Flex types return None by default #10

Author: ivahnenkoAnna

objectbox/model/entity.py

@@ -96,7 +96,7 @@ def get_value(self, object, prop: Property):
         elif val == prop:
             if prop._py_type == datetime:
                 return datetime.fromtimestamp(0)
-            if prop._py_type == Generic:
+            if prop._ob_type == OBXPropertyType_Flex:
                 return None
             else:
                 return prop._py_type()  # default (empty) value for the given type

tests/test_box.py

@@ -233,6 +233,13 @@ def test_flex_dict():
     box = objectbox.Box(ob, TestEntityFlex)
     object = TestEntityFlex()
 
+    # Put an empty object
+    id = box.put(object)
+    assert id == object.id
+    read = box.get(object.id)
+    assert read.flex_dict == None
+    assert read.flex_int == None
+
     object.flex_dict = {"a": 1, "b": 2}
     object.flex_int = 25
     id = box.put(object)