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Guido van Rossum 1998-04-03 21:47:12 +00:00
parent 07bcd99873
commit 8430c583da
3 changed files with 107 additions and 32 deletions
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20
Lib/test/re_tests.py
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@ -2,7 +2,7 @@
# -*- mode: python -*-
# $Id$
# Re test suite and benchmark suite v1.5b2
# Re test suite and benchmark suite v1.5
# The 3 possible outcomes for each pattern
[SUCCEED, FAIL, SYNTAX_ERROR] = range(3)
@ -62,23 +62,20 @@ tests = [
('(?P<foo_123>a)', 'a', SUCCEED, 'g1', 'a'),
('(?P<foo_123>a)(?P=foo_123)', 'aa', SUCCEED, 'g1', 'a'),
# Test octal escapes
('\\1', 'a', SYNTAX_ERROR),
('\\1', 'a', SYNTAX_ERROR), # Backreference
('[\\1]', '\1', SUCCEED, 'found', '\1'), # Character
('\\09', chr(0) + '9', SUCCEED, 'found', chr(0) + '9'),
('\\141', 'a', SUCCEED, 'found', 'a'),
('(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\119', 'abcdefghijklk9', SUCCEED, 'found+"-"+g11', 'abcdefghijklk9-k'),
# Test that a literal \0 is handled everywhere
('\0', '\0', SUCCEED, 'found', '\0'),
# Test \0 is handled everywhere
(r'\0', '\0', SUCCEED, 'found', '\0'),
('[\0a]', '\0', SUCCEED, 'found', '\0'),
('[a\0]', '\0', SUCCEED, 'found', '\0'),
('[^a\0]', '\0', FAIL),
(r'[\0a]', '\0', SUCCEED, 'found', '\0'),
(r'[a\0]', '\0', SUCCEED, 'found', '\0'),
(r'[^a\0]', '\0', FAIL),
# Test various letter escapes
(r'\a[\b]\f\n\r\t\v', '\a\b\f\n\r\t\v', SUCCEED, 'found', '\a\b\f\n\r\t\v'),
(r'[\a][\b][\f][\n][\r][\t][\v]', '\a\b\f\n\r\t\v', SUCCEED, 'found', '\a\b\f\n\r\t\v'),
@ -103,6 +100,8 @@ tests = [
('(?s)a.{4,5}b', 'acc\nccb', SUCCEED, 'found', 'acc\nccb'),
('(?s)a.b', 'a\nb', SUCCEED, 'found', 'a\nb'),
(')', '', SYNTAX_ERROR), # Unmatched right bracket
('', '', SUCCEED, 'found', ''), # Empty pattern
('abc', 'abc', SUCCEED, 'found', 'abc'),
('abc', 'xbc', FAIL),
('abc', 'axc', FAIL),
@ -393,9 +392,6 @@ tests = [
('(.*)c(.*)', 'abcde', SUCCEED, 'found+"-"+g1+"-"+g2', 'abcde-ab-de'),
('\\((.*), (.*)\\)', '(a, b)', SUCCEED, 'g2+"-"+g1', 'b-a'),
('[k]', 'ab', FAIL),
# XXX
# ('abcd', 'abcd', SUCCEED, 'found+"-"+\\found+"-"+\\\\found', 'abcd-$&-\\abcd'),
# ('a(bc)d', 'abcd', SUCCEED, 'g1+"-"+\\g1+"-"+\\\\g1', 'bc-$1-\\bc'),
('a[-]?c', 'ac', SUCCEED, 'found', 'ac'),
('(abc)\\1', 'abcabc', SUCCEED, 'g1', 'abc'),
('([a-c]*)\\1', 'abcabc', SUCCEED, 'g1', 'abc'),