public void ReadWrite_WithWriteReadWrite_HasExpectedBuffer()
{
// Assign
var stream = new CircularStream(BufferInitialSize);
// Act
var bufferStub1 = CreateByteArray(4, 12);
stream.Write(bufferStub1, 0, bufferStub1.Length);
var bufferOut = new byte[6];
stream.Read(bufferOut, 0, bufferOut.Length);
var bufferStub2 = CreateByteArray(6, 6);
stream.Write(bufferStub2, 0, bufferStub2.Length);
var bufferRemains = stream.ToArray();
// Assert
const string expected = "6600004444446666";
var actual = bufferRemains.GetString();
Assert.Equal(expected, actual);
}
public void ReadWrite_WithOneCall_HasExpectedBuffer()
{
// Assign
var stream = new CircularStream(BufferInitialSize);
// Act
var bufferStub = CreateByteArray(4, 6);
stream.Write(bufferStub, 0, bufferStub.Length);
var bufferRemains = stream.ToArray();
// Assert
const string expected = "4444440000000000";
var actual = bufferRemains.GetString();
Assert.Equal(expected, actual);
}
public async void Read_WithWriteCallAfter_DoesNotThrowTimeoutException()
{
// Assign
var stream = new CircularStream(BufferInitialSize, true, ReadMode.Wait, 1000);
// Act
var bufferOut = new byte[6];
var readTask = Task.Run(() => stream.Read(bufferOut, 0, bufferOut.Length));
var bufferStub = CreateByteArray(4, 6);
stream.Write(bufferStub, 0, bufferStub.Length);
int bytesRead = await readTask;
var bufferRemains = stream.ToArray();
// Assert
const string expected = "4444440000000000";
var actual = bufferRemains.GetString();
Assert.Equal(expected, actual);
Assert.Equal(bufferOut.Length, bytesRead);
}