/**
* Test add cols.
*/
public function testAdd()
{
$rp = new RowParams();
$c1 = new Column(0, 2, new FInt());
$c2 = new Column(2, 3, new FString());
$rp->addColumn('c1', $c1)->addColumn('c2', $c2);
$cols = array('c1' => $c1, 'c2' => $c2);
$this->assertEquals($cols, $rp->getColumns());
}
