def test_itermatches(self):
x = list(self.rule.itermatches(self.text))
self.assertEqual(len(x), 1)
pattern, matches = x[0]
flags = process_flags(self.rule_data['flags'], DEFAULT_FLAGS)
self.assertEqual(pattern['original'], self.expr)
self.assertEqual(pattern['compiled'],
re.compile(self.prefix + self.expr + self.suffix, flags))
matches_list = list(matches)
self.assertEqual(len(matches_list), 7)
self.assertEqual(matches_list[0], (0, 4))
self.assertEqual(matches_list[1], (5, 9))
self.assertEqual(matches_list[2], (14, 18))
self.assertEqual(matches_list[3], (19, 25))
self.assertEqual(matches_list[4], (26, 27))
self.assertEqual(matches_list[5], (28, 35))
self.assertEqual(matches_list[6], (36, 45))
def test_process_flags_minus(self):
flags = '-U+X'
expected = re.S | re.X
self.assertEqual(expected, process_flags(flags, DEFAULT_FLAGS))
def test_process_flags_all(self):
flags = 'SLUMIX'
default = 0
expected = re.S | re.L | re.U | re.M | re.I | re.X
self.assertEqual(expected, process_flags(flags, default))