Model/tests/infrastructure/epc_client
Jun-te Kim 5cae4a0ce5 fix(rdsap): RdSAP 10 Table 13 200/280mm solid-brick wall boundary
_u_brick_thin_wall_age_a_to_e's `<= 280` check put an uninsulated solid-
brick wall of exactly 280mm in the "200 to 280mm -> 1.7" row; RdSAP 10
§5.7 Table 13 (spec PDF p.41) shares 280 as an unlabelled edge between
that row and "280 to 420mm -> 1.4", so the table text alone doesn't say
which row owns it.

Found by building cert 100031768368 (280mm exactly, band C) in Elmhurst
and comparing every worksheet line to the calculator: volume/ACH/floor/
doors matched exactly, but the wall didn't (1.70 vs Elmhurst's 1.40)
despite an identical input crosswalk. Initially reverted a first attempt
at this fix when it appeared to regress an already-pinned cert
(217091901, band A, also nominally 280mm, previously "confirmed" at
U=1.70) — but that cert's build script never actually set a wall
thickness field, so its shared Elmhurst assessment had silently
inherited a stale 260mm from an earlier build. Fixed that build script
and rebuilt with the correct 280mm entry: Elmhurst's worksheet now also
gives U=1.40, matching 100031768368 and confirming the fix rather than
contradicting it.

Both certs move to (near-)exact lodged matches: 100031768368 59.12 ->
61.21 (lodged 61, within 0.5); 217091901 60.82 -> 61.59 (lodged 62,
exact). Corpus gauge 77.8% -> 78.6% within-0.5, MAE 0.636 -> 0.627 (14
corpus certs lodge exactly 280mm solid brick). TDD'd, 46 pins + full
suite green (2310 passed).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 12:25:07 +00:00
..
__init__.py python upgraded due to enum 2026-06-12 15:47:28 +00:00
conftest.py python upgraded due to enum 2026-06-12 15:47:28 +00:00
test_client.py docs(adr): record nearby-postcode broadening (0034) + share HTTP retry primitive 2026-06-23 16:54:06 +00:00
test_mapper_corpus.py python upgraded due to enum 2026-06-12 15:47:28 +00:00
test_mapper_dispatcher.py python upgraded due to enum 2026-06-12 15:47:28 +00:00
test_pv_battery_sap_neutrality.py test(pv-battery): pin SAP cost-neutrality on export-capable standard tariff 2026-06-14 09:51:34 +00:00
test_sap_accuracy_corpus.py fix(rdsap): RdSAP 10 Table 13 200/280mm solid-brick wall boundary 2026-07-03 12:25:07 +00:00