func TestRabinBlockSize(t *testing.T) {
	if testing.Short() {
		t.SkipNow()
	}
	buf := new(bytes.Buffer)
	nbytes := 1024 * 1024
	io.CopyN(buf, rand.Reader, int64(nbytes))
	rab := chunk.NewMaybeRabin(4096)
	blkch := rab.Split(buf)

	var blocks [][]byte
	for b := range blkch {
		blocks = append(blocks, b)
	}

	fmt.Printf("Avg block size: %d\n", nbytes/len(blocks))

}
func TestMaybeRabinConsistency(t *testing.T) {
	if testing.Short() {
		t.SkipNow()
	}
	testFileConsistency(t, chunk.NewMaybeRabin(4096), 256*4096)
}