public IReadOnlyCollection <byte> ToBase64Bytes(string input)
{
if (input == null)
{
return(null);
}
var inputBytes = ByteConverter.ConvertToBytes(input).ToArray();
var resultString = ToBase64String(inputBytes);
var result = ByteConverter.ConvertToBytes(resultString).ToArray();
return(result);
}
/// <summary>
/// Hashes the <paramref name="item"/> provided and passes the hashed result to an action for processing (typically setting bits in the bit array or checking if those bits are set)
/// </summary>
/// <param name="item"></param>
/// <param name="hashAction"></param>
protected virtual void DoHashAction(T item, Action <int> hashAction)
{
var bytes = item as byte[] ?? _byteConverter.ConvertToBytes(item);
var hashes = _hasher.GetHashesOptimized(bytes, NumberHashes, CollectionLength);
for (var i = 0; i < hashes.Length; i++)
{
hashAction(hashes[i]);
}
}
/// <summary>
/// Hashes the <paramref name="item"/> provided and passes the hashed result to an action for processing (typically setting bits in the bit array or checking if those bits are set)
/// </summary>
/// <param name="item"></param>
/// <param name="hashAction"></param>
protected void DoHashAction(T item, Action <int> hashAction)
{
var bytes = item as byte[] ?? _byteConverter.ConvertToBytes(item);
var hashes = _hasher.GetHashes(bytes, NumberHashes, CollectionLength);
foreach (var hash in hashes)
{
hashAction(hash);
}
}
private static string HashCore(IByteConverter byteConverter, SHA512 hasher, string value)
{
// setup encoding, hash, and read byte array
var clearBytes = byteConverter.ConvertToBytes(value).EnsureArray();
// perform hashing operation
var hashBytes = hasher.ComputeHash(clearBytes);
// convert back to string
var result = hashBytes.ToHex();
return(result);
}
public void When_FromBase64Bytes_GivenEmptyString_ExpectEmptyString()
{
// arrange
const string input = "";
const string expected = "";
// act
var inputBytes = _UTF8Converter.ConvertToBytes(input);
var actual = _Base64Converter.FromBase64Bytes(inputBytes);
// assert
Assert.IsNotNull(actual);
Assert.AreEqual(expected: expected, actual: actual);
}
private static byte[] ConvertToUTF8Bytes(IByteConverter byteConverter, string input)
{
var result = byteConverter.ConvertToBytes(input).EnsureArray();
return(result);
}