def test_to_short_password(self):
     self.assertFalse(housepassword.checkio('Aa3'))
 def test_valid_password(self):
     self.assertTrue(housepassword.checkio('Aaaa3aaaaaaaaa'))
 def test_missing_uppercase_letter(self):
     self.assertFalse(housepassword.checkio('3aaaaaaaaaaaa'))
 def test_missing_digit(self):
     self.assertFalse(housepassword.checkio('AaAaAaAaAaAaAaAaAaA'))
 def test_missing_lowercase_letter(self):
     self.assertFalse(housepassword.checkio('3AAAAAAAAAAAA'))