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      1 """Test script for the binhex C module
      2 
      3    Uses the mechanism of the python binhex module
      4    Based on an original test by Roger E. Masse.
      5 """
      6 import binhex
      7 import os
      8 import unittest
      9 from test import test_support
     10 
     11 
     12 class BinHexTestCase(unittest.TestCase):
     13 
     14     def setUp(self):
     15         self.fname1 = test_support.TESTFN + "1"
     16         self.fname2 = test_support.TESTFN + "2"
     17 
     18     def tearDown(self):
     19         try: os.unlink(self.fname1)
     20         except OSError: pass
     21 
     22         try: os.unlink(self.fname2)
     23         except OSError: pass
     24 
     25     DATA = 'Jack is my hero'
     26 
     27     def test_binhex(self):
     28         f = open(self.fname1, 'w')
     29         f.write(self.DATA)
     30         f.close()
     31 
     32         binhex.binhex(self.fname1, self.fname2)
     33 
     34         binhex.hexbin(self.fname2, self.fname1)
     35 
     36         f = open(self.fname1, 'r')
     37         finish = f.readline()
     38         f.close()
     39 
     40         self.assertEqual(self.DATA, finish)
     41 
     42 
     43 def test_main():
     44     test_support.run_unittest(BinHexTestCase)
     45 
     46 
     47 if __name__ == "__main__":
     48     test_main()
     49