public function testVector()
{
$input = 'hello world';
$pass = 'password';
$vector = \base64_decode('eZu2DqB2gYhdA2YkjagLNJJVMVo1BbpJ75tW/PO2bGIY98XHD+Gp+YlO5cv/rHzo45LHMCxL2qOircdST1w5hg==');
$this->assertEquals($input, Aes::decrypt($vector, $pass));
}