Represents a transaction that has been fully spent and removed from the UTXO. The spent transaction information is needed when pruning spent transactions from the tx index and from blocks.
        public void TestReadByBlock()
        {
            var spentTx0_0 = new SpentTx((UInt256)0, 0, 1, 0);
            var spentTx1_0 = new SpentTx((UInt256)1, 1, 0, 0);
            var spentTx1_1 = new SpentTx((UInt256)2, 1, 1, 0);
            var spentTx2_0 = new SpentTx((UInt256)3, 2, 0, 0);

            var builder = new BlockSpentTxesBuilder();
            builder.AddSpentTx(spentTx1_0);
            builder.AddSpentTx(spentTx2_0);
            builder.AddSpentTx(spentTx1_1);
            builder.AddSpentTx(spentTx0_0);

            var spentTxes = builder.ToImmutable();

            var expectedByBlock = new[]
            {
                Tuple.Create(0, (IImmutableList<SpentTx>)ImmutableList.Create(spentTx0_0)),
                Tuple.Create(1, (IImmutableList<SpentTx>)ImmutableList.Create(spentTx1_0, spentTx1_1)),
                Tuple.Create(2, (IImmutableList<SpentTx>)ImmutableList.Create(spentTx2_0)),
            }.ToList();

            var actualByBlock = spentTxes.ReadByBlock().ToList();

            Assert.AreEqual(expectedByBlock.Count, actualByBlock.Count);
            for (var i = 0; i < actualByBlock.Count; i++)
            {
                Assert.AreEqual(expectedByBlock[i].Item1, actualByBlock[i].Item1);
                CollectionAssert.AreEqual(expectedByBlock[i].Item2.ToList(), actualByBlock[i].Item2.ToList());
            }
        }
        public void AddSpentTx(SpentTx spentTx)
        {
            var blockIndex = spentTx.ConfirmedBlockIndex;

            List<SpentTx> spentTxes;
            if (!spentTxesByBlock.TryGetValue(blockIndex, out spentTxes))
            {
                spentTxes = new List<SpentTx>();
                spentTxesByBlock.Add(blockIndex, spentTxes);
            }

            spentTxes.Add(spentTx);
        }
        public void TestBlockSpentTxes()
        {
            var spentTx0_0 = new SpentTx((UInt256)0, 0, 1, 0);
            var spentTx1_0 = new SpentTx((UInt256)1, 1, 0, 0);
            var spentTx1_1 = new SpentTx((UInt256)2, 1, 1, 0);
            var spentTx2_0 = new SpentTx((UInt256)3, 2, 0, 0);

            var builder = new BlockSpentTxesBuilder();
            builder.AddSpentTx(spentTx1_0);
            builder.AddSpentTx(spentTx2_0);
            builder.AddSpentTx(spentTx1_1);
            builder.AddSpentTx(spentTx0_0);

            var spentTxes = builder.ToImmutable();

            CollectionAssert.AreEqual(new[] { spentTx0_0, spentTx1_0, spentTx1_1, spentTx2_0 }, spentTxes.ToList());
        }
Exemple #4
0
 public static byte[] EncodeSpentTx(SpentTx spentTx)
 {
     using (var stream = new MemoryStream())
     using (var writer = new BinaryWriter(stream))
     {
         EncodeSpentTx(writer, spentTx);
         return stream.ToArray();
     }
 }
Exemple #5
0
 public static void EncodeSpentTx(BinaryWriter writer, SpentTx spentTx)
 {
     writer.WriteUInt256(spentTx.TxHash);
     writer.WriteInt32(spentTx.ConfirmedBlockIndex);
     writer.WriteInt32(spentTx.TxIndex);
     writer.WriteInt32(spentTx.OutputCount);
 }