private static IEnumerable <SszElement> GetChildren(VarTestContainer item)
{
yield return(new SszBasicElement(item.A));
yield return(new SszBasicList(item.B.ToArray(), limit: 1024));
yield return(new SszBasicElement(item.C));
}
public void VarContainer_Some()
{
// Arrange
var container = new VarTestContainer()
{
A = 0xabcd,
B = new ushort[] { 1, 2, 3 },
C = 0xff
};
var tree = new SszTree(container.ToSszContainer());
// Act
var bytes = tree.Serialize();
var hashTreeRoot = tree.HashTreeRoot();
// Assert
var expectedByteString = "cdab07000000ff010002000300";
var byteString = BitConverter.ToString(bytes.ToArray()).Replace("-", "").ToLowerInvariant();
byteString.ShouldBe(expectedByteString);
var expectedHashTreeRoot =
Hash(
Hash(
Chunk(new byte[] { 0xcd, 0xab }),
Hash(
Merge(
Chunk(new byte[] { 0x01, 0x00, 0x02, 0x00, 0x03, 0x00 }),
ZeroHashes(0, 6)
),
Chunk(new byte[] { 0x03, 0x00, 0x00, 0x00 }) // Length mix in
)
),
Hash(Chunk(new byte[] { 0xff }), Chunk(new byte[] { }))
);
var expectedHashTreeRootString = BitConverter.ToString(expectedHashTreeRoot).Replace("-", "").ToLowerInvariant();
var hashTreeRootString = BitConverter.ToString(hashTreeRoot.ToArray()).Replace("-", "").ToLowerInvariant();
hashTreeRootString.ShouldBe(expectedHashTreeRootString);
}
public static SszContainer ToSszContainer(this VarTestContainer item)
{
return(new SszContainer(GetChildren(item)));
}
