allow None bboxes

Author: bmschmidt

geojson_pydantic/features.py

@@ -30,6 +30,8 @@ class Config:
     @validator("bbox", pre=True)
     def check_bbox(cls, bbox: BBox) -> BBox:
         """Check that bbox is valid."""
+        if bbox is None:
+            return bbox        
         if len(bbox) == 6:
             if bbox[0] > bbox[3] or bbox[1] > bbox[4] or bbox[2] > bbox[5]:  # type: ignore
                 raise ValueError(

tests/test_features.py

@@ -213,6 +213,7 @@ def test_bad_feature_id(id):
 def test_feature_validation():
     """Test default."""
     assert Feature(type="Feature", properties=None, geometry=None)
+    assert Feature(type="Feature", properties=None, geometry=None, bbox=None)
 
     with pytest.raises(ValidationError):
         # should be type=Feature
@@ -230,10 +231,12 @@ def test_feature_validation():
         # missing geometry
         Feature(type="Feature", properties=None)
 
+    assert Feature(type="Feature", properties=None, bbox=[0, 0, 100, 100], geometry=None)
+
     with pytest.raises(ValidationError):
         # bad bbox2d
-        Feature(type="Feature", properties=None, bbox=[100, 100, 0, 0])
+        Feature(type="Feature", properties=None, bbox=[100, 100, 0, 0], geometry=None)
 
     with pytest.raises(ValidationError):
         # bad bbox3d
-        Feature(type="Feature", properties=None, bbox=[100, 100, 100, 0, 0, 0])
+        Feature(type="Feature", properties=None, bbox=[100, 100, 100, 0, 0, 0], geometry=None)