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Issue #17087: Improved the repr for regular expression match objects.

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This commit is contained in:
Serhiy Storchaka 2013-10-20 13:13:31 +03:00
parent d5fd8df22f
commit 36af10c1f7
3 changed files with 41 additions and 1 deletions
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22
Lib/test/test_re.py
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@ -1104,6 +1104,28 @@ class ReTests(unittest.TestCase):
self.assertEqual(re.compile(pattern, re.S).findall(b'xyz'),
[b'xyz'], msg=pattern)
def test_match_repr(self):
for string in '[abracadabra]', S('[abracadabra]'):
m = re.search(r'(.+)(.*?)\1', string)
self.assertEqual(repr(m), "<%s.%s object; "
"span=(1, 12), match='abracadabra'>" %
(type(m).__module__, type(m).__qualname__))
for string in (b'[abracadabra]', B(b'[abracadabra]'),
bytearray(b'[abracadabra]'),
memoryview(b'[abracadabra]')):
m = re.search(rb'(.+)(.*?)\1', string)
self.assertEqual(repr(m), "<%s.%s object; "
"span=(1, 12), match=b'abracadabra'>" %
(type(m).__module__, type(m).__qualname__))
first, second = list(re.finditer("(aa)|(bb)", "aa bb"))
self.assertEqual(repr(first), "<%s.%s object; "
"span=(0, 2), match='aa'>" %
(type(second).__module__, type(first).__qualname__))
self.assertEqual(repr(second), "<%s.%s object; "
"span=(3, 5), match='bb'>" %
(type(second).__module__, type(second).__qualname__))
def test_bug_2537(self):
# issue 2537: empty submatches