/**
* Checks the serialize/unserialize methods implemented
* from the \Serializable interface.
*
* @return void
*/
public function testSerializeAndUnserialize()
{
// initialize a Integer instance and clone it
$integerOne = new Integer(17);
$clonedOne = clone $integerOne;
// serialize/unserialize the Integer instance
$integerOne->unserialize($integerOne->serialize());
// check that the two Integer instances are equal
$this->assertEquals($clonedOne, $integerOne);
}
