public void should_be_able_to_call_skip_to_advance_the_position()
{
BufferListStream sut = new BufferListStream();
sut.Initialize(new[] { GetSegment(new byte[] { 0x01 }, 123, 1024) });
// pre-condition
Assert.AreEqual(1, sut.Length);
// act
var actual = sut.Skip(1);
// assert
Assert.NotNull(actual);
Assert.AreEqual(1, sut.Position);
}
public void should_not_be_able_to_skip_past_the_end_of_all_the_buffers()
{
int segmentSize = 16;
BufferListStream sut = new BufferListStream();
List<ArraySegment<byte>> segments = new List<ArraySegment<byte>>();
segments.Add(GetSegment(new byte[segmentSize], 512, 1024));
segments.Add(GetSegment(new byte[segmentSize], 512, 1024));
sut.Initialize(segments);
sut.Skip(segmentSize * 2 + 1);
}
public void should_not_be_able_to_skip_backwards()
{
BufferListStream sut = new BufferListStream();
sut.Initialize(new[] { GetSegment(new byte[] { 0x01, 0x02, 0x03, 0x04 }, 123, 1024) });
sut.Position = 1;
sut.Skip(-1);
}