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Gate community-heated dwellings from ASHP recommendation 🟥

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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Daniel Roth 2026-07-01 14:17:41 +00:00
parent 3d562be398
commit 576fc948a6
1 changed files with 16 additions and 0 deletions
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16
tests/domain/modelling/test_heating_recommendation.py
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@ -336,6 +336,22 @@ def test_existing_heat_pump_yields_no_ashp_bundle() -> None:
}
def test_community_heated_house_yields_no_ashp_bundle() -> None:
# Arrange — community boiler network (SAP code 301, category 6) on a house:
# topology alone must block ASHP regardless of fuel.
epc = build_epc()
main = epc.sap_heating.main_heating_details[0]
main.sap_main_heating_code = 301
main.main_heating_category = 6
# Act / Assert
recommendation: Recommendation | None = recommend_heating(epc, _StubProducts())
if recommendation is not None:
assert MeasureType.AIR_SOURCE_HEAT_PUMP not in {
o.measure_type for o in recommendation.options
}
# --- Gas boiler upgrade (Heating/HW expansion) ----------------------------