remove leading 0s too

sthulb · sthulb · commit 7a6bb9791574 · 2024-08-01T08:58:47.000Z
diff --git a/aws_lambda_powertools/utilities/data_classes/dynamo_db_stream_event.py b/aws_lambda_powertools/utilities/data_classes/dynamo_db_stream_event.py
@@ -73,6 +73,7 @@ def _deserialize_bool(self, value: bool) -> bool:
         return value
 
     def _deserialize_n(self, value: str) -> Decimal:
+        value = value.lstrip("0")
         if len(value) > 38:
             tail = len(value[38:]) - len(value[38:].rstrip("0"))
             value = value[:-tail]
diff --git a/tests/unit/data_classes/required_dependencies/test_dynamo_db_stream_event.py b/tests/unit/data_classes/required_dependencies/test_dynamo_db_stream_event.py
@@ -55,7 +55,7 @@ def test_dynamodb_stream_record_deserialization_large_int():
         "Keys": {"key1": {"attr1": "value1"}},
         "NewImage": {
             "Name": {"S": "Joe"},
-            "Age": {"N": "11011111111111111000000000000000000000000000000"},
+            "Age": {"N": "000000011011111111111111000000000000000000000000000000"},
         },
     }
     record = StreamRecord(data)

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ def test_dynamodb_stream_record_deserialization_large_int():`
`55`	`55`	`"Keys": {"key1": {"attr1": "value1"}},`
`56`	`56`	`"NewImage": {`
`57`	`57`	`"Name": {"S": "Joe"},`
`58`		`- "Age": {"N": "11011111111111111000000000000000000000000000000"},`
	`58`	`+ "Age": {"N": "000000011011111111111111000000000000000000000000000000"},`
`59`	`59`	`},`
`60`	`60`	`}`
`61`	`61`	`record = StreamRecord(data)`