Initial public release

backend/tests/test_sprint20_area_map_overlay.py

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+from __future__ import annotations
+
+from uuid import uuid4
+
+from geoalchemy2.shape import from_shape
+from shapely.geometry import MultiPolygon, Polygon
+
+from app.models import Area
+from app.services.area_service import AreaService
+from tests.frontend_contract import read_feature
+
+
+def test_area_serializer_exposes_geojson_geometry_for_map_overlay() -> None:
+    project_id = uuid4()
+    area = Area(
+        id=uuid4(),
+        project_id=project_id,
+        name="Map AOI",
+        original_crs="EPSG:4326",
+        area_m2=100.0,
+        geometry=from_shape(
+            MultiPolygon(
+                [
+                    Polygon(
+                        [
+                            (4.35, 51.28),
+                            (4.36, 51.28),
+                            (4.36, 51.29),
+                            (4.35, 51.29),
+                            (4.35, 51.28),
+                        ],
+                    ),
+                ],
+            ),
+            srid=4326,
+        ),
+    )
+
+    payload = AreaService.serialize_area(area)
+
+    assert payload["id"] == area.id
+    assert payload["project_id"] == project_id
+    assert payload["geometry"]["type"] == "MultiPolygon"
+    assert payload["geometry"]["coordinates"][0][0][0] == (4.35, 51.28)
+
+
+def test_frontend_wires_selected_area_map_overlay_contract() -> None:
+    root = __import__("pathlib").Path(__file__).resolve().parents[2]
+    app = read_feature("shell")
+    geomap = (root / "frontend" / "src" / "components" / "GeoMap.tsx").read_text(encoding="utf-8")
+    map_workspace = read_feature("map_workspace")
+    area_panel = (root / "frontend" / "src" / "components" / "project" / "AreaPanel.tsx").read_text(encoding="utf-8")
+
+    assert "selectedMapAreaId" in app
+    assert "areaFeatureCollection" in app
+    assert "areaFeatureCollection={areaFeatureCollection}" in app
+    assert "areaData={areaFeatureCollection}" in map_workspace
+    assert "Werkgebied" in map_workspace
+    assert "area-fill" in geomap
+    assert "area-line" in geomap
+    assert "onSelectMapArea" in area_panel
+    assert "Toon op kaart" in area_panel