text: ##############################################################################
  #
  # Copyright (c) 2012 Zope Foundation and Contributors.
  # All Rights Reserved.
  #
  # This software is subject to the provisions of the Zope Public License,
  # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
  # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
  # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
  # FOR A PARTLAR PURPOSE.
  #
  ##############################################################################
  """Test generating reference.
  """
  import os
  import unittest
  from z3c.rml import reference
  
  class ReferenceTestCase(unittest.TestCase):
  
      level = 3
  
      def runTest(self):
          reference.main(
              os.path.join(os.path.dirname(reference.__file__),
                           'rml-reference.pdf'))
  
  
  def test_suite():
     return unittest.TestSuite([ReferenceTestCase()])
  