public void ExecuteTripleStoreWithPatternlessQueryGetsDescriptionOfSingleUri()
{
SparqlQuery query = new SparqlQuery("DESCRIBE <http://example.com/subject>");
TripleStoreStore store = new TripleStoreStore();
TripleStore results = query.ExecuteTripleStore(store);
Assert.IsTrue(store.WasGetDescriptionOfCalledWith(new UriRef("http://example.com/subject"), new CbdBoundingStrategy()), "Query should not invoke triple store's Solve method");
}
public void ExecuteTripleStoreWithPatternlessQueryDoesNotPassQueryToTripleStore()
{
SparqlQuery query = new SparqlQuery("DESCRIBE <http://example.com/subject>");
TripleStoreStore store = new TripleStoreStore();
TripleStore results = query.ExecuteTripleStore(store);
Assert.AreEqual(false, store.WasSolveCalledWith(query), "Query should not invoke triple store's Solve method");
}
public void ExecuteTripleStorePassesDescribeQueryToTripleStore()
{
SparqlQuery query = new SparqlQuery("DESCRIBE ?var WHERE { <http://example.com/subject> <http://example.com/predicate> ?var }");
TripleStoreStore store = new TripleStoreStore();
TripleStore results = query.ExecuteTripleStore(store);
Assert.IsTrue(store.WasSolveCalledWith(query), "Query should invoke triple store's Solve method");
}
public void DescribeQueryUsesSpecifiedBoundingStrategy()
{
SparqlQuery query = new SparqlQuery("DESCRIBE <http://example.com/subject>");
TripleStoreStore store = new TripleStoreStore();
BoundingStrategyStub strategy = new BoundingStrategyStub();
query.BoundingStrategy = strategy;
TripleStore results = query.ExecuteTripleStore(store);
Assert.IsTrue(store.WasGetDescriptionOfCalledWith(new UriRef("http://example.com/subject"), strategy), "Query should use specified bounding strategy");
}
public void ExecuteTripleStoreWithPatternsQueryReturnsDescriptions()
{
SparqlQuery query = new SparqlQuery("DESCRIBE ?var WHERE {<http://example.com/subject> <http://example.com/pred> ?var }");
TripleStore store = new MemoryTripleStore();
store.Add(new Statement(new UriRef("http://example.com/subject"), new UriRef("http://example.com/pred"), new UriRef("http://example.com/obj")));
store.Add(new Statement(new UriRef("http://example.com/obj"), new UriRef("http://example.com/pred"), new UriRef("http://example.com/thing")));
TripleStoreVerifier verifier = new TripleStoreVerifier();
verifier.expect("<http://example.com/obj> <http://example.com/pred> <http://example.com/thing> .");
TripleStore results = query.ExecuteTripleStore(store);
Assert.IsTrue(verifier.verify(results), "Resulting triple store should contain describing triples");
}
public void ExecuteTripleStoreWithPatternlessQueryButUsingVariablesThrowsException()
{
SparqlQuery query = new SparqlQuery("DESCRIBE ?var");
TripleStoreStore store = new TripleStoreStore();
TripleStore results = query.ExecuteTripleStore(store);
}