#!/usr/bin/env ruby
#
## Unit test for Net::CIDR
#
require 'rubygems'
require File.join(File.dirname(__FILE__), 'cidr')
require 'spec'

describe Net::CIDR do

  it "should handle range2cidr on IPv4, test 1" do
    result = Net::CIDR::range2cidr("192.68.0.0-192.68.255.255", "10.0.0.0-10.3.255.255")
    result.should eql(%w(192.68.0.0/16 10.0.0.0/14))
  end

  it "should handle range2cidr on IPv6" do
    result = Net::CIDR::range2cidr("dead:beef::-dead:beef:ffff:ffff:ffff:ffff:ffff:ffff")
    result.should eql(%w(dead:beef::/32))
  end

  it "should handle range2cidr on IPv4, test 2" do
    result = Net::CIDR::range2cidr("192.68.1.0-192.68.2.255")
    result.should eql(%w(192.68.1.0/24 192.68.2.0/24))
  end

  it "should handle cidr2range on IPv4, test 1" do
    result = Net::CIDR::cidr2range("192.68.0.0/16")
    result.should eql(%w(192.68.0.0-192.68.255.255))
  end

  it "should handle cidr2range on IPv6, test 1" do
    result = Net::CIDR::cidr2range("dead::beef::/46")
    result.should eql(%w(dead:beef::-dead:beef:3:ffff:ffff:ffff:ffff:ffff))
  end

  it "should handle cidradd, test 1" do
    list = ["192.68.0.0/24"]
    result = Net::CIDR::cidradd("192.68.1.0-192.68.1.255", list)
    result.should eql(%w(192.68.0.0/23))
  end

  it "should handle cidr2octets, test 1" do
    result = Net::CIDR::cidr2octets("192.68.0.0/22")
    result.should eql(%w(192.68.0 192.68.1 192.68.2 192.68.3))
  end

  it "should handle cidr2octets with IPv6, test 1" do
    result = Net::CIDR::cidr2octets("dead::beef::/46")
    result.should eql(%w(dead:beef:0000 dead:beef:0001 dead:beef:0002 dead:beef:0003))
  end

  it "should handle cidrlookup, test 1" do
    list = ["192.68.0.0/24"]
    result = Net::CIDR::cidrlookup("192.68.0.12", list)
    result.should eql(true)
  end

  it "should handle addr2cidr with IPv4, test 1" do
    result = Net::CIDR::addr2cidr("192.68.0.31")
    result.should eql(%w(
      192.68.0.31/32 192.68.0.30/31 192.68.0.28/30 192.68.0.24/29
      192.68.0.16/28 192.68.0.0/27 192.68.0.0/26 192.68.0.0/25
      192.68.0.0/24 192.68.0.0/23 192.68.0.0/22 192.68.0.0/21
      192.68.0.0/20 192.68.0.0/19 192.68.0.0/18 192.68.0.0/17
      192.68.0.0/16 192.68.0.0/15 192.68.0.0/14 192.64.0.0/13
      192.64.0.0/12 192.64.0.0/11 192.64.0.0/10 192.0.0.0/9
      192.0.0.0/8 192.0.0.0/7 192.0.0.0/6 192.0.0.0/5
      192.0.0.0/4 192.0.0.0/3 192.0.0.0/2 128.0.0.0/1 0.0.0.0/0
    ))
  end

  it "should handle addrandmask2cidr with IPv4, test 1" do
    result = Net::CIDR::addrandmask2cidr("195.149.50.61", "255.255.255.248")
    result.should eql("195.149.50.56/29")
  end

  it "should handle cidrlookup with IPv4, test 2" do
    list = ["192.68.1.0/24"]
    result = Net::CIDR::cidrlookup("192.68.0.12", list)
    result.should eql(false)
  end

end