$:.unshift File.join(File.dirname(__FILE__), "..", "lib")

require 'test/unit'
require 'libnet4r'

class TC_Libnet_Init
  def test_init
    # default injection type should be :raw4
    assert_equal(Libnet.new.injection_type, :raw4)

    assert_equal(Libnet.new(:raw4).injection_type, :raw4)
    assert_equal(Libnet.new('raw4').injection_type, :raw4)
    assert_equal(Libnet.new(:raw).injection_type, :raw4)
    assert_equal(Libnet.new('raw').injection_type, :raw4)

    assert_equal(Libnet.new(:link).injection_type, :link)
    assert_equal(Libnet.new('link').injection_type, :link)

    assert_equal(Libnet.new(:raw4, 'en0').device, 'en0')

    assert_raise ArgumentError do
      Libnet.new(:foo)
    end
  end
end