def test_mac_address(self):
patt = r'([0-9A-F]{2}[:]){5}([0-9A-F]{2})'
text = urtext(patt)
self.assertTrue(bool(re.match(patt, text)))
def test_phone_number(self):
patt = r'\d{3}-\d{3}-\d{4}'
text = urtext(patt)
self.assertTrue(bool(re.match(patt, text)))
