public void TypicalOverread()
{
int toRead = 13;
byte[] buf = new byte[toRead];
var compositeStream = new CompositeReadStream(TypicalStreams());
Assert.Equal(TotalLength, compositeStream.Remaining());
Assert.Equal(TotalLength, compositeStream.Length);
Assert.Equal(0, compositeStream.Position);
Assert.Equal(toRead, compositeStream.Read(buf, 0, toRead));
Assert.Equal(toRead, compositeStream.Position);
Assert.Equal(TotalLength - toRead, compositeStream.Remaining());
Assert.Equal(TotalLength, compositeStream.Length);
}
public void EmptyRead()
{
var compositeStream = new CompositeReadStream(EnumerableExt <Stream> .Empty);
Assert.Equal(0, compositeStream.Remaining());
Assert.Equal(0, compositeStream.Length);
Assert.Equal(0, compositeStream.Position);
Assert.Equal(0, compositeStream.Read(new byte[0], 0, 10));
}
public void CopyIntoStream()
{
byte[] buf = new byte[TotalLength];
var memStream = new MemoryStream(buf);
var compositeStream = new CompositeReadStream(TypicalStreams());
compositeStream.CopyTo(memStream);
Assert.Equal(TotalLength, compositeStream.Position);
Assert.Equal(0, compositeStream.Remaining());
Assert.Equal(TotalLength, compositeStream.Length);
Assert.Equal(TotalLength, memStream.Position);
Assert.Equal(0, memStream.Remaining());
Assert.Equal(TotalLength, memStream.Length);
for (int i = 0; i < buf.Length; i++)
{
Assert.Equal(i, buf[i]);
}
}