public void ValidateStreamContents()
{
byte[] result;
const int ByteCount = 1026;
using (var stream = new PositionValueStream(ByteCount))
using (HashAlgorithm hash = new Sum32Hash())
{
result = hash.ComputeHash(stream);
}
AssertCorrectAnswer(ExpectedSum(0, ByteCount), result);
}
private void ValidateOffset(int arraySize, int hashOffset, int hashCount)
{
byte[] input;
using (var stream = new PositionValueStream(arraySize))
using (var reader = new BinaryReader(stream))
{
input = reader.ReadBytes(arraySize);
}
byte[] result;
using (HashAlgorithm hash = new Sum32Hash())
{
result = hash.ComputeHash(input, hashOffset, hashCount);
}
uint expectedSum = ExpectedSum(hashOffset, hashCount);
AssertCorrectAnswer(expectedSum, result);
}