mirror of
https://github.com/python/cpython
synced 2024-10-17 15:18:15 +00:00
Some new tests by Jeffrey
This commit is contained in:
parent
71fa97c60d
commit
4994657c5f
|
@ -9,36 +9,98 @@
|
|||
|
||||
# Misc tests from Tim Peters' re.doc
|
||||
|
||||
if verbose:
|
||||
print 'Running tests on re.sub'
|
||||
|
||||
try:
|
||||
|
||||
assert re.sub("(?i)b+", "x", "bbbb BBBB") == 'x x'
|
||||
|
||||
|
||||
def bump_num(matchobj):
|
||||
int_value = int(matchobj.group(0))
|
||||
return str(int_value + 1)
|
||||
|
||||
assert re.sub(r"\d+", bump_num, '08.2 -2 23x99y') == '9.3 -3 24x100y'
|
||||
|
||||
assert re.sub(r'\d+', bump_num, '08.2 -2 23x99y') == '9.3 -3 24x100y'
|
||||
|
||||
assert re.sub('.', lambda m: r"\n", 'x') == '\\n'
|
||||
assert re.sub('.', r"\n", 'x') == '\n'
|
||||
|
||||
|
||||
s = r"\1\1"
|
||||
assert re.sub('(.)', s, 'x') == 'xx'
|
||||
assert re.sub('(.)', re.escape(s), 'x') == s
|
||||
assert re.sub('(.)', lambda m: s, 'x') == s
|
||||
|
||||
assert re.sub('(?P<a>x)', '\g<a>\g<a>', 'xx') == 'xxxx'
|
||||
|
||||
except AssertionError:
|
||||
raise TestFailed, "re.sub"
|
||||
|
||||
if verbose:
|
||||
print 'Running tests on symbolic references'
|
||||
|
||||
try:
|
||||
re.sub('(?P<a>x)', '\g<a', 'xx')
|
||||
except re.error, reason:
|
||||
pass
|
||||
else:
|
||||
raise TestFailed, "symbolic reference"
|
||||
|
||||
try:
|
||||
re.sub('(?P<a>x)', '\g<', 'xx')
|
||||
except re.error, reason:
|
||||
pass
|
||||
else:
|
||||
raise TestFailed, "symbolic reference"
|
||||
|
||||
try:
|
||||
re.sub('(?P<a>x)', '\g', 'xx')
|
||||
except re.error, reason:
|
||||
pass
|
||||
else:
|
||||
raise TestFailed, "symbolic reference"
|
||||
|
||||
try:
|
||||
re.sub('(?P<a>x)', '\g<a a>', 'xx')
|
||||
except re.error, reason:
|
||||
pass
|
||||
else:
|
||||
raise TestFailed, "symbolic reference"
|
||||
|
||||
try:
|
||||
re.sub('(?P<a>x)', '\g<ab>', 'xx')
|
||||
except IndexError, reason:
|
||||
pass
|
||||
else:
|
||||
raise TestFailed, "symbolic reference"
|
||||
|
||||
try:
|
||||
re.sub('(?P<a>x)|(?P<b>y)', '\g<b>', 'xx')
|
||||
except re.error, reason:
|
||||
pass
|
||||
else:
|
||||
raise TestFailed, "symbolic reference"
|
||||
|
||||
try:
|
||||
re.sub('(?P<a>x)|(?P<b>y)', '\\2', 'xx')
|
||||
except re.error, reason:
|
||||
pass
|
||||
else:
|
||||
raise TestFailed, "symbolic reference"
|
||||
|
||||
if verbose:
|
||||
print 'Running tests on re.subn'
|
||||
|
||||
try:
|
||||
assert re.subn("(?i)b+", "x", "bbbb BBBB") == ('x x', 2)
|
||||
assert re.subn("b+", "x", "bbbb BBBB") == ('x BBBB', 1)
|
||||
assert re.subn("b+", "x", "xyz") == ('xyz', 0)
|
||||
assert re.subn("b*", "x", "xyz") == ('xxxyxzx', 4)
|
||||
|
||||
|
||||
except AssertionError:
|
||||
raise TestFailed, "re.subn"
|
||||
|
||||
if verbose:
|
||||
print 'Running tests on re.split'
|
||||
|
||||
try:
|
||||
assert re.split(":", ":a:b::c") == ['', 'a', 'b', '', 'c']
|
||||
assert re.split(":*", ":a:b::c") == ['', 'a', 'b', 'c']
|
||||
|
@ -47,14 +109,15 @@ def bump_num(matchobj):
|
|||
assert re.split("(:)*", ":a:b::c") == ['', ':', 'a', ':', 'b', ':', 'c']
|
||||
assert re.split("([b:]+)", ":a:b::c") == ['', ':', 'a', ':b::', 'c']
|
||||
assert re.split("(b)|(:+)", ":a:b::c") == \
|
||||
['', None, ':', 'a', None, ':', '', 'b', None, '', None, '::', 'c']
|
||||
['', None, ':', 'a', None, ':', '', 'b', None, '', None, '::', 'c']
|
||||
assert re.split("(?:b)|(?::+)", ":a:b::c") == ['', 'a', '', '', 'c']
|
||||
|
||||
|
||||
except AssertionError:
|
||||
raise TestFailed, "re.split"
|
||||
|
||||
from re_tests import *
|
||||
if verbose: print 'Running re_tests test suite'
|
||||
if verbose:
|
||||
print 'Running re_tests test suite'
|
||||
|
||||
for t in tests:
|
||||
print t
|
||||
|
@ -73,8 +136,6 @@ def bump_num(matchobj):
|
|||
if outcome==SYNTAX_ERROR: pass # Expected a syntax error
|
||||
else:
|
||||
print '=== Syntax error:', t
|
||||
except KeyboardInterrupt:
|
||||
raise KeyboardInterrupt
|
||||
except:
|
||||
print '*** Unexpected error ***'
|
||||
if verbose:
|
||||
|
|
Loading…
Reference in a new issue