public static void DecodeInvalidLength(string input)
{
var base16 = input.ToCharArray();
Assert.False(Base16.TryGetDecodedLength(base16, out var length));
Assert.Equal(0, length);
}
public static void Decode(string input, string expected)
{
var bytes = Encoding.UTF8.GetBytes(expected);
var base16 = input.ToCharArray();
Assert.True(Base16.TryGetDecodedLength(base16, out var length));
var actual = new byte[length];
Assert.True(Base16.TryDecode(base16, actual));
Assert.Equal(bytes, actual);
}
public static void DecodeInvalidChars(int pos)
{
var base16 = "00".ToCharArray();
for (var i = 0; i < 65536; i++)
{
if (i >= '0' && i <= '9' ||
i >= 'A' && i <= 'F' ||
i >= 'a' && i <= 'f')
{
continue;
}
base16[pos] = (char)i;
Assert.True(Base16.TryGetDecodedLength(base16, out var length));
var actual = new byte[length];
Assert.False(Base16.TryDecode(base16, actual));
}
}
public static void TryGetDecodedLengthNull()
{
Assert.Throws <ArgumentNullException>("base16", () => Base16.TryGetDecodedLength((string)null, out var decodedLength));
}