/**
* Executes the given SPARQL query.
*
* @param string|QueryBuilder $query
* @return array
* @throws InvalidArgumentException
* @throws RangeException
* @throws RuntimeException
*/
public function execute($query)
{
if ($query instanceof QueryBuilder) {
$query = $query->getSPARQL();
}
if (!is_string($query)) {
throw new InvalidArgumentException('$query has to be a string or an instance of QueryBuilder');
}
return json_decode($this->http->request($this->url, array($this->options['queryParam'] => $query, $this->options['formatParam'] => 'json')), true);
}
public function testRequestFails()
{
$http = new Http('Asparagus Test/Asparagus 0.1');
$this->setExpectedException('RuntimeException', null, 404);
$http->request('http://wikidata-mobile.wmflabs.org/not-existing-file.php');
}
private function getResult($query)
{
$result = $this->http->request($this->url, array($this->options['queryParam'] => $query, $this->options['formatParam'] => 'json'));
return json_decode($result, true);
}
