feat(extract): Flamingo Park in run.py, Parkwege in der Chunk-Ausgabe

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

tools/extract/tests/test_emit.py

@@ -20,9 +20,18 @@ def test_coordinates_are_chunk_local_three_js():
 
 def test_payload_matches_schema():
     payload = chunk_payload(2, 3, land=[], surfaces=[], roads=[], centerlines=[], buildings=[], palms=[])
-    assert set(payload) == {"chunk", "origin", "land", "surfaces", "roads", "centerlines", "buildings", "palms"}
+    assert set(payload) == {"chunk", "origin", "land", "surfaces", "roads", "centerlines", "buildings", "palms", "paths"}
     assert payload["chunk"] == [2, 3]
 
+def test_paths_are_chunk_local_rings_like_roads():
+    path = Polygon([(-990, 2490), (-980, 2490), (-980, 2480), (-990, 2480)])
+    payload = chunk_payload(0, 0, land=[], surfaces=[], roads=[], centerlines=[], buildings=[], palms=[], paths=[path])
+    (entry,) = payload["paths"]
+    assert set(entry) == {"poly"}
+    ring = entry["poly"][0]
+    assert (min(x for x, _ in ring), max(x for x, _ in ring)) == (10, 20)
+    assert (min(z for _, z in ring), max(z for _, z in ring)) == (10, 20)
+
 def test_polygon_holes_survive_into_the_payload():
     """Ein von Strassen umschlossener Block darf nicht zu Asphalt werden. An echten Daten
     gehen sonst 449.876 m2 Strassenloch und 208.657 m2 Stadtloch verloren."""

tools/extract/tests/test_park_apply.py

@@ -1,10 +1,13 @@
+from pathlib import Path
 from types import SimpleNamespace
 
 import pytest
-from shapely.geometry import LineString, Point, box
+from shapely.geometry import LineString, Point, Polygon, box
 
 from leonida.heights import PALM_CLEARANCE
-from leonida.park import ParkError, ParkLayout, World, apply_park, check_corners
+from leonida.park import ParkError, ParkLayout, World, apply_flamingo_park, apply_park, check_corners, load_park
+
+DATA = Path(__file__).resolve().parents[1] / "data"
 
 QUAD = box(0, 0, 100, 200)
 SERVICE = box(60, 0, 66, 30)
@@ -75,3 +78,17 @@ def test_corners_must_lie_at_a_road():
     far = SimpleNamespace(game={"sw": (0.0, 0.0), "se": (100.0, 0.0), "ne": (100.0, 200.0), "nw": (30.0, 200.0)})
     with pytest.raises(ParkError, match="Spielecke nw"):
         check_corners(far, roads)
+
+
+def test_flamingo_park_goes_into_a_world_with_roads_around_the_park():
+    config = load_park(DATA / "flamingo-park.toml")
+    park = Polygon([config.game[key] for key in ("sw", "se", "ne", "nw")])
+    ring = park.buffer(15, join_style="mitre").difference(park)
+    start = World(land=[park.buffer(400)], surfaces=[], roads=[(ring, False)], centerlines=[], buildings=[], palms=[])
+    result, messages = apply_flamingo_park(start, DATA / "flamingo-park.toml", seed=20260912)
+    assert {"park", "field", "court", "pool", "parking", "sand"} <= {kind for _, kind in result.surfaces}
+    assert len([b for b in result.buildings if b[1]["source"] == "osm"]) == 11
+    assert result.paths and result.palms
+    assert LineString([config.street.start, config.street.end]) in result.centerlines
+    assert not any(message.startswith("Warnung") for message in messages)
+    assert any(message.startswith("Flamingo Park:") for message in messages)