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https://issues.apache.org/jira/browse/UIMA-1860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marshall Schor closed UIMA-1860.
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    Resolution: Fixed

Tests updated to include new corner cases.  Backwards compatibility preserved.  
All tests run for core, sandbox, and uima-as.

> ResultSpec behavior incorrect in several cases
> ----------------------------------------------
>
>                 Key: UIMA-1860
>                 URL: https://issues.apache.org/jira/browse/UIMA-1860
>             Project: UIMA
>          Issue Type: Bug
>          Components: Core Java Framework
>            Reporter: Marshall Schor
>            Assignee: Marshall Schor
>             Fix For: 2.3.1
>
>
> Write more test cases examining behavior regarding type/subtype inheritance 
> for both features and types in result specs, and language subsumption 
> testing, using both containsType or containsFeature, with and without 
> intersection.
> Issues found include:
> * Supertype with allFeatures sets allFeatures for all subtypes.  Correct 
> behavior: specifying allFeatures on a type should only imply allFeatures for 
> features that are known for that type.  Features introduced only in subtypes 
> should not be included.
> * -Serialization/deserialization ignores languages other than x-unspecified; 
> it should support the full result-specification.  potential (future?) use 
> case: sending result specs to remote delegates.- This was due to a 
> misinterpretation of a javadoc comment.  The getResultTypesAndFeatures() 
> (with no arguments) previously was defined to skip any language tests when 
> retreiving the types and features.  This is quite different from filtering 
> only those with language x-unspecified.  Make sure any rework keeps this 
> behavior.  That being said, the extracted types and features are missing any 
> language information.
> * Assume a feature F introduced in a supertype T.  A result spec T:F should 
> be sufficient to return true for a test of T2:F, where T2 is a subtype ot T 
> (currently returns false).
> * The corner case where a result spec has type T with "allFeats" but type T 
> and/or feature T:F doesn't exist in the type system - containsType("T") or 
> containsFeature("T:F")  should return true.  Needed for backwards 
> compatibility.

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