Stian Soiland-Reyes created COMMONSRDF-55: ---------------------------------------------
Summary: Stream of Jena quads use wrong IRI for default graph Key: COMMONSRDF-55 URL: https://issues.apache.org/jira/browse/COMMONSRDF-55 Project: Apache Commons RDF Issue Type: Bug Components: jena Affects Versions: 0.3.0 Reporter: Stian Soiland-Reyes Fix For: 1.0.0 See https://travis-ci.org/apache/commons-rdf/builds/195548479 {code} org.apache.commons.rdf.jena.DatasetJenaTest streamLanguageTagsCaseInsensitive(org.apache.commons.rdf.jena.DatasetJenaTest) Time elapsed: 0.012 sec <<< FAILURE! java.lang.AssertionError: expected:<<http://example.com/s1> <http://example.com/greeting> "Hello"@EN-GB <urn:x-arq:DefaultGraph>.> but was:<<http://example.com/s1> <http://example.com/greeting> "Hello"@en-GB .> {code} Jena uses the IRI `<urn:x-arq:DefaultGraph>` internally to represent the default graph within datasets - we need to recognize that on the way out of a `JenaDatasetImpl.stream()` and possibly in the `asQuad(JenaQuad)` converter and replace it with `Optional.empty()` so the default graph appears the same across implementations. The `AbstractDatasetTest` should be augmented to do more tests on the default graph, including `.stream()`, `.iterate()`, `.contains()` and `.remove()`1. -- This message was sent by Atlassian JIRA (v6.3.4#6332)