old_contents: #!/usr/bin/env python
  #
  # __COPYRIGHT__
  #
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the Software, and to
  # permit persons to whom the Software is furnished to do so, subject to
  # the following conditions:
  #
  # The above copyright notice and this permission notice shall be included
  # in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  #
  
  __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  
  import TestSCons
  
  test = TestSCons.TestSCons()
  
  
  test.write('SConstruct', """\
  EnsurePythonVersion(0,0)
  Exit(0)
  """)
  
  test.run()
  
  test.write('SConstruct', """\
  EnsurePythonVersion(2000,0)
  Exit(0)
  """)
  
  test.run(status=2)
  
  test.write('SConstruct', """\
  import sys
  try:
      delattr(sys, 'version_info')
  except AttributeError:
      pass
  sys.version = '2.3b1 (#0, Feb 24 2003, 19:13:11)\\n'
  EnsurePythonVersion(1,3)
  Exit(0)
  """)
  
  test.run()
  
  test.write('SConstruct', """\
  import sys
  try:
      delattr(sys, 'version_info')
  except AttributeError:
      pass
  sys.version = '2.3+ (#0, Feb 24 2003, 19:13:11)\\n'
  EnsurePythonVersion(2,2)
  Exit(0)
  """)
  
  test.run()
  
  test.write('SConstruct', """\
  import sys
  try:
      delattr(sys, 'version_info')
  except AttributeError:
      pass
  sys.version = '2.3b1 (#0, Feb 24 2003, 19:13:11)\\n'
  EnsurePythonVersion(2,3)
  Exit(0)
  """)
  
  test.run()
  
  test.write('SConstruct', """\
  import sys
  try:
      delattr(sys, 'version_info')
  except AttributeError:
      pass
  sys.version = '2.3b1 (#0, Feb 24 2003, 19:13:11)\\n'
  EnsurePythonVersion(2,4)
  Exit(0)
  """)
  
  test.run(status=2)
  
  
  
  test.pass_test()
  
  # Local Variables:
  # tab-width:4
  # indent-tabs-mode:nil
  # End:
  # vim: set expandtab tabstop=4 shiftwidth=4:
  
new_contents: #!/usr/bin/env python
  #
  # __COPYRIGHT__
  #
  # Permission is hereby granted, free of charge, to any person obtaining
  # a copy of this software and associated documentation files (the
  # "Software"), to deal in the Software without restriction, including
  # without limitation the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the Software, and to
  # permit persons to whom the Software is furnished to do so, subject to
  # the following conditions:
  #
  # The above copyright notice and this permission notice shall be included
  # in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  #
  
  __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
  
  import TestSCons
  
  test = TestSCons.TestSCons()
  
  
  test.write('SConstruct', """\
  EnsurePythonVersion(0,0)
  Exit(0)
  """)
  
  test.run()
  
  test.write('SConstruct', """\
  EnsurePythonVersion(2000,0)
  Exit(0)
  """)
  
  test.run(status=2)
  
  
  
  test.pass_test()
  
  # Local Variables:
  # tab-width:4
  # indent-tabs-mode:nil
  # End:
  # vim: set expandtab tabstop=4 shiftwidth=4:
  
subject: Fix failing unit test.