/**
* @param $counter
*
* @return string
*/
protected function generateHash(string $counter) : string
{
$generator = new HmacHashGenerator($this->getAlgorithm(), $this->getSecret());
$hash = $generator->hash($counter);
$value = $hash->getValue();
return $value;
}
public function testClone()
{
$generator1 = new HmacHashGenerator('sha1', '1337');
$generator1->push('foo');
$hash1 = $generator1->getHash();
$generator2 = clone $generator1;
$generator2->push('bar');
$hash2 = $generator2->getHash();
$this->assertEquals('c2dc7694d120f7c286e69f896ee15243a5c28cf5', (string) $hash1);
$this->assertEquals('ea51ab0e6bc7bd5503fc721b7f566abb637ae651', (string) $hash2);
}
