@Test
public void arnoldSchwarzeneggerIsAFilmActor() throws IOException, InterruptedException {
Context mockContext = mock(Context.class);
pse3mapper.map(
new LongWritable(944L),
new Text(
"<http://rdf.basekb.com/ns/m.0tc7> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type>\t<http://rdf.basekb.com/ns/film.actor>."),
mockContext);
verify(pse3mapper.accepted)
.write(
new WritableTriple(
Node_URI.createURI("http://rdf.basekb.com/ns/m.0tc7"),
Node_URI.createURI("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"),
Node_URI.createURI("http://rdf.basekb.com/ns/film.actor")),
new LongWritable(1),
mockContext);
verifyNoMoreInteractions(pse3mapper.accepted);
}
@Test
public void acceptsAGoodTriple() throws IOException, InterruptedException {
Context mockContext = mock(Context.class);
pse3mapper.map(
new LongWritable(944L),
new Text("<http://example.com/A>\t<http://example.com/B>\t<http://example.com/C>."),
mockContext);
verify(pse3mapper.accepted)
.write(
new WritableTriple(
Node_URI.createURI("http://example.com/A"),
Node_URI.createURI("http://example.com/B"),
Node_URI.createURI("http://example.com/C")),
new LongWritable(1),
mockContext);
verifyNoMoreInteractions(pse3mapper.accepted);
verifyNoMoreInteractions(pse3mapper.rejected);
}
@Test
public void acceptsARealFreebaseTriple() throws IOException, InterruptedException {
Context mockContext = mock(Context.class);
pse3mapper.map(
new LongWritable(944L),
new Text(
"<http://rdf.basekb.com/ns/m.06fm3lj>\t<http://rdf.basekb.com/ns/book.written_work.author>\t<http://rdf.basekb.com/ns/m.03qp7yf>."),
mockContext);
verify(pse3mapper.accepted)
.write(
new WritableTriple(
Node_URI.createURI("http://rdf.basekb.com/ns/m.06fm3lj"),
Node_URI.createURI("http://rdf.basekb.com/ns/book.written_work.author"),
Node_URI.createURI("http://rdf.basekb.com/ns/m.03qp7yf")),
new LongWritable(1),
mockContext);
verifyNoMoreInteractions(pse3mapper.accepted);
}
/**
* Builds the predicate and object of a data type definition like [] rr:dataType xsd:date
*
* @param type a Node_URI object containing the type resource URI
* @return a PredicateAndObject object containing the predicate (rr:dataType) and the object (e.g.
* xsd:string) of the rr:dataType expression
*/
private PredicateAndObject buildDataTypePredAndObj(Node_URI type) {
Property rrDataTypePredicate = ResourceFactory.createProperty(rrNamespace, "dataType");
// FIXME: there must be a better way of converting Node_URI to Resource
Resource rrDataTypeObject = ResourceFactory.createResource(type.toString());
PredicateAndObject rrDataType = new PredicateAndObject(rrDataTypePredicate, rrDataTypeObject);
return rrDataType;
}
@Test
public void rejects$Escapes() throws IOException, InterruptedException {
Context mockContext = mock(Context.class);
pse3mapper.map(
new LongWritable(944L),
new Text(
"<http://rdf.basekb.com/ns/m.0tc7> <http://rdf.basekb.com/ns/common.topic.topic_equivalent_webpage> <http://www.ranker.com/review/arnold-schwarzenegger$002F493404> ."),
mockContext);
verify(pse3mapper.accepted)
.write(
new WritableTriple(
Node_URI.createURI("http://rdf.basekb.com/ns/m.0tc7"),
Node_URI.createURI(
"http://rdf.basekb.com/ns/common.topic.topic_equivalent_webpage"),
Node_URI.createURI("http://www.ranker.com/review/arnold-schwarzenegger/493404")),
new LongWritable(1),
mockContext);
verifyNoMoreInteractions(pse3mapper.accepted);
}