public function testAddColumnArraySortDefault()
{
$grid = new Datagrid();
$column = array('select' => array('column' => 'myCol', 'table' => 'myTable'), 'sortDefault' => array(1, 'ASC'));
$grid->addColumn($column);
$this->assertCount(1, $grid->getColumns());
$col = $grid->getColumnByUniqueId('myTable_myCol');
$this->assertInstanceOf('Zf2datatable\\Column\\Select', $col);
$this->assertEquals(array('priority' => 1, 'sortDirection' => 'ASC'), $col->getSortDefault());
}
