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Posted to dev@johnzon.apache.org by "Daniel (Jira)" <ji...@apache.org> on 2020/05/01 10:04:00 UTC

[jira] [Updated] (JOHNZON-311) Create.diff is only fetching the last new element

     [ https://issues.apache.org/jira/browse/JOHNZON-311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel updated JOHNZON-311:
---------------------------
    Attachment: image-2020-05-01-11-03-25-945.png

> Create.diff is only fetching the last new element
> -------------------------------------------------
>
>                 Key: JOHNZON-311
>                 URL: https://issues.apache.org/jira/browse/JOHNZON-311
>             Project: Johnzon
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.2.4
>            Reporter: Daniel
>            Assignee: Romain Manni-Bucau
>            Priority: Critical
>         Attachments: image-2020-04-28-19-37-14-933.png, image-2020-04-28-19-42-01-283.png, image-2020-05-01-11-03-25-945.png
>
>
> Create.diff is only fetching the last new element and ignoring the others.
> This will cause an error when applying the diference 
> Ex:
> !image-2020-04-28-19-37-14-933.png!
>  
> Code used:
>  
> {"eventLogs": [
> {"event": "event1"}
> ]}
> {"eventLogs": [
> {"event": "event1"}
> ,\{"event": "event2"},\{"event": "event3"}]}
>  
> JsonValue source = readValues("{\"eventLogs\": [
> {\"event\": \"event1\"}
> ]}");
>  JsonValue target = readValues("{\"eventLogs\": [
> {\"event\": \"event1\"}
> ,\{\"event\": \"event2\"},\{\"event\": \"event3\"}]}");
>  JsonPatch diff = Json.createDiff(source.asJsonObject(), target.asJsonObject());
>  
> private JsonValue readValues(String valuesToRead)
> { JsonReader reader = Json.createReader(new StringReader(valuesToRead)); JsonValue value = reader.readValue(); reader.close(); return value; }
>  
> Exception received
> !image-2020-04-28-19-42-01-283.png!



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