private Transaction(KeyPair sourceAccount, long sequenceNumber, Operation[] operations, Memo memo, TimeBounds timeBounds)
{
SourceAccount = sourceAccount ?? throw new ArgumentNullException(nameof(sourceAccount), "sourceAccount cannot be null");
SequenceNumber = sequenceNumber;
Operations = operations ?? throw new ArgumentNullException(nameof(operations), "operations cannot be null");
if (operations.Length == 0)
{
throw new ArgumentNullException(nameof(operations), "At least one operation required");
}
Fee = operations.Length * BaseFee;
Signatures = new List <DecoratedSignature>();
Memo = memo ?? Memo.None();
TimeBounds = timeBounds;
}
public void TestTryingToAddMemoTwice()
{
// GBPMKIRA2OQW2XZZQUCQILI5TMVZ6JNRKM423BSAISDM7ZFWQ6KWEBC4
var source = KeyPair.FromSecretSeed("SCH27VUZZ6UAKB67BDNF6FA42YMBMQCBKXWGMFD5TZ6S5ZZCZFLRXKHS");
var destination = KeyPair.FromAccountId("GDW6AUTBXTOC7FIKUO5BOO3OGLK4SF7ZPOBLMQHMZDI45J2Z6VXRB5NR");
try
{
var account = new Account(source, 2908908335136768L);
new Transaction.Builder(account)
.AddOperation(new CreateAccountOperation.Builder(destination, "2000").Build())
.AddMemo(Memo.None())
.AddMemo(Memo.None());
Assert.Fail();
}
catch (Exception exception)
{
Assert.IsTrue(exception.Message.Contains("Memo has been already added."));
}
}