Lib/test/test_binhex.py

   1 #! /usr/bin/env python
   2 """Test script for the binhex C module
   3
   4    Uses the mechanism of the python binhex module
   5    Roger E. Masse
   6 """
   7 import binhex
   8 import tempfile
   9 from test_support import verbose, TestSkipped
  10
  11 def test():
  12
  13     try:
  14         fname1 = tempfile.mktemp()
  15         fname2 = tempfile.mktemp()
  16         f = open(fname1, 'w')
  17     except:
  18         raise TestSkipped, "Cannot test binhex without a temp file"
  19
  20     start = 'Jack is my hero'
  21     f.write(start)
  22     f.close()
  23
  24     binhex.binhex(fname1, fname2)
  25     if verbose:
  26         print 'binhex'
  27
  28     binhex.hexbin(fname2, fname1)
  29     if verbose:
  30         print 'hexbin'
  31
  32     f = open(fname1, 'r')
  33     finish = f.readline()
  34     f.close()   # on Windows an open file cannot be unlinked
  35
  36     if start != finish:
  37         print 'Error: binhex != hexbin'
  38     elif verbose:
  39         print 'binhex == hexbin'
  40
  41     try:
  42         import os
  43         os.unlink(fname1)
  44         os.unlink(fname2)
  45     except:
  46         pass
  47 test()