internal bool ExpectOperation(string operationID, string contraAccountID, decimal amount)
{
if (pendingChanges.Any(c => c.OperationID == operationID && c.ContraAccountID == contraAccountID))
{
return(false);
}
var change = new Change(ChangeTopic.PendingTransfer)
{
OperationID = operationID,
ContraAccountID = contraAccountID,
Amount = amount,
};
AddPending(change);
return(true);
}