First Commit

.venv/Lib/site-packages/shapely/tests/legacy/test_empty_polygons.py

@@ -0,0 +1,22 @@
+from shapely.geometry import MultiPolygon, Point, Polygon
+
+
+def test_empty_polygon():
+    """No constructor arg makes an empty polygon geometry."""
+    assert Polygon().is_empty
+
+
+def test_empty_multipolygon():
+    """No constructor arg makes an empty multipolygon geometry."""
+    assert MultiPolygon().is_empty
+
+
+def test_multipolygon_empty_polygon():
+    """An empty polygon passed to MultiPolygon() makes an empty
+    multipolygon geometry."""
+    assert MultiPolygon([Polygon()]).is_empty
+
+
+def test_multipolygon_empty_among_polygon():
+    """An empty polygon passed to MultiPolygon() is ignored."""
+    assert len(MultiPolygon([Point(0, 0).buffer(1.0), Polygon()]).geoms) == 1