BitSharp.Core.Test.Domain.ChainTest.TestLastBlock C# (CSharp) Method

        public void TestLastBlock()
        {
            var fakeHeaders = new FakeHeaders();
            var header0 = fakeHeaders.GenesisChained();
            var header1 = fakeHeaders.NextChained();

            var chainBuilder = new ChainBuilder();

            // verify last block with 0 blocks
            var chainEmpty = chainBuilder.ToImmutable();
            Assert.IsNull(chainEmpty.LastBlock);

            // verify last block with 1 block
            chainBuilder.AddBlock(header0);
            var chain0 = chainBuilder.ToImmutable();
            Assert.AreEqual(header0, chain0.LastBlock);

            // verify last block with 2 blocks
            chainBuilder.AddBlock(header1);
            var chain1 = chainBuilder.ToImmutable();
            Assert.AreEqual(header1, chain1.LastBlock);
        }