1  import unittest
       2  
       3  class ESC[4;38;5;81mPEP3131Test(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
       4  
       5      def test_valid(self):
       6          class ESC[4;38;5;81mT:
       7              ä = 1
       8              µ = 2 # this is a compatibility character
       9              蟒 = 3
      10              x󠄀 = 4
      11          self.assertEqual(getattr(T, "\xe4"), 1)
      12          self.assertEqual(getattr(T, "\u03bc"), 2)
      13          self.assertEqual(getattr(T, '\u87d2'), 3)
      14          self.assertEqual(getattr(T, 'x\U000E0100'), 4)
      15  
      16      def test_non_bmp_normalized(self):
      17          𝔘𝔫𝔦𝔠𝔬𝔡𝔢 = 1
      18          self.assertIn("Unicode", dir())
      19  
      20      def test_invalid(self):
      21          try:
      22              from test import badsyntax_3131
      23          except SyntaxError as err:
      24              self.assertEqual(str(err),
      25                "invalid character '€' (U+20AC) (badsyntax_3131.py, line 2)")
      26              self.assertEqual(err.lineno, 2)
      27              self.assertEqual(err.offset, 1)
      28          else:
      29              self.fail("expected exception didn't occur")
      30  
      31  if __name__ == "__main__":
      32      unittest.main()