public void AddFiftyBlocksAndCheckRangeRetrieval()
{
foreach (IChainStorageProvider store in stores)
{
ResetStore(store);
var Node = new BlockChainNode(new System.Security.Cryptography.SHA512Managed());
Node.Initiate(null, store);
for (int i = 0; i < 50; i++)
{
Node.SubmitData($"Block number {i+1}");
}
List <Block> blockList = Node.RetrieveMany(22, 5);
Assert.Equal(5, blockList.Count);
// the reason we expect this to be block with data "21"
// is because of the additional geness block
for (int i = 0; i <= 4; i++)
{
Assert.Equal($"Block number 2{i+1}", blockList[i].Data);
}
}
}
static void Main(string[] args)
{
var Node = new BlockChainNode();
Node.Initiate();
var HttpHost = new BlockChainNodeHttpHost.HttpHost(Node);
HttpHost.Start();
Console.WriteLine("Server running, press any key to quit");
Console.ReadLine();
}
public void BlockChainNodeTests()
{
foreach (IChainStorageProvider store in stores)
{
ResetStore(store);
var Node = new BlockChainNode();
Node.Initiate(null, store);
Node.SubmitData("This is my first block of data! :-)");
Assert.Equal(2, Node.GetChainSize()); // (2 may seem unintuative but this includes the genesis block created as part of initiation
}
}
public void CreateHostAndCheckResponsive()
{
var Node = new BlockChainNode();
Node.Initiate();
var HttpHost = new BlockChainNodeHttpHost.HttpHost(Node);
HttpHost.Start();
using (var client = new HttpClient())
{
var response = client.PostAsync("http://localhost:8080/count/", null).Result;
Assert.Equal(true, response.IsSuccessStatusCode);
}
}
public void GetBlockCountWhenChainNew()
{
var Node = new BlockChainNode();
Node.Initiate();
var HttpHost = new BlockChainNodeHttpHost.HttpHost(Node);
HttpHost.Start();
using (var client = new HttpClient())
{
var response = client.PostAsync("http://localhost:8080/count/", null).Result;
var contents = response.Content.ReadAsStringAsync().Result;
Assert.Equal("1", contents);
}
}
public void InitiateAndAddOneThousandBlocks()
{
foreach (IChainStorageProvider store in stores)
{
ResetStore(store);
var Node = new BlockChainNode(new System.Security.Cryptography.SHA512Managed());
Node.Initiate(null, store);
for (int i = 1; i < 1001; i++)
{
Node.SubmitData($"Block number {i}");
}
Assert.Equal(1001, Node.GetChainSize());
}
}
public void InitiateAndAddFiftyBlocksAndValidate()
{
foreach (IChainStorageProvider store in stores)
{
ResetStore(store);
var Node = new BlockChainNode();
Node.Initiate(null, store);
for (int i = 1; i < 51; i++)
{
Node.SubmitData($"Block number {i}");
}
Assert.Equal(true, Node.ValidateNode());
}
}
public void SubmitInvalidData()
{
var Node = new BlockChainNode();
Node.Initiate();
var HttpHost = new BlockChainNodeHttpHost.HttpHost(Node);
HttpHost.Start();
using (var client = new HttpClient())
{
var myContent = "";
var buffer = System.Text.Encoding.UTF8.GetBytes(myContent);
var byteContent = new ByteArrayContent(buffer);
var response = client.PostAsync("http://localhost:8080/add/", byteContent).Result;
var contents = response.Content.ReadAsStringAsync().Result;
Assert.Equal("No data found, cannot add block with no data, that's pointless!", contents);
}
}
public void SubmitValidData()
{
var Node = new BlockChainNode();
Node.Initiate();
var HttpHost = new BlockChainNodeHttpHost.HttpHost(Node);
HttpHost.Start();
using (var client = new HttpClient())
{
var myContent = "TestBlockData";
var buffer = System.Text.Encoding.UTF8.GetBytes(myContent);
var byteContent = new ByteArrayContent(buffer);
var response = client.PostAsync("http://localhost:8080/add/", byteContent).Result;
var contents = response.Content.ReadAsStringAsync().Result;
Assert.Equal("ADDED|2", contents);
}
}
public void InitiateAndAddOneHundredBlocksAndPersist()
{
foreach (IChainStorageProvider store in stores)
{
ResetStore(store);
var Node = new BlockChainNode(new System.Security.Cryptography.SHA512Managed());
Node.Initiate(null, store);
for (int i = 1; i < 101; i++)
{
Node.SubmitData($"Block number {i}");
}
var FileName = DateTime.Now.Ticks.ToString();
Node.Persist(FileName);
Assert.Equal(true, System.IO.File.Exists(FileName));
}
}
public void AddFiftyBlocksAndCheckIndividualRetrieval()
{
foreach (IChainStorageProvider store in stores)
{
ResetStore(store);
var Node = new BlockChainNode(new System.Security.Cryptography.SHA512Managed());
Node.Initiate(null, store);
for (int i = 0; i < 50; i++)
{
Node.SubmitData($"Block number {i+1}");
}
Block block = Node.RetrieveSingleBlock(22);
// the reason we expect this to be block with data "21"
// is because of the additional geness block
Assert.Equal("Block number 21", block.Data);
}
}
public void SubmitNewBlocksAndGetCount()
{
var Node = new BlockChainNode();
Node.Initiate();
var HttpHost = new BlockChainNodeHttpHost.HttpHost(Node);
HttpHost.Start();
using (var client = new HttpClient())
{
var myContent = "TestBlockData";
var buffer = System.Text.Encoding.UTF8.GetBytes(myContent);
var byteContent = new ByteArrayContent(buffer);
for (int i = 0; i < 10; i++)
{
client.PostAsync("http://localhost:8080/add/", byteContent).Wait();
}
var response = client.PostAsync("http://localhost:8080/count/", null).Result;
var contents = response.Content.ReadAsStringAsync().Result;
Assert.Equal("11", contents);
}
}