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113 lines
3.7 KiB
Python
113 lines
3.7 KiB
Python
from test.test_support import verbose, sortdict
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import warnings
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warnings.filterwarnings("ignore", "the regex module is deprecated",
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DeprecationWarning, __name__)
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import regex
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from regex_syntax import *
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re = 'a+b+c+'
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print 'no match:', regex.match(re, 'hello aaaabcccc world')
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print 'successful search:', regex.search(re, 'hello aaaabcccc world')
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try:
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cre = regex.compile('\(' + re)
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except regex.error:
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print 'caught expected exception'
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else:
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print 'expected regex.error not raised'
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print 'failed awk syntax:', regex.search('(a+)|(b+)', 'cdb')
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prev = regex.set_syntax(RE_SYNTAX_AWK)
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print 'successful awk syntax:', regex.search('(a+)|(b+)', 'cdb')
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regex.set_syntax(prev)
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print 'failed awk syntax:', regex.search('(a+)|(b+)', 'cdb')
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re = '\(<one>[0-9]+\) *\(<two>[0-9]+\)'
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print 'matching with group names and compile()'
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cre = regex.compile(re)
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print cre.match('801 999')
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try:
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print cre.group('one')
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except regex.error:
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print 'caught expected exception'
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else:
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print 'expected regex.error not raised'
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print 'matching with group names and symcomp()'
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cre = regex.symcomp(re)
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print cre.match('801 999')
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print cre.group(0)
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print cre.group('one')
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print cre.group(1, 2)
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print cre.group('one', 'two')
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print 'realpat:', cre.realpat
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print 'groupindex:', sortdict(cre.groupindex)
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re = 'world'
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cre = regex.compile(re)
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print 'not case folded search:', cre.search('HELLO WORLD')
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cre = regex.compile(re, regex.casefold)
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print 'case folded search:', cre.search('HELLO WORLD')
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print '__members__:', cre.__members__
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print 'regs:', cre.regs
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print 'last:', cre.last
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print 'translate:', len(cre.translate)
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print 'givenpat:', cre.givenpat
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print 'match with pos:', cre.match('hello world', 7)
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print 'search with pos:', cre.search('hello world there world', 7)
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print 'bogus group:', cre.group(0, 1, 3)
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try:
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print 'no name:', cre.group('one')
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except regex.error:
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print 'caught expected exception'
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else:
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print 'expected regex.error not raised'
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from regex_tests import *
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if verbose: print 'Running regex_tests test suite'
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for t in tests:
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pattern=s=outcome=repl=expected=None
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if len(t)==5:
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pattern, s, outcome, repl, expected = t
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elif len(t)==3:
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pattern, s, outcome = t
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else:
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raise ValueError, ('Test tuples should have 3 or 5 fields',t)
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try:
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obj=regex.compile(pattern)
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except regex.error:
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if outcome==SYNTAX_ERROR: pass # Expected a syntax error
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else:
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# Regex syntax errors aren't yet reported, so for
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# the official test suite they'll be quietly ignored.
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pass
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#print '=== Syntax error:', t
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else:
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try:
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result=obj.search(s)
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except regex.error, msg:
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print '=== Unexpected exception', t, repr(msg)
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if outcome==SYNTAX_ERROR:
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# This should have been a syntax error; forget it.
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pass
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elif outcome==FAIL:
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if result==-1: pass # No match, as expected
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else: print '=== Succeeded incorrectly', t
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elif outcome==SUCCEED:
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if result!=-1:
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# Matched, as expected, so now we compute the
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# result string and compare it to our expected result.
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start, end = obj.regs[0]
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found=s[start:end]
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groups=obj.group(1,2,3,4,5,6,7,8,9,10)
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vardict=vars()
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for i in range(len(groups)):
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vardict['g'+str(i+1)]=str(groups[i])
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repl=eval(repl)
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if repl!=expected:
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print '=== grouping error', t, repr(repl)+' should be '+repr(expected)
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else:
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print '=== Failed incorrectly', t
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