added test of the regex module

[NOTE: testall.py and autotest.py might could go away soon, I've
 played with Guido's new regrtest.py script and it seems to work well.
 I'll wait until Guido gives the word to completely switch over -- and
 change the Makefile too!]

diff --git a/Lib/test/output/test_regex b/Lib/test/output/test_regex
new file mode 100644 (file)
index 0000000..89ba717
--- /dev/null
+++ b/Lib/test/output/test_regex
@@ -0,0 +1,29 @@
+test_regex
+no match: -1
+successful search: 6
+caught expected exception
+failed awk syntax: -1
+successful awk syntax: 2
+failed awk syntax: -1
+matching with group names and compile()
+-1
+caught expected exception
+matching with group names and symcomp()
+7
+801 999
+801
+('801', '999')
+('801', '999')
+realpat: \([0-9]+\) *\([0-9]+\)
+groupindex: {'one': 1, 'two': 2}
+not case folded search: -1
+case folded search: 6
+__members__: ['last', 'regs', 'translate', 'groupindex', 'realpat', 'givenpat']
+regs: ((6, 11), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1), (-1, -1))
+last: HELLO WORLD
+translate: '\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 !"#$%&\'()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377'
+givenpat: world
+match with pos: -1
+search with pos: 18
+bogus group: ('world', None, None)
+no name: caught expected exception

diff --git a/Lib/test/test_regex.py b/Lib/test/test_regex.py
new file mode 100644 (file)
index 0000000..9d25d92
--- /dev/null
+++ b/Lib/test/test_regex.py
@@ -0,0 +1,62 @@
+from test_support import verbose
+import regex
+from regex_syntax import *
+
+re = 'a+b+c+'
+print 'no match:', regex.match(re, 'hello aaaabcccc world')
+print 'successful search:', regex.search(re, 'hello aaaabcccc world')
+try:
+    cre = regex.compile('\(' + re)
+except regex.error:
+    print 'caught expected exception'
+else:
+    print 'expected regex.error not raised'
+
+print 'failed awk syntax:', regex.search('(a+)|(b+)', 'cdb')
+prev = regex.set_syntax(RE_SYNTAX_AWK)
+print 'successful awk syntax:', regex.search('(a+)|(b+)', 'cdb')
+regex.set_syntax(prev)
+print 'failed awk syntax:', regex.search('(a+)|(b+)', 'cdb')
+
+re = '\(<one>[0-9]+\) *\(<two>[0-9]+\)'
+print 'matching with group names and compile()'
+cre = regex.compile(re)
+print cre.match('801 999')
+try:
+    print cre.group('one')
+except regex.error:
+    print 'caught expected exception'
+else:
+    print 'expected regex.error not raised'
+
+print 'matching with group names and symcomp()'
+cre = regex.symcomp(re)
+print cre.match('801 999')
+print cre.group(0)
+print cre.group('one')
+print cre.group(1, 2)
+print cre.group('one', 'two')
+print 'realpat:', cre.realpat
+print 'groupindex:', cre.groupindex
+
+re = 'world'
+cre = regex.compile(re)
+print 'not case folded search:', cre.search('HELLO WORLD')
+cre = regex.compile(re, regex.casefold)
+print 'case folded search:', cre.search('HELLO WORLD')
+
+print '__members__:', cre.__members__
+print 'regs:', cre.regs
+print 'last:', cre.last
+print 'translate:', `cre.translate`
+print 'givenpat:', cre.givenpat
+
+print 'match with pos:', cre.match('hello world', 7)
+print 'search with pos:', cre.search('hello world there world', 7)
+print 'bogus group:', cre.group(0, 1, 3)
+try:
+    print 'no name:', cre.group('one')
+except regex.error:
+    print 'caught expected exception'
+else:
+    print 'expected regex.error not raised'

diff --git a/Lib/test/testall.py b/Lib/test/testall.py
index d68d2c31f1b4ef2d04b1dfb5144a35c4bd90b39e..5bb5f0c72c6ba7f6063a3aa34555f8bd16e8bc7c 100644 (file)
--- a/Lib/test/testall.py
+++ b/Lib/test/testall.py
@@ -32,6 +32,7 @@ tests = ['test_grammar',
         'test_operator',
         'test_imageop',
         'test_imgfile',
+        'test_regex',
         ]
 
 if __name__ == '__main__':