public void Dispose_ThenReadThrowsObjectDisposedException()
{
var stream = new ChunkedReadStream(new[] { new byte[0] });
stream.Dispose();
Assert.Throws <ObjectDisposedException>(() => stream.Read(new byte[10], 0, 10));
}
public void Read_ChunkSizesMismatchReadCount()
{
var chunks = new[]
{
new byte[] { 1, 2, 3 },
new byte[] { 4 },
new byte[] { 5, 6, 7 },
};
var chunkEnumerator = chunks.AsEnumerable().GetEnumerator();
using (var stream = new ChunkedReadStream(chunkEnumerator))
{
byte[] tempBuffer = new byte[8];
Assert.AreEqual(2, stream.Read(tempBuffer, offset: 0, count: 2));
Assert.AreEqual(3, stream.Read(tempBuffer, offset: 2, count: 3));
Assert.AreEqual(2, stream.Read(tempBuffer, offset: 5, count: 3));
Assert.AreEqual(0, stream.Read(tempBuffer, offset: 7, count: 1));
CollectionAssert.AreEqual(chunks.SelectMany(c => c), tempBuffer.Take(7));
}
}
public void Read_EmptyAndNullByteArrays()
{
using (var stream = new ChunkedReadStream(new[] { new byte[0], null, new byte[0] }))
{
var buffer = new byte[1];
for (var i = 0; i < 10; i++)
{
Assert.AreEqual(0, stream.Read(buffer, 0, buffer.Length));
}
}
}
