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#!/usr/bin/ruby
require "netaddr"
require 'test/unit'
class TestMask32 < Test::Unit::TestCase
def test_new
m32 = NetAddr::Mask32.new(24)
assert_equal("/24", m32.to_s)
assert_equal(0xffffff00, m32.mask)
assert_raise(NetAddr::ValidationError){ NetAddr::Mask32.new(-1) }
assert_raise(NetAddr::ValidationError){ NetAddr::Mask32.new(33) }
assert_raise(NetAddr::ValidationError){ NetAddr::Mask32.new("/24") }
end
def test_parse
m32 = NetAddr::Mask32.parse("255.255.255.0")
assert_equal("/24", m32.to_s)
m32 = NetAddr::Mask32.parse("/24")
assert_equal("/24", m32.to_s)
assert_raise(NetAddr::ValidationError){ NetAddr::Mask32.parse("255.248.255.0") }
end
def test_cmp
m = NetAddr::Mask32.new(24)
m2 = NetAddr::Mask32.new(25)
m3 = NetAddr::Mask32.new(23)
m4 = NetAddr::Mask32.new(24)
assert_equal(1, m.cmp(m2))
assert_equal(-1, m.cmp(m3))
assert_equal(0, m.cmp(m4))
end
def test_extended
m32 = NetAddr::Mask32.new(24)
assert_equal("255.255.255.0", m32.extended)
end
def test_len
m = NetAddr::Mask32.new(24)
assert_equal(256, m.len())
m = NetAddr::Mask32.new(26)
assert_equal(64, m.len())
m = NetAddr::Mask32.new(32)
assert_equal(1, m.len())
m = NetAddr::Mask32.new(0)
assert_equal(0, m.len())
end
end
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