public void Basic()
{
const int Size = 64;
buffer_ = new ReadWriteRingBuffer(Size);
Assert.IsFalse(buffer_.IsFull);
Assert.IsTrue(buffer_.IsEmpty);
buffer_.WriteByte(1);
Assert.IsFalse(buffer_.IsFull);
Assert.IsFalse(buffer_.IsEmpty);
Assert.AreEqual(1, buffer_.Count);
Assert.AreEqual(1, buffer_.ReadByte());
Assert.IsFalse(buffer_.IsFull);
Assert.IsTrue(buffer_.IsEmpty);
for (var i = 0; i < buffer_.Length; ++i)
{
buffer_.WriteByte(unchecked ((byte)(i & 0xff)));
}
Assert.IsTrue(buffer_.IsFull);
Assert.IsFalse(buffer_.IsEmpty);
buffer_.Close();
Assert.IsTrue(buffer_.IsClosed);
var caught = false;
try
{
buffer_.WriteByte(1);
}
catch
{
caught = true;
}
Assert.IsTrue(caught);
var count = Size;
var expected = 0;
while (count != 0)
{
Assert.AreEqual(count, buffer_.Count);
Assert.AreEqual(expected, buffer_.ReadByte());
count--;
expected = (expected + 1) & 0xff;
}
Assert.IsTrue(buffer_.IsEmpty);
Assert.AreEqual(-1, buffer_.ReadByte());
}
public void Threaded()
{
buffer_ = new ReadWriteRingBuffer(8);
readTarget_ = writeTarget_ = 16384;
var reader = new Thread(Reader);
reader.Start();
var writer = new Thread(Writer);
writer.Start();
writer.Join();
reader.Join();
}
public void Buffered()
{
const int Size = 64;
buffer_ = new ReadWriteRingBuffer(Size);
var writeBuffer = new byte[16];
for (var i = 0; i < 16; ++i)
{
writeBuffer[i] = (byte)i;
}
buffer_.Write(writeBuffer, 0, 3);
Assert.AreEqual(3, buffer_.Count);
var readBuffer = new byte[16];
Assert.AreEqual(3, buffer_.Read(readBuffer, 0, 3));
for (var i = 0; i < 3; ++i)
{
Assert.AreEqual(i, readBuffer[i]);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="WindowedStream"/> class.
/// </summary>
/// <param name="size">The size.</param>
public WindowedStream(int size)
{
ringBuffer = new ReadWriteRingBuffer(size);
}
/// <summary>
/// Initializes a new instance of the <see cref="WindowedStream"/> class.
/// </summary>
/// <param name="size">The size.</param>
/// <param name="token">The cancellation token.</param>
public WindowedStream(int size, CancellationToken?token = null)
{
ringBuffer = new ReadWriteRingBuffer(size, token);
}