public function testDifferentHashSize()
{
$treeA = new MerkleTree(new Node('a'), new Node('b'), new Node('c'), new Node('d'), new Node('e'));
$this->assertSame('6781891a87aa476454b74dc635c5cdebfc8f887438829ce2e81423f54906c058', $treeA->getRoot());
$treeA->setHashSize(\Sodium\CRYPTO_GENERICHASH_BYTES_MAX);
$this->assertSame('0e97a7c708bc8350809ecbeb941d9338af894c37d5fbfb6c3aa2f7ee0bc798f07d7505f33c5b6a6200c191efc51d9c4c0fd2d1397fe7291628aee424ff9093c3', $treeA->getRoot());
}
