test cases for testing RDF4J#asRDF overloads
Project: http://git-wip-us.apache.org/repos/asf/commons-rdf/repo Commit: http://git-wip-us.apache.org/repos/asf/commons-rdf/commit/1dd347ec Tree: http://git-wip-us.apache.org/repos/asf/commons-rdf/tree/1dd347ec Diff: http://git-wip-us.apache.org/repos/asf/commons-rdf/diff/1dd347ec Branch: refs/heads/master Commit: 1dd347ec1be18d0c5d1e5f3e21f23229e912e452 Parents: ed787cf Author: Guohui Xiao <[email protected]> Authored: Fri Jan 27 15:27:50 2017 +0100 Committer: Guohui Xiao <[email protected]> Committed: Fri Jan 27 15:27:50 2017 +0100 ---------------------------------------------------------------------- .../org/apache/commons/rdf/rdf4j/RDF4J.java | 20 ++++++++++++ .../rdf/rdf4j/RDF4JMethodOverloadsTest.java | 33 ++++++++++++++++++++ 2 files changed, 53 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/commons-rdf/blob/1dd347ec/rdf4j/src/main/java/org/apache/commons/rdf/rdf4j/RDF4J.java ---------------------------------------------------------------------- diff --git a/rdf4j/src/main/java/org/apache/commons/rdf/rdf4j/RDF4J.java b/rdf4j/src/main/java/org/apache/commons/rdf/rdf4j/RDF4J.java index 31002cb..44afa0a 100644 --- a/rdf4j/src/main/java/org/apache/commons/rdf/rdf4j/RDF4J.java +++ b/rdf4j/src/main/java/org/apache/commons/rdf/rdf4j/RDF4J.java @@ -37,6 +37,7 @@ import org.apache.commons.rdf.api.Triple; import org.apache.commons.rdf.api.TripleLike; import org.apache.commons.rdf.rdf4j.impl.InternalRDF4JFactory; import org.eclipse.rdf4j.model.BNode; +import org.eclipse.rdf4j.model.IRI; import org.eclipse.rdf4j.model.Literal; import org.eclipse.rdf4j.model.Model; import org.eclipse.rdf4j.model.Resource; @@ -286,6 +287,25 @@ public final class RDF4J implements RDF { } /** + * + * Adapt a RDF4J + * {@link org.eclipse.rdf4j.model.Resource} as a Commons RDF + * {@link org.apache.commons.rdf.api.BlankNodeOrIRI} + * <p> + * @param value + * The RDF4J {@link Value} to convert. + * @return A {@link RDF4JBlankNodeOrIRI} that corresponds to the RDF4J Resource + */ + public RDF4JBlankNodeOrIRI asRDFTerm(final org.eclipse.rdf4j.model.Resource value) { + if(value instanceof IRI){ + return asRDFTerm((IRI)value); + } else if (value instanceof BNode){ + return asRDFTerm((BNode)value); + } + throw new IllegalArgumentException("Value is not a BNode or IRI: " + value.getClass()); + } + + /** * Adapt a RDF4J {@link Value} as a Commons RDF {@link RDFTerm}. * <p> * The value will be of the same kind as the term, e.g. a http://git-wip-us.apache.org/repos/asf/commons-rdf/blob/1dd347ec/rdf4j/src/test/java/org/apache/commons/rdf/rdf4j/RDF4JMethodOverloadsTest.java ---------------------------------------------------------------------- diff --git a/rdf4j/src/test/java/org/apache/commons/rdf/rdf4j/RDF4JMethodOverloadsTest.java b/rdf4j/src/test/java/org/apache/commons/rdf/rdf4j/RDF4JMethodOverloadsTest.java new file mode 100644 index 0000000..eb6b5e9 --- /dev/null +++ b/rdf4j/src/test/java/org/apache/commons/rdf/rdf4j/RDF4JMethodOverloadsTest.java @@ -0,0 +1,33 @@ +package org.apache.commons.rdf.rdf4j; + +import org.eclipse.rdf4j.model.BNode; +import org.eclipse.rdf4j.model.IRI; +import org.eclipse.rdf4j.model.Literal; +import org.eclipse.rdf4j.model.Resource; +import org.eclipse.rdf4j.model.Value; +import org.eclipse.rdf4j.model.ValueFactory; +import org.eclipse.rdf4j.model.impl.SimpleValueFactory; + +import org.junit.Test; + +import static org.junit.Assert.assertEquals; + +public class RDF4JMethodOverloadsTest { + + @Test + public void testAsRDFTermOverloads() { + RDF4J rdf4J = new RDF4J(); + + final ValueFactory valueFactory = SimpleValueFactory.getInstance(); + + final Value bNode = valueFactory.createBNode("b1"); + final Value iri = valueFactory.createIRI("http://ex.org";); + final Value literal = valueFactory.createLiteral("b1"); + + assertEquals(rdf4J.asRDFTerm(bNode), rdf4J.asRDFTerm((BNode) bNode)); + assertEquals(rdf4J.asRDFTerm(iri), rdf4J.asRDFTerm((IRI) iri)); + assertEquals(rdf4J.asRDFTerm(literal), rdf4J.asRDFTerm((Literal) literal)); + assertEquals(rdf4J.asRDFTerm(bNode), rdf4J.asRDFTerm((Resource) bNode)); + assertEquals(rdf4J.asRDFTerm(iri), rdf4J.asRDFTerm((Resource) iri)); + } +}
