public void RemoveTxsTest()
{
var tp = new TransactionPool();
tp.MemPool.Clear();
var tb = new TransactionBuilder();
var firstTx = tb.ToTransaction();
var txs = Enumerable.Range(1, 10).Select(_ => tb.ToTransaction()).ToArray();
tp.AddTxs(firstTx);
tp.MemPool.Count.Is(1);
tp.RemoveTxs(firstTx.Id);
tp.MemPool.Count.Is(0);
tp.AddTxs(txs);
tp.MemPool.All(x => txs.Select(tx => tx.Id).Contains(x.Id)).Is(true);
tp.MemPool.Count.Is(txs.Length);
tp.RemoveTxs(txs.First().Id);
tp.MemPool.Select(x => x.Id).Contains(txs.First().Id).Is(false);
tp.MemPool.Count.Is(txs.Length - 1);
}