/**
* Extract text test data from RDF builder
*
* @param RdfWriter $writer
*
* @return string[] ntriples lines, sorted
*/
private function getDataFromWriter(RdfWriter $writer)
{
$ntriples = $writer->drain();
$lines = explode("\n", trim($ntriples));
sort($lines);
return $lines;
}
private function assertOrCreateNTriples($dataSetName, RdfWriter $writer)
{
$actual = $writer->drain();
$expected = $this->getTestData()->getNTriples($dataSetName);
if ($expected === null) {
$this->getTestData()->putTestData($dataSetName, $actual, '.actual');
$this->fail("Data set {$dataSetName} not found! Created file with the current data using" . " the suffix .actual");
}
$this->helper->assertNTriplesEquals($expected, $actual, "Data set {$dataSetName}");
}
/**
* Returns the RDF generated by the builder
*
* @return string RDF
*/
public function getRDF()
{
return $this->writer->drain();
}
