public function testGetResourceProperties() { $graph = new ExtendedGraph(); $graph->add_resource_triple('http://some/subject/1', 'http://some/predicate', 'http://value/1'); $graph->add_resource_triple('http://some/subject/2', 'http://some/predicate', 'http://value/2'); $graph->add_resource_triple('http://some/subject/3', 'http://some/predicate', 'http://value/3'); $values = $graph->get_resource_properties('http://some/predicate'); $this->assertEquals($values, array('http://value/1', 'http://value/2', 'http://value/3'), 'should have returned 3 values'); }