diff options
Diffstat (limited to 'Lib/test/test_grammar.py')
| -rw-r--r-- | Lib/test/test_grammar.py | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py index df224fd..329b258 100644 --- a/Lib/test/test_grammar.py +++ b/Lib/test/test_grammar.py @@ -1,19 +1,13 @@ # Python test set -- part 1, grammar. # This just tests whether the parser accepts them all. -# NOTE: When you run this test as a script from the command line, you -# get warnings about certain hex/oct constants. Since those are -# issued by the parser, you can't suppress them by adding a -# filterwarnings() call to this module. Therefore, to shut up the -# regression test, the filterwarnings() call has been added to -# regrtest.py. - from test.support import run_unittest, check_syntax_error import unittest import sys # testing import * from sys import * + class TokenTests(unittest.TestCase): def testBackslash(self): @@ -307,12 +301,12 @@ class GrammarTests(unittest.TestCase): self.assertEqual(f.__annotations__, {'b': 1, 'c': 2}) def f(a, b:1, c:2, d, e:3=4, f=5, *g:6): pass self.assertEqual(f.__annotations__, - {'b': 1, 'c': 2, 'e': 3, 'g': 6}) + {'b': 1, 'c': 2, 'e': 3, 'g': 6}) def f(a, b:1, c:2, d, e:3=4, f=5, *g:6, h:7, i=8, j:9=10, **k:11) -> 12: pass self.assertEqual(f.__annotations__, - {'b': 1, 'c': 2, 'e': 3, 'g': 6, 'h': 7, 'j': 9, - 'k': 11, 'return': 12}) + {'b': 1, 'c': 2, 'e': 3, 'g': 6, 'h': 7, 'j': 9, + 'k': 11, 'return': 12}) # Check for SF Bug #1697248 - mixing decorators and a return annotation def null(x): return x @null @@ -915,6 +909,14 @@ class GrammarTests(unittest.TestCase): self.assertEqual((6 / 2 if 1 else 3), 3) self.assertEqual((6 < 4 if 0 else 2), 2) + def test_paren_evaluation(self): + self.assertEqual(16 // (4 // 2), 8) + self.assertEqual((16 // 4) // 2, 2) + self.assertEqual(16 // 4 // 2, 2) + self.assertTrue(False is (2 is 3)) + self.assertFalse((False is 2) is 3) + self.assertFalse(False is 2 is 3) + def test_main(): run_unittest(TokenTests, GrammarTests) |