Add governed SPW bathymetry analysis

backend/tests/test_rc4_national_coverage.py

@@ -221,6 +221,53 @@ def test_bounded_api_materialization_only_covers_its_persisted_bbox() -> None:
     assert outside.items[0].materialized_dataset_ids == []
 
 
+def test_spw_bathymetry_materialization_is_source_specific() -> None:
+    project_id = uuid4()
+    scope = [
+        scope_area("Belgium land", box(2.5, 49.5, 6.4, 51.5)),
+        scope_area("Wallonia", box(2.5, 49.5, 6.4, 50.8)),
+    ]
+    selection = CoverageBBox(minx=4.851, miny=50.451, maxx=4.869, maxy=50.469)
+    spw_picc = SimpleNamespace(
+        id=uuid4(),
+        status="ready",
+        source_name="spw_picc",
+        reference_layer_name="buildings",
+        source_metadata={
+            "coverage_zones": ["wallonia"],
+            "bbox_epsg4326": [4.85, 50.45, 4.87, 50.47],
+        },
+    )
+    without_bathymetry = CoverageRegistryService.resolve(
+        FakeSession(project=SimpleNamespace(id=project_id), areas=scope, datasets=[spw_picc]),
+        project_id,
+        selection,
+        ["bathymetry"],
+    )
+    assert without_bathymetry.items[0].status == "partial"
+    assert without_bathymetry.items[0].materialized_dataset_ids == []
+
+    bathymetry_id = uuid4()
+    bathymetry = SimpleNamespace(
+        id=bathymetry_id,
+        status="ready",
+        source_name="spw_bathymetry",
+        reference_layer_name=None,
+        source_metadata={
+            "coverage_zones": ["wallonia"],
+            "bbox_epsg4326": [4.85, 50.45, 4.87, 50.47],
+        },
+    )
+    with_bathymetry = CoverageRegistryService.resolve(
+        FakeSession(project=SimpleNamespace(id=project_id), areas=scope, datasets=[spw_picc, bathymetry]),
+        project_id,
+        selection,
+        ["bathymetry"],
+    )
+    assert with_bathymetry.items[0].status == "operational"
+    assert with_bathymetry.items[0].materialized_dataset_ids == [bathymetry_id]
+
+
 def test_mixed_land_and_north_sea_selection_remains_split() -> None:
     project_id = uuid4()
     project = SimpleNamespace(id=project_id)