fix(mapper): resolve gas-boiler main fuel from §14.2 mains-gas meter 2026-06-06 17:48:04 +00:00