/**
  * Tests hash() and check()
  *
  * @return void
  */
 public function testHashAndCheck()
 {
     $hasher = new WeakPasswordHasher();
     $hasher->config('hashType', 'md5');
     $password = $hasher->hash('foo');
     $this->assertTrue($hasher->check('foo', $password));
     $this->assertFalse($hasher->check('bar', $password));
     $hasher->config('hashType', 'sha1');
     $this->assertFalse($hasher->check('foo', $password));
 }