public void WillCompleteNewLine()
{
// Arrange
var buffer = new ChunkBuffer();
byte[] data = Encoding.UTF8.GetBytes("hello");
buffer.Add(data, data.Length);
Assert.Null(buffer.ReadLine());
data = Encoding.UTF8.GetBytes("\n");
buffer.Add(data, data.Length);
Assert.Equal("hello", buffer.ReadLine());
data = Encoding.UTF8.GetBytes("Another line");
buffer.Add(data, data.Length);
Assert.Null(buffer.ReadLine());
data = Encoding.UTF8.GetBytes("\nnext");
buffer.Add(data, data.Length);
Assert.Equal("Another line", buffer.ReadLine());
}
public void WillCompleteNewLine()
{
// Arrange
var buffer = new ChunkBuffer();
byte[] data = Encoding.UTF8.GetBytes("hello");
buffer.Add(data, data.Length);
Assert.Null(buffer.ReadLine());
data = Encoding.UTF8.GetBytes("\n");
buffer.Add(data, data.Length);
Assert.Equal("hello", buffer.ReadLine());
data = Encoding.UTF8.GetBytes("Another line");
buffer.Add(data, data.Length);
Assert.Null(buffer.ReadLine());
data = Encoding.UTF8.GetBytes("\nnext");
buffer.Add(data, data.Length);
Assert.Equal("Another line", buffer.ReadLine());
}
public void ReturnsTextUpToNewLine()
{
// Arrange
var buffer = new ChunkBuffer();
byte[] data = Encoding.UTF8.GetBytes("hello world\noy");
// Act
buffer.Add(data, data.Length);
// Assert
Assert.Equal("hello world", buffer.ReadLine());
}
public void ReturnsNullIfNoNewLineIfBuffer()
{
// Arrange
var buffer = new ChunkBuffer();
byte[] data = Encoding.UTF8.GetBytes("hello world");
// Act
buffer.Add(data, data.Length);
// Assert
Assert.Null(buffer.ReadLine());
}
private void ReadLoop()
{
if (!Reading)
{
return;
}
var _buffer = new byte[1024];
var _signal = new EventSignal <CallbackDetail <int> >();
_signal.Finished += (sender, e) =>
{
if (e.Result.IsFaulted)
{
Exception exception = e.Result.Exception.GetBaseException();
if (!HttpBasedTransport.IsRequestAborted(exception))
{
if (!(exception is IOException))
{
m_connection.OnError(exception);
}
StopReading(true);
}
return;
}
int _read = e.Result.Result;
if (_read > 0)
{
// Put chunks in the buffer
m_buffer.Add(_buffer, _read);
}
if (_read == 0)
{
// Stop any reading we're doing
StopReading(true);
return;
}
// Keep reading the next set of data
ReadLoop();
if (_read <= _buffer.Length)
{
// If we read less than we wanted or if we filled the buffer, process it
ProcessBuffer();
}
};
StreamExtensions.ReadAsync(_signal, m_stream, _buffer);
}
public void ReturnsTextUpToNewLine()
{
// Arrange
var buffer = new ChunkBuffer();
byte[] data = Encoding.UTF8.GetBytes("hello world\noy");
// Act
buffer.Add(data, data.Length);
// Assert
Assert.Equal("hello world", buffer.ReadLine());
}
public void ReturnsNullIfNoNewLineIfBuffer()
{
// Arrange
var buffer = new ChunkBuffer();
byte[] data = Encoding.UTF8.GetBytes("hello world");
// Act
buffer.Add(data, data.Length);
// Assert
Assert.Null(buffer.ReadLine());
}
private void ReadLoop()
{
if (!Reading)
{
return;
}
var buffer = new byte[1024];
_stream.ReadAsync(buffer).ContinueWith(task =>
{
if (task.Exception != null)
{
var exception = task.Exception.GetBaseException();
if (!HttpBasedTransport.IsRequestAborted(exception))
{
if (!(exception is IOException))
{
_connection.OnError(exception);
}
StopReading(true);
}
return;
}
var read = task.Result;
// Put chunks in the buffer
if (read > 0)
{
_buffer.Add(buffer, read);
}
// Stop any reading we're doing
if (read == 0)
{
StopReading(true);
return;
}
// Keep reading the next set of data
ReadLoop();
// If we read less than we wanted or if we filled the buffer, process it
if (read <= buffer.Length)
{
ProcessBuffer();
}
});
}
public void CanReadMultipleLines()
{
// Arrange
var buffer = new ChunkBuffer();
byte[] data = Encoding.UTF8.GetBytes("hel\nlo world\noy");
// Act
buffer.Add(data, data.Length);
// Assert
Assert.Equal("hel", buffer.ReadLine());
Assert.Equal("lo world", buffer.ReadLine());
Assert.Null(buffer.ReadLine());
}
public void CanReadMultipleLines()
{
// Arrange
var buffer = new ChunkBuffer();
byte[] data = Encoding.UTF8.GetBytes("hel\nlo world\noy");
// Act
buffer.Add(data, data.Length);
// Assert
Assert.Equal("hel", buffer.ReadLine());
Assert.Equal("lo world", buffer.ReadLine());
Assert.Null(buffer.ReadLine());
}