/**
*/
public function testRemove()
{
$object = new HashTable();
$oSlide1 = new Slide();
$oSlide2 = new Slide();
$oSlide3 = new Slide();
// Add Object
$this->assertNull($object->add($oSlide1));
$this->assertNull($object->add($oSlide2));
$this->assertNull($object->add($oSlide3));
// Remove
$this->assertNull($object->remove($oSlide2));
$this->assertCount(2, $object->toArray());
$this->assertNull($object->remove($oSlide3));
$this->assertCount(1, $object->toArray());
}