def test_error(self):
regex = re.compile('abc')
with self.assertRaisesRegex(TypeError, "got int: 123"):
self.assertFalse(_check_regex(regex, 123)) # Regex fails with TypeError.
with self.assertRaisesRegex(TypeError, "got tuple: \('a', 'b'\)"):
self.assertFalse(_check_regex(regex, ('a', 'b')))
def test_function(self):
regex = re.compile('(Ch|H)ann?ukk?ah?')
function = lambda x: _check_regex(regex, x)
self.assertTrue(function('Happy Hanukkah'))
self.assertTrue(function('Happy Chanukah'))
self.assertFalse(function('Merry Christmas'))
def test_identity(self):
regex = re.compile('abc')
self.assertTrue(_check_regex(regex, regex))
def test_incompatible_types(self):
regex = re.compile('abc')
self.assertFalse(_check_regex(regex, 123))
self.assertFalse(_check_regex(regex, ('a', 'b')))