public void BlockchainCreator_Create_Should_Return_Valid_New_Block()
{
var bc = new BlockchainCreator();
var headBlock = new Block()
{
BlockHash = "BLOCK_TEST",
BlockHashPrevious = "BLOCK_TEST2",
Length = 10,
Messages = new List <EncryptedMessage>(),
Nonce = 321,
Timestamp = 1000
};
var messages = new List <EncryptedMessage>();
for (int i = 0; i < 5; i++)
{
messages.Add(MessageHelper.GetTestEncryptedMessage("t" + i, "c" + i));
}
var newBlock = bc.Create(headBlock, messages, (d) => 876);
Assert.NotNull(newBlock.BlockHash);
Assert.True(newBlock.Length == 11);
Assert.True(newBlock.Timestamp > headBlock.Timestamp);
Assert.True(newBlock.Messages.Count() == 5);
Assert.True(newBlock.Nonce == 876);
}
public void BlockchainValidator_Validate_Should_Return_False_When_Previous_Is_Diffrent_Than_Expected()
{
var bv = new BlockchainValidator();
var bc = new BlockchainCreator();
var blockPrevious = new Block()
{
BlockHash = "BLOCK_1",
BlockHashPrevious = "BLOCK_P_1",
Length = 20,
Messages = new List <EncryptedMessage>(),
Nonce = 123,
Timestamp = 9000
};
var messages = new List <EncryptedMessage>();
for (int i = 0; i < 5; i++)
{
messages.Add(MessageHelper.GetTestEncryptedMessage("t" + i, "c" + i));
}
var newBlock = bc.Create(blockPrevious, messages, (d) => 876);
newBlock.BlockHashPrevious = "BLOCK_2";
var result = bv.Validate(newBlock, blockPrevious, (d, n) => n == 876);
Assert.False(result);
}
