mirror of https://github.com/python/cpython
deleted more tests which were either already in test_re or that I migrated
in the last revison
This commit is contained in:
parent
1e703c6278
commit
35b9ff3683
|
@ -114,79 +114,3 @@ test(r"""pat.match('ac').group(1, 'b2', 3)""", ('a', None, 'c'))
|
|||
for op in '','?','*':
|
||||
test(r"""sre.match(r'((.%s):)?z', 'z').groups()"""%op, (None, None))
|
||||
test(r"""sre.match(r'((.%s):)?z', 'a:z').groups()"""%op, ('a:', 'a'))
|
||||
|
||||
if verbose:
|
||||
print "Running tests on sre.escape"
|
||||
|
||||
p = ""
|
||||
for i in range(0, 256):
|
||||
p = p + chr(i)
|
||||
test(r"""sre.match(sre.escape(chr(i)), chr(i)) is not None""", 1)
|
||||
test(r"""sre.match(sre.escape(chr(i)), chr(i)).span()""", (0,1))
|
||||
|
||||
pat = sre.compile(sre.escape(p))
|
||||
test(r"""pat.match(p) is not None""", 1)
|
||||
test(r"""pat.match(p).span()""", (0,256))
|
||||
|
||||
if verbose:
|
||||
print 'Running tests on sre.Scanner'
|
||||
|
||||
def s_ident(scanner, token): return token
|
||||
def s_operator(scanner, token): return "op%s" % token
|
||||
def s_float(scanner, token): return float(token)
|
||||
def s_int(scanner, token): return int(token)
|
||||
|
||||
scanner = sre.Scanner([
|
||||
(r"[a-zA-Z_]\w*", s_ident),
|
||||
(r"\d+\.\d*", s_float),
|
||||
(r"\d+", s_int),
|
||||
(r"=|\+|-|\*|/", s_operator),
|
||||
(r"\s+", None),
|
||||
])
|
||||
|
||||
# sanity check
|
||||
test('scanner.scan("sum = 3*foo + 312.50 + bar")',
|
||||
(['sum', 'op=', 3, 'op*', 'foo', 'op+', 312.5, 'op+', 'bar'], ''))
|
||||
|
||||
if verbose:
|
||||
print 'Pickling a SRE_Pattern instance'
|
||||
|
||||
try:
|
||||
import pickle
|
||||
pat = sre.compile(r'a(?:b|(c|e){1,2}?|d)+?(.)')
|
||||
s = pickle.dumps(pat)
|
||||
pat = pickle.loads(s)
|
||||
except:
|
||||
print TestFailed, 're module pickle'
|
||||
|
||||
try:
|
||||
import cPickle
|
||||
pat = sre.compile(r'a(?:b|(c|e){1,2}?|d)+?(.)')
|
||||
s = cPickle.dumps(pat)
|
||||
pat = cPickle.loads(s)
|
||||
except:
|
||||
print TestFailed, 're module cPickle'
|
||||
|
||||
# constants
|
||||
test(r"""sre.I""", sre.IGNORECASE)
|
||||
test(r"""sre.L""", sre.LOCALE)
|
||||
test(r"""sre.M""", sre.MULTILINE)
|
||||
test(r"""sre.S""", sre.DOTALL)
|
||||
test(r"""sre.X""", sre.VERBOSE)
|
||||
test(r"""sre.T""", sre.TEMPLATE)
|
||||
test(r"""sre.U""", sre.UNICODE)
|
||||
|
||||
for flags in [sre.I, sre.M, sre.X, sre.S, sre.L, sre.T, sre.U]:
|
||||
try:
|
||||
r = sre.compile('^pattern$', flags)
|
||||
except:
|
||||
print 'Exception raised on flag', flags
|
||||
|
||||
if verbose:
|
||||
print 'Test engine limitations'
|
||||
|
||||
# Try nasty case that overflows the straightforward recursive
|
||||
# implementation of repeated groups.
|
||||
test("sre.match('(x)*', 50000*'x').span()", (0, 50000), RuntimeError)
|
||||
test("sre.match(r'(x)*y', 50000*'x'+'y').span()", (0, 50001), RuntimeError)
|
||||
test("sre.match(r'(x)*?y', 50000*'x'+'y').span()", (0, 50001), RuntimeError)
|
||||
|
|
Loading…
Reference in New Issue