### Question:
RunSingleSPARQL { public Map<String,String> getSPARQLprefix(){ return this.sparqlprefix; } RunSingleSPARQL(OWLOntology owl);  RunSingleSPARQL(OWLOntology owl, Map<String,String> prefix); Map<String,String> getSPARQLprefix(); boolean addSPARQLprefix(String label,String prefix); boolean removeSPARQLprefix(String label); QueryExecution createSPARQLQueryExecutionFactory(String query);  }### Answer:
@Test public void testGetSPARQLprefix() { Map<String,String> map = new HashMap<String,String>(); map.put("rdfs","<http: map.put("xsd","<http: map.put("owl","<http: map.put("rdf","<http: map.put("ex","<http: RunSingleSPARQL instance = new RunSingleSPARQL(owl,map); Map<String,String> expResult = map; Map<String,String> result = instance.getSPARQLprefix(); if(!result.isEmpty()){ assertEquals(expResult, result); }else{ fail("Some errors occur in getSPARQLprefix of KReSRunSPARQL."); } }