public void WritesNumericToAscii(ulong number) { var writerBuffer = _pipe.Writer.Alloc(); var writer = new WritableBufferWriter(writerBuffer); writer.WriteNumeric(number); writerBuffer.FlushAsync().GetAwaiter().GetResult(); var reader = _pipe.Reader.ReadAsync().GetAwaiter().GetResult(); var numAsStr = number.ToString(); var expected = Encoding.ASCII.GetBytes(numAsStr); AssertExtensions.Equal(expected, reader.Buffer.Slice(0, numAsStr.Length).ToArray()); }
public void WritesNumericAcrossSpanBoundaries(int gapSize) { var writerBuffer = _pipe.Writer.Alloc(100); var writer = new WritableBufferWriter(writerBuffer); // almost fill up the first block var spacer = new byte[writer.Span.Length - gapSize]; writer.Write(spacer); var bufferLength = writer.Span.Length; writer.WriteNumeric(ulong.MaxValue); Assert.NotEqual(bufferLength, writer.Span.Length); writerBuffer.FlushAsync().GetAwaiter().GetResult(); var reader = _pipe.Reader.ReadAsync().GetAwaiter().GetResult(); var numAsString = ulong.MaxValue.ToString(); var written = reader.Buffer.Slice(spacer.Length, numAsString.Length); Assert.False(written.IsSingleSpan, "The buffer should cross spans"); AssertExtensions.Equal(Encoding.ASCII.GetBytes(numAsString), written.ToArray()); }