Author: Victor Bocharsky (bocharsky.bw@gmail.com)
Inheritance: extends AbstractHashNamingStrategy
 public function testGetPartLength()
 {
     $strategy = new HashNamingStrategy();
     $this->assertSame(2, $strategy->getPartLength());
     $strategy = new HashNamingStrategy(HashNamingStrategy::ALGORITHM_MD5, 2, 3);
     $this->assertSame(3, $strategy->getPartLength());
 }