diff options
Diffstat (limited to 'Lib/test/test_re.py')
| -rw-r--r-- | Lib/test/test_re.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py index 4029561..e09aa2b 100644 --- a/Lib/test/test_re.py +++ b/Lib/test/test_re.py @@ -601,6 +601,25 @@ class ReTests(unittest.TestCase): self.assertEqual(re.match(r"((a)\s(abc|a))", "a a", re.I).group(1), "a a") self.assertEqual(re.match(r"((a)\s(abc|a)*)", "a aa", re.I).group(1), "a aa") + def test_ignore_case_range(self): + # Issues #3511, #17381. + self.assertTrue(re.match(r'[9-a]', '_', re.I)) + self.assertIsNone(re.match(r'[9-A]', '_', re.I)) + self.assertTrue(re.match(br'[9-a]', b'_', re.I)) + self.assertIsNone(re.match(br'[9-A]', b'_', re.I)) + self.assertTrue(re.match(r'[\xc0-\xde]', '\xd7', re.I)) + self.assertIsNone(re.match(r'[\xc0-\xde]', '\xf7', re.I)) + self.assertTrue(re.match(r'[\xe0-\xfe]', '\xf7', re.I)) + self.assertIsNone(re.match(r'[\xe0-\xfe]', '\xd7', re.I)) + self.assertTrue(re.match(r'[\u0430-\u045f]', '\u0450', re.I)) + self.assertTrue(re.match(r'[\u0430-\u045f]', '\u0400', re.I)) + self.assertTrue(re.match(r'[\u0400-\u042f]', '\u0450', re.I)) + self.assertTrue(re.match(r'[\u0400-\u042f]', '\u0400', re.I)) + self.assertTrue(re.match(r'[\U00010428-\U0001044f]', '\U00010428', re.I)) + self.assertTrue(re.match(r'[\U00010428-\U0001044f]', '\U00010400', re.I)) + self.assertTrue(re.match(r'[\U00010400-\U00010427]', '\U00010428', re.I)) + self.assertTrue(re.match(r'[\U00010400-\U00010427]', '\U00010400', re.I)) + def test_category(self): self.assertEqual(re.match(r"(\s)", " ").group(1), " ") |