Query q1 = QueryFactory.create( PREFIX + "SELECT ?x WHERE { ?x :p ?y }" );
Query q2 = QueryFactory.create( PREFIX + "SELECT ?x ?y WHERE { ?x :p ?y }" );
Query q3 = QueryFactory.create( PREFIX + "SELECT * WHERE { ?x :p ?y }" );
Query q4 = QueryFactory.create( PREFIX + "SELECT * WHERE { :x1 :p ?y }" );
QuerySolutionMap b1 = binding( "y", y1 );
QuerySolutionMap b2 = binding( "x", x1 );
QuerySolutionMap b3 = binding( "y", y1, "x", x1 );
QuerySolutionMap b4 = null;
List<Object[]> params = new ArrayList<Object[]>();
for( QueryEngineType qe : QueryEngineType.values() ) {
params.add( new Object[] { qe, q1, b1, b2 } );