public void CanEncodingSurrogatePairsCorrectly()
{
var bytes = new List<byte>();
var writer = new BinaryMemoryPoolTextWriter(new MemoryPool());
writer.Write("\U00024B62"[0]);
writer.Write("\U00024B62"[1]);
writer.Flush();
var expected = new byte[] { 0xF0, 0xA4, 0xAD, 0xA2 };
var buffer = writer.Buffer;
Assert.Equal(4, buffer.Count);
Assert.Equal(expected, new ArraySegment<byte>(buffer.Array, 0, buffer.Count));
}
public void CanInterleaveStringsAndRawBinary()
{
var writer = new BinaryMemoryPoolTextWriter(new MemoryPool());
var encoding = new UTF8Encoding();
writer.Write('H');
writer.Write('e');
writer.Write("llo ");
writer.Write(new ArraySegment<byte>(encoding.GetBytes("World")));
writer.Flush();
var buffer = writer.Buffer;
Assert.Equal(11, buffer.Count);
var s = encoding.GetString(buffer.Array, 0, buffer.Count);
Assert.Equal("Hello World", s);
}
private static Task PerformSend(object state)
{
var context = (SendContext)state;
using (var writer = new BinaryMemoryPoolTextWriter(context.Transport.Pool))
{
writer.Write("data: ");
context.Transport.JsonSerializer.Serialize(context.State, writer);
writer.WriteLine();
writer.WriteLine();
writer.Flush();
context.Transport.Context.Response.Write(writer.Buffer);
}
return context.Transport.Context.Response.Flush();
}
private static Task PerformPartialSend(object state)
{
var context = (LongPollingTransportContext)state;
if (!context.Transport.IsAlive)
{
return TaskAsyncHelper.Empty;
}
using (var writer = new BinaryMemoryPoolTextWriter(context.Transport.Pool))
{
if (context.Transport.IsJsonp)
{
writer.Write(context.Transport.JsonpCallback);
writer.Write("(");
}
context.Transport.JsonSerializer.Serialize(context.State, writer);
if (context.Transport.IsJsonp)
{
writer.Write(");");
}
writer.Flush();
context.Transport.Context.Response.Write(writer.Buffer);
}
return context.Transport.Context.Response.Flush();
}