def test_phone_numer_is_empty_string(self):
     statement = FormatValidators.validate_mobile_number("")
     self.assertFalse(statement)
 def test_phone_numer_with_alphanumeric_char(self):
     statement = FormatValidators.validate_mobile_number("0670472762W")
     self.assertFalse(statement)
 def test_phone_numer_with_longer_number(self):
     statement = FormatValidators.validate_mobile_number("+36302133333333333333333333333")
     self.assertFalse(statement)
 def test_06prefix_correct_phone_number(self):
     statement = FormatValidators.validate_mobile_number("06704727622")
     self.assertEqual("06704727622", statement)