public void TestSetOptionsOperationPreAuthTxSigner()
{
Network.UseTestNetwork();
// GBPMKIRA2OQW2XZZQUCQILI5TMVZ6JNRKM423BSAISDM7ZFWQ6KWEBC4
var source = KeyPair.FromSecretSeed("SCH27VUZZ6UAKB67BDNF6FA42YMBMQCBKXWGMFD5TZ6S5ZZCZFLRXKHS");
var destination = KeyPair.FromAccountId("GDW6AUTBXTOC7FIKUO5BOO3OGLK4SF7ZPOBLMQHMZDI45J2Z6VXRB5NR");
var sequenceNumber = 2908908335136768L;
var account = new Account(source, sequenceNumber);
var transaction = new Transaction.Builder(account)
.AddOperation(new CreateAccountOperation.Builder(destination, "2000").Build())
.Build();
// GC5SIC4E3V56VOHJ3OZAX5SJDTWY52JYI2AFK6PUGSXFVRJQYQXXZBZF
var opSource = KeyPair.FromSecretSeed("SC4CGETADVYTCR5HEAVZRB3DZQY5Y4J7RFNJTRA6ESMHIPEZUSTE2QDK");
var operation = new SetOptionsOperation.Builder()
.SetSigner(Signer.PreAuthTx(transaction), 10)
.SetSourceAccount(opSource)
.Build();
var xdr = operation.ToXdr();
var parsedOperation = (SetOptionsOperation)Operation.FromXdr(xdr);
Assert.AreEqual(null, parsedOperation.InflationDestination);
Assert.AreEqual(null, parsedOperation.ClearFlags);
Assert.AreEqual(null, parsedOperation.SetFlags);
Assert.AreEqual(null, parsedOperation.MasterKeyWeight);
Assert.AreEqual(null, parsedOperation.LowThreshold);
Assert.AreEqual(null, parsedOperation.MediumThreshold);
Assert.AreEqual(null, parsedOperation.HighThreshold);
Assert.AreEqual(null, parsedOperation.HomeDomain);
Assert.IsTrue(transaction.Hash().SequenceEqual(parsedOperation.Signer.PreAuthTx.InnerValue));
Assert.AreEqual(10, parsedOperation.SignerWeight);
Assert.AreEqual(opSource.AccountId, parsedOperation.SourceAccount.AccountId);
Assert.AreEqual(
"AAAAAQAAAAC7JAuE3XvquOnbsgv2SRztjuk4RoBVefQ0rlrFMMQvfAAAAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAB1vRBIRC3w7ZH5rQa17hIBKUwZTvBP4kNmSP7jVyw1fQAAAAK",
operation.ToXdrBase64());
}