///|
fn main {
  for input in ["bytes=0-99", "bytes=0-99,900-", "bytes=2000-"] {
    let request = @range.parse_range(input).unwrap()
    let plan = @range.plan_byte_range_response(
      request, 1_000L, true, true, true,
    ).unwrap()
    println("\{input} -> \{plan.recommended_status()}")
  }
}