public function testSortingOrder()
{
$this->request = new Request(['sEcho' => 13, 'iDisplayStart' => 11, 'iDisplayLength' => 103, 'iColumns' => 1, 'sSearch' => 'fooBar', 'bRegex' => true, 'bSearchable_0' => true, 'sSearch_0' => 'fooBar_1', 'bRegex_0' => true, 'bSortable_0' => true, 'iSortingCols' => 2, 'iSortCol_0' => 1, 'sSortDir_0' => 'desc', 'iSortCol_1' => 0, 'sSortDir_1' => 'desc']);
$this->parser = new Datatable19QueryParser($this->request);
$column = ColumnConfigurationBuilder::create()->name("id")->build();
$column1 = ColumnConfigurationBuilder::create()->name("name")->build();
$conf = $this->parser->parse($this->request, [$column, $column1]);
// assert column order
$this->assertCount(2, $conf->orderColumns());
$def = $conf->orderColumns()[0];
$this->assertSame('name', $def->columnName());
$this->assertFalse($def->isAscending());
}