/**
* This method tests the sort method
* of the CollectionUtils.
*
* @return void
*/
public function testSort()
{
// sort all elements by their value
CollectionUtils::sort($this->list, new TestComparator());
$this->assertEquals("Adolf", $this->list->get(0));
$this->assertEquals("Albert", $this->list->get(1));
$this->assertEquals("Caesar", $this->list->get(2));
$this->assertEquals("Dodo", $this->list->get(3));
$this->assertEquals("Franz", $this->list->get(4));
$this->assertEquals("Julius", $this->list->get(5));
$this->assertEquals("Zacharias", $this->list->get(6));
}
