Lib/test/test_aepack.py

   1 # Copyright (C) 2003 Python Software Foundation
   2
   3 import unittest
   4 import os
   5 from test import test_support
   6
   7 aetypes = test_support.import_module('aetypes')
   8 aepack = test_support.import_module('aepack')
   9
  10 class TestAepack(unittest.TestCase):
  11     OBJECTS = [
  12         aetypes.Enum('enum'),
  13         aetypes.Type('type'),
  14         aetypes.Keyword('kwrd'),
  15         aetypes.Range(1, 10),
  16         aetypes.Comparison(1, '<   ', 10),
  17         aetypes.Logical('not ', 1),
  18         aetypes.IntlText(0, 0, 'international text'),
  19         aetypes.IntlWritingCode(0,0),
  20         aetypes.QDPoint(50,100),
  21         aetypes.QDRectangle(50,100,150,200),
  22         aetypes.RGBColor(0x7000, 0x6000, 0x5000),
  23         aetypes.Unknown('xxxx', 'unknown type data'),
  24         aetypes.Character(1),
  25         aetypes.Character(2, aetypes.Line(2)),
  26     ]
  27
  28     def test_roundtrip_string(self):
  29         o = 'a string'
  30         packed = aepack.pack(o)
  31         unpacked = aepack.unpack(packed)
  32         self.assertEqual(o, unpacked)
  33
  34     def test_roundtrip_int(self):
  35         o = 12
  36         packed = aepack.pack(o)
  37         unpacked = aepack.unpack(packed)
  38         self.assertEqual(o, unpacked)
  39
  40     def test_roundtrip_float(self):
  41         o = 12.1
  42         packed = aepack.pack(o)
  43         unpacked = aepack.unpack(packed)
  44         self.assertEqual(o, unpacked)
  45
  46     def test_roundtrip_None(self):
  47         o = None
  48         packed = aepack.pack(o)
  49         unpacked = aepack.unpack(packed)
  50         self.assertEqual(o, unpacked)
  51
  52     def test_roundtrip_aeobjects(self):
  53         for o in self.OBJECTS:
  54             packed = aepack.pack(o)
  55             unpacked = aepack.unpack(packed)
  56             self.assertEqual(repr(o), repr(unpacked))
  57
  58     def test_roundtrip_FSSpec(self):
  59         try:
  60             import Carbon.File
  61         except:
  62             return
  63
  64         if not hasattr(Carbon.File, "FSSpec"):
  65             return
  66         o = Carbon.File.FSSpec(os.curdir)
  67         packed = aepack.pack(o)
  68         unpacked = aepack.unpack(packed)
  69         self.assertEqual(o.as_pathname(), unpacked.as_pathname())
  70
  71     def test_roundtrip_Alias(self):
  72         try:
  73             import Carbon.File
  74         except:
  75             return
  76         if not hasattr(Carbon.File, "FSSpec"):
  77             return
  78         o = Carbon.File.FSSpec(os.curdir).NewAliasMinimal()
  79         packed = aepack.pack(o)
  80         unpacked = aepack.unpack(packed)
  81         self.assertEqual(o.FSResolveAlias(None)[0].as_pathname(),
  82             unpacked.FSResolveAlias(None)[0].as_pathname())
  83
  84
  85 def test_main():
  86     test_support.run_unittest(TestAepack)
  87
  88
  89 if __name__ == '__main__':
  90     test_main()