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Posted to commits@daffodil.apache.org by "Dave Thompson (Jira)" <ji...@apache.org> on 2021/01/13 20:45:00 UTC

[jira] [Closed] (DAFFODIL-1189) DPath: implement fn:exactly-one

     [ https://issues.apache.org/jira/browse/DAFFODIL-1189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dave Thompson closed DAFFODIL-1189.
-----------------------------------
    Resolution: Fixed

Searched for and found 2 tests that include the specified format "if (fn:exists(x)) then x else error". Verified both tests are executed and pass. The test are:

- TestDFDLExpressions.test_exists_10
- TestDFDLExpressions.test_traceComplex

> DPath: implement fn:exactly-one
> -------------------------------
>
>                 Key: DAFFODIL-1189
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-1189
>             Project: Daffodil
>          Issue Type: Bug
>          Components: DFDL Language
>            Reporter: Taylor Wise
>            Priority: Major
>
> Implement fn:exactly-one. 
> There are two phases to this. One behaves like{code} if (fn:exists(x)) then x else error {code}. This is the version that we need first. 
> Later, once DFDL-1118 is implemented this needs to be revisited. However, that's a separate issue. Not even creating a ticket for it. This task should be part of the implementation work for DFDL-1118.



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