def generate_invalid_sequence():
while True:
shuffle(regex_subitems)
new_regex = ''.join(regex_subitems)
sequence = str(xeger.xeger(new_regex))
if not is_valid_sequence(sequence):
break
return sequence
def random_chinese_characters(i=1):
"""随机中文汉字"""
s = ""
if i < 11:
s = xeger.xeger(u"[\\u4e00-\\u9fa5]{}".format("{" + str(i) + "}"))
else:
j = i // 10
k = i % 10
while j > 0:
a = xeger.xeger(u"[\\u4e00-\\u9fa5]{10}")
s = s + a
j -= 1
if j == 0:
a = xeger.xeger(
u"[\\u4e00-\\u9fa5]{}".format("{" + str(k) + "}"))
s = s + a
return s
def generate_valid_examples(size):
sequences = []
i = 0
while i < size:
xeger._limit = randint(1, UPPER_LIMIT)
example = str(xeger.xeger(LANGUAGE_REG_EXPRESSION))
if example not in sequences:
sequences.append(example)
i += 1
return sequences
def _pattern(self, current_string, pattern, min_length, max_length):
"""Generates a random string matching a given regex pattern, with min/max length constraints."""
if re.match(pattern, current_string):
return current_string
random_string = ''
attempts = 0
while attempts < self._max_recalcs:
random_string = xeger.xeger(pattern)
if min_length < len(random_string) < max_length:
return random_string
attempts += 1
logger.warning(
"Unable to generate within length constraints ({} < len < {}) for pattern: '{}'"
.format(min_length, max_length, pattern))
return random_string
# NOTE: Need Python 2 because compatibility is awful. :(
import clipboard
import xeger
if __name__ == '__main__':
while True:
try:
_regex = raw_input()
clipboard.copy(xeger.xeger(_regex))
print("SUCCESS!")
except Exception:
print("FAILED!")
def match(self, pattern):
for _ in range(100):
assert re.match(pattern, xeger.xeger(pattern))
def test_lookbehind(self):
pattern = r'(?<=foo)bar'
assert re.search(pattern, xeger.xeger(pattern))
def test_rawInput():
for i in xrange(501):
pattern = '[a-zA-Z0-9 ]' * i
yield check_rawInput, xeger.xeger(pattern)
def generate_invalid_sequence():
while True:
sequence = str(xeger.xeger(LANGUAGE_REG_EXPRESSION))
if not is_valid_sequence(sequence):
break
return sequence
def example_path(self):
return xeger.xeger(self.path) if self._regexp else self.path + self.querystring_string()
def match(self, pattern):
for _ in range(100):
assert re.match(pattern, xeger.xeger(pattern))
def test_lookbehind(self):
pattern = r"(?<=foo)bar"
assert re.search(pattern, xeger.xeger(pattern))
