/**
* Method to test walk()
*
* @return void
*
* @covers Windwalker\Data\DataSet::walk
*/
public function testWalk()
{
$this->instance->walk(function (&$data, $key, $userdata) {
$data->foo = $userdata . ':' . $key;
}, 'prefix');
$this->assertEquals(array('prefix:0', 'prefix:1'), $this->instance->foo);
}
/**
* testKrsort
*
* @return void
*
* @covers Windwalker\Data\DataSet::krsort
*/
public function testKrsort()
{
$dataset = new DataSet();
$dataset[1] = array('flower' => 'sakura');
$dataset[2] = array('flower' => 'rose');
$dataset[0] = array('flower' => 'sunflower');
$dataset->krsort();
$this->assertEquals(array('rose', 'sakura', 'sunflower'), array_values($dataset->flower));
$dataset = new DataSet();
$dataset['001'] = array('flower' => 'sakura');
$dataset['2'] = array('flower' => 'rose');
$dataset['00030'] = array('flower' => 'sunflower');
$dataset->krsort(SORT_STRING);
$this->assertEquals(array('rose', 'sakura', 'sunflower'), array_values($dataset->flower));
}