public void GetCharsToBufferTest(BaseNEncoding encoding, byte[] plainTextData, string encodedData)
{
var decoder = (BaseNDecoder)encoding.GetDecoder();
var random = new Random(9375220);
var input = PadData(plainTextData, out var offset, out var extra, random);
var output = new char[encodedData.Length + 2];
var encodedChars = decoder.GetChars(input, offset, plainTextData.Length, output, 1);
var charCount = decoder.GetCharCount(input, offset, plainTextData.Length, true);
Assert.Equal(encodedData, new string(output, 1, output.Length - 2));
Assert.Equal(charCount, encodedChars);
}
public void GetCharsSpanBytesTest(BaseNEncoding encoding, byte[] plainTextData, string encodedData)
{
var decoder = (BaseNDecoder)encoding.GetDecoder();
var outputBuffer = new char[encodedData.Length];
var input = (Span <byte>)plainTextData;
var output = (Span <char>)outputBuffer;
decoder.GetChars(input, output, true);
var charCount = decoder.GetCharCount(input, true);
Assert.Equal(encodedData, new string(output));
Assert.Equal(outputBuffer.Length, charCount);
}
public void EncodeSpanToSpanTest(BaseNEncoding encoding, byte[] plainTextData, string encodedData)
{
var decoder = (BaseNDecoder)encoding.GetDecoder();
var outputBuffer = new byte[encodedData.Length];
var input = (Span <byte>)plainTextData;
var output = (Span <byte>)outputBuffer;
decoder.Convert(input, output, true, out var inputUsed, out var outputUsed, out var completed);
Assert.Equal(plainTextData.Length, inputUsed);
Assert.Equal(outputBuffer.Length, outputUsed);
Assert.Equal(encodedData, new string(outputBuffer.Select(b => (char)b).ToArray(), 0, outputBuffer.Length));
Assert.True(completed);
}
public void EncodeBytesToBytesTest(BaseNEncoding encoding, byte[] plainTextData, string encodedData)
{
var input = new ArraySegment <byte>(plainTextData, 0, plainTextData.Length);
var outputBuffer = new byte[encodedData.Length];
var output = new ArraySegment <byte>(outputBuffer, 0, outputBuffer.Length);
var decoder = (BaseNDecoder)encoding.GetDecoder();
decoder.Convert(input.Array, input.Offset, input.Count, output.Array, output.Offset, output.Count, true, out var inputUsed, out var outputUsed, out var completed);
Assert.Equal(input.Count, inputUsed);
Assert.Equal(output.Count, outputUsed);
Assert.Equal(encodedData, new string(outputBuffer.Select(b => (char)b).ToArray(), 0, output.Count));
Assert.True(completed);
}
public unsafe void EncodePtrToPtrTest(BaseNEncoding encoding, byte[] plainTextData, string encodedData)
{
var decoder = (BaseNDecoder)encoding.GetDecoder();
var outputBuffer = new byte[encodedData.Length];
var inputUsed = 0;
var outputUsed = 0;
fixed(byte *inputPtr = plainTextData)
fixed(byte *outputPtr = outputBuffer)
{
decoder.Convert(inputPtr, plainTextData.Length, outputPtr, outputBuffer.Length, true, out inputUsed, out outputUsed, out var completed);
Assert.True(completed);
}
Assert.Equal(plainTextData.Length, inputUsed);
Assert.Equal(outputBuffer.Length, outputUsed);
Assert.Equal(encodedData, new string(outputBuffer.Select(b => (char)b).ToArray(), 0, outputBuffer.Length));
}
public void GetDecoderTest()
{
var baseNEncoding = new BaseNEncoding(BaseNAlphabet.Base64UrlAlphabet, "name");
Assert.NotNull(baseNEncoding.GetDecoder());
}
