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#!/usr/bin/ruby
require "netaddr"
require 'test/unit'
class TestMask128 < Test::Unit::TestCase
def test_new
m128 = NetAddr::Mask128.new(24)
assert_equal("/24", m128.to_s)
assert_equal(0xffffff00000000000000000000000000, m128.mask)
assert_raise(NetAddr::ValidationError){ NetAddr::Mask128.new(-1) }
assert_raise(NetAddr::ValidationError){ NetAddr::Mask128.new(129) }
assert_raise(NetAddr::ValidationError){ NetAddr::Mask128.new("/24") }
end
def test_parse
m128 = NetAddr::Mask128.parse("/24")
assert_equal("/24", m128.to_s)
m128 = NetAddr::Mask128.parse("24")
assert_equal("/24", m128.to_s)
assert_raise(NetAddr::ValidationError){ NetAddr::Mask128.parse("/129") }
end
def test_cmp
m = NetAddr::Mask128.new(24)
m2 = NetAddr::Mask128.new(25)
m3 = NetAddr::Mask128.new(23)
m4 = NetAddr::Mask128.new(24)
assert_equal(1, m.cmp(m2))
assert_equal(-1, m.cmp(m3))
assert_equal(0, m.cmp(m4))
end
def test_len
m = NetAddr::Mask128.new(65)
assert_equal(2**(128-65), m.len())
m = NetAddr::Mask128.new(64)
assert_equal(0, m.len())
end
end
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