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Python Source  |  2005-10-18  |  2.7 KB  |  90 lines
  1. # Test various flavors of legal and illegal future statements
  2.  
  3. import unittest
  4. from test import test_support
  5. import re
  6.  
  7. rx = re.compile('\((\S+).py, line (\d+)')
  8.  
  9. def get_error_location(msg):
  10.     mo = rx.search(str(msg))
  11.     return mo.group(1, 2)
  12.  
  13. class FutureTest(unittest.TestCase):
  14.  
  15.     def test_future1(self):
  16.         test_support.unload('test_future1')
  17.         from test import test_future1
  18.         self.assertEqual(test_future1.result, 6)
  19.  
  20.     def test_future2(self):
  21.         test_support.unload('test_future2')
  22.         from test import test_future2
  23.         self.assertEqual(test_future2.result, 6)
  24.  
  25.     def test_future3(self):
  26.         test_support.unload('test_future3')
  27.         from test import test_future3
  28.  
  29.     def test_badfuture3(self):
  30.         try:
  31.             from test import badsyntax_future3
  32.         except SyntaxError, msg:
  33.             self.assertEqual(get_error_location(msg), ("badsyntax_future3", '3'))
  34.         else:
  35.             self.fail("expected exception didn't occur")
  36.  
  37.     def test_badfuture4(self):
  38.         try:
  39.             from test import badsyntax_future4
  40.         except SyntaxError, msg:
  41.             self.assertEqual(get_error_location(msg), ("badsyntax_future4", '3'))
  42.         else:
  43.             self.fail("expected exception didn't occur")
  44.  
  45.     def test_badfuture5(self):
  46.         try:
  47.             from test import badsyntax_future5
  48.         except SyntaxError, msg:
  49.             self.assertEqual(get_error_location(msg), ("badsyntax_future5", '4'))
  50.         else:
  51.             self.fail("expected exception didn't occur")
  52.  
  53.     def test_badfuture6(self):
  54.         try:
  55.             from test import badsyntax_future6
  56.         except SyntaxError, msg:
  57.             self.assertEqual(get_error_location(msg), ("badsyntax_future6", '3'))
  58.         else:
  59.             self.fail("expected exception didn't occur")
  60.  
  61.     def test_badfuture7(self):
  62.         try:
  63.             from test import badsyntax_future7
  64.         except SyntaxError, msg:
  65.             self.assertEqual(get_error_location(msg), ("badsyntax_future7", '3'))
  66.         else:
  67.             self.fail("expected exception didn't occur")
  68.  
  69.     def test_badfuture8(self):
  70.         try:
  71.             from test import badsyntax_future8
  72.         except SyntaxError, msg:
  73.             self.assertEqual(get_error_location(msg), ("badsyntax_future8", '3'))
  74.         else:
  75.             self.fail("expected exception didn't occur")
  76.  
  77.     def test_badfuture9(self):
  78.         try:
  79.             from test import badsyntax_future9
  80.         except SyntaxError, msg:
  81.             self.assertEqual(get_error_location(msg), ("badsyntax_future9", '3'))
  82.         else:
  83.             self.fail("expected exception didn't occur")
  84.  
  85. def test_main():
  86.     test_support.run_unittest(FutureTest)
  87.  
  88. if __name__ == "__main__":
  89.     test_main()
  90.