public function testNew()
{
$ar = new CharArray(16);
$this->assertEquals(16, $ar->getSize());
$this->assertEquals(16, $ar->length());
}
/**
* Returns the current capacity. The capacity is the amount of storage
* available for newly inserted characters, beyond which an allocation
* will occur.
*
* @return int
* the current capacity
*/
public function capacity()
{
return $this->value->getSize();
}
