/**
* @dataProvider provider_readerSetFetchColumns
*/
public function testReaderSetFetchColumns($message, array $columns, array $primaryKeys, array $fetchColumns)
{
$db = $this->mockDb();
$db->expects($this->once())->method('select')->with('some_table', $columns)->will($this->returnValue(new ArrayIterator(array())));
$reader = new BatchRowIterator($db, 'some_table', $primaryKeys, 22);
$reader->setFetchColumns($fetchColumns);
// triggers first database select
$reader->rewind();
}
