public void TestMemoId()
{
long id = 1234567890;
Memo memo = Memo.MemoId(id);
Assert.AreEqual(id, memo.Id);
Assert.AreEqual(Memo.MemoTypeEnum.MEMO_ID, memo.Type);
Stellar.Generated.Memo genMemo = memo.ToXDR();
Assert.AreEqual(new Stellar.Generated.Uint64((ulong)id).InnerValue, genMemo.Id.InnerValue);
Assert.AreEqual(Stellar.Generated.MemoType.MemoTypeEnum.MEMO_ID, genMemo.Discriminant.InnerValue);
Memo resMemo = Memo.FromXDR(genMemo);
Assert.AreEqual(id, resMemo.Id);
Assert.AreEqual(Memo.MemoTypeEnum.MEMO_ID, resMemo.Type);
}
public void TestMemoIdNegative()
{
var ex = Assert.Throws <ArgumentException>(() => Memo.MemoId(-1));
Assert.AreEqual(ex.Message, "id must be non-negative.");
}