triplePatterns.add(new SimpleTriplePattern(a, b, c));
SimpleBasicGraphPattern bgp = new SimpleBasicGraphPattern(triplePatterns);
SimpleGroupGraphPattern queryPattern = new SimpleGroupGraphPattern();
queryPattern.addGraphPattern(bgp);
selectQuery.setQueryPattern(queryPattern);
selectQuery.addOrderCondition(new SimpleOrderCondition(c, false));
Assert.assertTrue(selectQuery.toString()
.replaceAll("( |\n)+", " ").trim().equals(queryString));
}