public void BlockIsInvalidatedAfterChange()
{
var sut = new BlockChain.Block <MyData> (
new MyData(108, "Hello"), null, new ProofOfWork());
Assert.True(sut.IsValid());
var blockJSON = sut.ToString().Replace("Hello", "Changed");
sut = DeserializeObject <BlockChain.Block <MyData> > (blockJSON);
Assert.False(sut.IsValid());
}
public void CanCreateBlockWithModerateDifficulty()
{
var proofOfWork =
new ProofOfWork(
Guid.NewGuid(),
new int[] { 1, 3, 5 }
);
var sut =
new BlockChain.Block <object> (
new {
Amount = 108,
Message = "Hello"
},
null,
proofOfWork
);
Assert.True(sut.IsValid());
Assert.Equal(
proofOfWork.GetPrefix(),
sut.Hash.Substring(
0,
proofOfWork.GetPrefix().Length
)
);
}
public void ChangedDataInvalidatesBlock()
{
var data = new List <string> ();
var sut = new BlockChain.Block <object> (data);
data.Add("It Changed");
Assert.False(sut.IsValid());
}
public void CanCreateBlockWithoutDifficulty()
{
var sut =
new BlockChain.Block <object> (
new {
Amount = 108,
Message = "Hello"
}
);
Assert.True(sut.IsValid());
}
public void CanCreateBlockWithLittleDifficulty()
{
var sut =
new BlockChain.Block <object> (
new {
Amount = 108,
Message = "Hello"
},
null,
new ProofOfWork()
);
Assert.True(sut.IsValid());
}
public void BlockCanBeSerializedAndDeSerialized()
{
var sut =
new BlockChain.Block <MyData> (
new MyData(
108, "Hello"),
null,
new ProofOfWork()
);
var blockJSON = sut.ToString();
sut = null;
sut = DeserializeObject <BlockChain.Block <MyData> > (blockJSON);
Assert.True(sut.IsValid());
}