chore: add rounding to geometry hashing

quackosm/pbf_file_reader.py

@@ -630,9 +630,10 @@ def _get_oriented_geometry_filter(
             double_iteration = itertools.chain(perimeter[:-1], perimeter)
             for point in double_iteration:
                 if point == smallest_point:
-                    new_coords.append(point)
+                    new_coords.append((round(point[0], 7), round(point[1], 7)))
                     while len(new_coords) < len(perimeter):
-                        new_coords.append(next(double_iteration))
+                        next_point = next(double_iteration)
+                        new_coords.append((round(next_point[0], 7), round(next_point[1], 7)))
                     break
             return LinearRing(new_coords)
         if isinstance(geometry, Polygon):

tests/base/test_pbf_file_reader.py

@@ -246,7 +246,12 @@ def test_pbf_reader_proper_tags_reading(
 )
 def test_geometry_orienting(geometry: BaseGeometry):
     """Test if geometry orienting works properly."""
-    assert geometry.equals(PbfFileReader(geometry_filter=geometry)._get_oriented_geometry_filter())
+    oriented_geometry = cast(
+        BaseGeometry, PbfFileReader(geometry_filter=geometry)._get_oriented_geometry_filter()
+    )
+    intersection_area = geometry.intersection(oriented_geometry).area
+    iou = intersection_area / (geometry.area + oriented_geometry.area - intersection_area)
+    ut.assertAlmostEqual(iou, 1, delta=1e-4)
 
 
 # Copyright (C) 2011 by Hong Minhee <http://dahlia.kr/>,