/**
* Helper functions to reset an entire store during tests. This removes all
* triples from all graphs in the store.
*/
function _reset($options = array())
{
$rs = rdfdb_select('DISTINCT ?g')->where('GRAPH ?g { ?s ?p ?o . } ')->execute();
foreach ($rs['result']['rows'] as $row) {
if ($row['g'] != 'http://www.openlinksw.com/schemas/virtrdf#' && $row['g'] != 'http://localhost:18890/DAV') {
rdfdb_clear($row['g'])->execute();
}
}
$this->assertEqual(0, $this->countQuads(), 'The store has been cleared. [%s]');
}
function countQuads()
{
$rs = rdfdb_select('?g ?s ?p ?o')->where('GRAPH ?g { ?s ?p ?o . } ')->execute();
return count($rs['result']['rows']);
}
