Add independent Flemish low-rise calibration candidates

tests/test_provision_belgium_building_training_portfolio.py

@@ -6,6 +6,11 @@ V63_CANDIDATES = {
     "beveren-ribbon-cal-candidate-v63",
     "oostkamp-suburban-cal-candidate-v63",
 }
+V66_CANDIDATES = {
+    "zutendaal-lowrise-cal-candidate-v66",
+    "zoersel-lowrise-cal-candidate-v66",
+    "landen-rural-cal-candidate-v66",
+}
 
 
 def test_portfolio_slugs_are_unique() -> None:
@@ -19,3 +24,11 @@ def test_v63_calibration_candidates_are_flemish_train_role_inputs() -> None:
     assert all(aoi.region == "flanders" for aoi in candidates.values())
     assert all(aoi.split == "train" for aoi in candidates.values())
     assert all(aoi.sample_role == "positive" for aoi in candidates.values())
+
+
+def test_v66_lowrise_candidates_are_flemish_train_role_inputs() -> None:
+    candidates = {aoi.slug: aoi for aoi in AOIS if aoi.slug in V66_CANDIDATES}
+    assert set(candidates) == V66_CANDIDATES
+    assert all(aoi.region == "flanders" for aoi in candidates.values())
+    assert all(aoi.split == "train" for aoi in candidates.values())
+    assert all("lowrise" in aoi.context for aoi in candidates.values())