public void ReturnsZero_WhenTryingToReadMoreThanStreamLength(int maxBytesPerRead)
{
var bytes = Encoding.ASCII.GetBytes("This is the stream content.");
var networkStream = new NetworkStreamEmulator(new MemoryStream(bytes))
{
MaxBytesPerRead = maxBytesPerRead
};
var fixLengthInputStream = new FixLengthInputStream(networkStream, bytes.Length);
var buff = new byte[bytes.Length + 1];
while (fixLengthInputStream.NbRemainingBytesToRead > 0)
{
fixLengthInputStream.Read(buff);
}
Assert.Equal(0, fixLengthInputStream.Read(buff));
Assert.Equal(0, fixLengthInputStream.NbRemainingBytesToRead);
Assert.Equal(0, fixLengthInputStream.Read(new byte[500], 0, 500));
Assert.Equal(0, fixLengthInputStream.NbRemainingBytesToRead);
Assert.Equal(0, fixLengthInputStream.Read(new byte[1000], 0, 1000));
Assert.Equal(0, fixLengthInputStream.NbRemainingBytesToRead);
}
public void ReturnsZero_WhenCountIsZero()
{
var networkStream = new NetworkStreamEmulator(new MemoryStream());
var fixLengthInputStream = new FixLengthInputStream(networkStream, 5);
const int count = 0;
Assert.Equal(0, fixLengthInputStream.Read(new byte[50], 0, count));
}
public void ThrowsStreamEndException(int nbMissingBytes, int maxBytesPerRead)
{
var bytes = Encoding.ASCII.GetBytes("This is the stream content.");
var networkStream = new NetworkStreamEmulator(new MemoryStream(bytes))
{
MaxBytesPerRead = maxBytesPerRead
};
var fixLengthInputStream = new FixLengthInputStream(networkStream, bytes.Length + nbMissingBytes);
Assert.Throws <StreamEndException>(() =>
{
var buff = new byte[10];
while (fixLengthInputStream.NbRemainingBytesToRead > 0)
{
fixLengthInputStream.Read(buff);
}
});
}
public ChunkedInputStreamTest()
{
_memoryStream = new MemoryStream();
_networkStreamEmulator = new NetworkStreamEmulator(_memoryStream);
_chunkedInputStream = new ChunkedInputStream(_networkStreamEmulator);
}
