public function testFilterAddTriples() { $triples = array(new Erfurt_Sparql_Query2_Triple($this->_instances->getResourceVar(), new Erfurt_Sparql_Query2_IriRef('http://ex.com/'), new Erfurt_Sparql_Query2_Var("sp"))); $this->_instances->addTripleFilter($triples); //verify two triple in value query, alltriple (?resourceuri ?p ?o), filter(isuri) and the optional triple $triplesQuery = $this->_instances->getResourceQuery()->getElements(); $this->assertContains($triples[0], $triplesQuery); $this->assertCount(1, $this->_instances->getFilter()); }