diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_re.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py index 86eda54..5ad44dd 100644 --- a/Lib/test/test_re.py +++ b/Lib/test/test_re.py @@ -455,6 +455,22 @@ class ReTests(unittest.TestCase): self.assertMatch(re.escape(b), b) self.assertMatch(re.escape(p), p) + def test_re_escape_non_ascii(self): + s = 'xxx\u2620\u2620\u2620xxx' + s_escaped = re.escape(s) + self.assertEqual(s_escaped, 'xxx\\\u2620\\\u2620\\\u2620xxx') + self.assertMatch(s_escaped, s) + self.assertMatch('.%s+.' % re.escape('\u2620'), s, + 'x\u2620\u2620\u2620x', (2, 7), re.search) + + def test_re_escape_non_ascii_bytes(self): + b = 'y\u2620y\u2620y'.encode('utf-8') + b_escaped = re.escape(b) + self.assertEqual(b_escaped, b'y\\\xe2\\\x98\\\xa0y\\\xe2\\\x98\\\xa0y') + self.assertMatch(b_escaped, b) + res = re.findall(re.escape('\u2620'.encode('utf-8')), b) + self.assertEqual(len(res), 2) + def pickle_test(self, pickle): oldpat = re.compile('a(?:b|(c|e){1,2}?|d)+?(.)') s = pickle.dumps(oldpat) |