old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  # Copyright (C) 2008-2009 Adriano Monteiro Marques.
  #
  # Author: Bartosz SKOWRON <getxsick at gmail dot com>
  #
  # This library is free software; you can redistribute it and/or modify 
  # it under the terms of the GNU Lesser General Public License as published 
  # by the Free Software Foundation; either version 2.1 of the License, or 
  # (at your option) any later version.
  #
  # This library is distributed in the hope that it will be useful, but 
  # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
  # License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public License 
  # along with this library; if not, write to the Free Software Foundation, 
  # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
  
  import py.test
  from tests.unit.test_protocols.test__fields import TestIntField
  from umpa.protocols._layer4 import Layer4ChecksumField
  from umpa.utils.exceptions import UMPAException
  
  class TestLayer4ChecksumField(TestIntField):
      cls_field = Layer4ChecksumField
  
      def test_init(self):
          f = self.cls_field('foobar')
          assert f.auto
  
      def test_fillout(self):
          f = self.cls_field('foobar')
          assert f.fillout() == 0
          f = self.cls_field('foobar', 10)
          assert f.fillout() == 10
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  # Copyright (C) 2009 Adriano Monteiro Marques.
  #
  # Author: Bartosz SKOWRON <getxsick at gmail dot com>
  #
  # This library is free software; you can redistribute it and/or modify 
  # it under the terms of the GNU Lesser General Public License as published 
  # by the Free Software Foundation; either version 2.1 of the License, or 
  # (at your option) any later version.
  #
  # This library is distributed in the hope that it will be useful, but 
  # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 
  # License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public License 
  # along with this library; if not, write to the Free Software Foundation, 
  # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
  
  import py.test
  from tests.unit.test_protocols.test__fields import TestIntField
  from umpa.protocols._layer4 import Layer4ChecksumField
  from umpa.utils.exceptions import UMPAException
  
  class TestLayer4ChecksumField(TestIntField):
      cls_field = Layer4ChecksumField
  
      def test_init(self):
          f = self.cls_field('foobar')
          assert f.auto
  
      def test_fillout(self):
          f = self.cls_field('foobar')
          assert f.fillout() == 0
          f = self.cls_field('foobar', 10)
          assert f.fillout() == 10
  
subject: update copyright