djavu-asus/emacs/elpy/rpc-venv/lib/python3.11/site-packages/pyflakes/test/harness.py

   1 import ast
   2 import textwrap
   3 import unittest
   4
   5 from pyflakes import checker
   6
   7 __all__ = ['TestCase', 'skip', 'skipIf']
   8
   9 skip = unittest.skip
  10 skipIf = unittest.skipIf
  11
  12
  13 class TestCase(unittest.TestCase):
  14
  15     withDoctest = False
  16
  17     def flakes(self, input, *expectedOutputs, **kw):
  18         tree = ast.parse(textwrap.dedent(input))
  19         if kw.get('is_segment'):
  20             tree = tree.body[0]
  21             kw.pop('is_segment')
  22         w = checker.Checker(tree, withDoctest=self.withDoctest, **kw)
  23         outputs = [type(o) for o in w.messages]
  24         expectedOutputs = list(expectedOutputs)
  25         outputs.sort(key=lambda t: t.__name__)
  26         expectedOutputs.sort(key=lambda t: t.__name__)
  27         self.assertEqual(outputs, expectedOutputs, '''\
  28 for input:
  29 {}
  30 expected outputs:
  31 {!r}
  32 but got:
  33 {}'''.format(input, expectedOutputs, '\n'.join([str(o) for o in w.messages])))
  34         return w