old_contents: #
  #    Copyright (c) 2010 Brian E. Granger
  #
  #    This file is part of pyzmq.
  #
  #    pyzmq is free software; you can redistribute it and/or modify it under
  #    the terms of the Lesser GNU General Public License as published by
  #    the Free Software Foundation; either version 3 of the License, or
  #    (at your option) any later version.
  #
  #    pyzmq 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
  #    Lesser GNU General Public License for more details.
  #
  #    You should have received a copy of the Lesser GNU General Public License
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  
  #-----------------------------------------------------------------------------
  # Imports
  #-----------------------------------------------------------------------------
  
  import zmq
  from zmq.tests import BaseZMQTestCase
  
  
  #-----------------------------------------------------------------------------
  # Tests
  #-----------------------------------------------------------------------------
  
  
  class TestContext(BaseZMQTestCase):
  
      def test_init(self):
          c1 = zmq.Context()
          self.assert_(isinstance(c1, zmq.Context))
          del c1
          c2 = zmq.Context()
          self.assert_(isinstance(c2, zmq.Context))
          del c2
          c3 = zmq.Context()
          self.assert_(isinstance(c3, zmq.Context))
          del c3
  
      def test_term(self):
          c = zmq.Context()
          c.term()
          self.assert_(c.closed)
  
      def test_fail_init(self):
          self.assertRaisesErrno(zmq.EINVAL, zmq.Context, 0)
      
      def test_term_hang(self):
          rep,req = self.create_bound_pair(zmq.XREP, zmq.XREQ)
          req.setsockopt(zmq.LINGER, 0)
          req.send('hello', copy=False)
          req.close()
          rep.close()
          self.context.term()
  
  
new_contents: #
  #    Copyright (c) 2010 Brian E. Granger
  #
  #    This file is part of pyzmq.
  #
  #    pyzmq is free software; you can redistribute it and/or modify it under
  #    the terms of the Lesser GNU General Public License as published by
  #    the Free Software Foundation; either version 3 of the License, or
  #    (at your option) any later version.
  #
  #    pyzmq 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
  #    Lesser GNU General Public License for more details.
  #
  #    You should have received a copy of the Lesser GNU General Public License
  #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #
  
  #-----------------------------------------------------------------------------
  # Imports
  #-----------------------------------------------------------------------------
  
  import zmq
  from zmq.tests import BaseZMQTestCase
  
  
  #-----------------------------------------------------------------------------
  # Tests
  #-----------------------------------------------------------------------------
  
  
  class TestContext(BaseZMQTestCase):
  
      def test_init(self):
          c1 = zmq.Context()
          self.assert_(isinstance(c1, zmq.Context))
          del c1
          c2 = zmq.Context()
          self.assert_(isinstance(c2, zmq.Context))
          del c2
          c3 = zmq.Context()
          self.assert_(isinstance(c3, zmq.Context))
          del c3
  
      def test_term(self):
          c = zmq.Context()
          c.term()
          self.assert_(c.closed)
  
      def test_fail_init(self):
          self.assertRaisesErrno(zmq.EINVAL, zmq.Context, 0)
      
      def test_term_hang(self):
          rep,req = self.create_bound_pair(zmq.XREP, zmq.XREQ)
          req.setsockopt(zmq.LINGER, 0)
          req.send('hello'.encode(), copy=False)
          req.close()
          rep.close()
          self.context.term()
  
  
subject: fix py3k unicode->bytes in new test