class EmailAddress:
"""Represents an email address, optionally with the person's name."""
email_validator = EmailValidator()
def __init__(self, email: str, name: str = ''):
"""Validate *email* and instantiate."""
self.email_validator.validate_or_raise(email)
self.email = email
self.name = name
def to_mailer(self) -> Union[str, Tuple[str, str]]:
"""Return either email or a 2-tuple (name, email)."""
return (self.name, self.email) if self.name else self.email
def __str__(self) -> str:
return f'"{self.name}" <{self.email}>' if self.name else self.email
class EmailAddress:
"""Represents an email address, optionally with the person's name."""
email_validator = EmailValidator()
email: TEmailAddress
name: TPersonsName
def __init__(self,
email: TEmailAddress,
name: TPersonsName = TPersonsName("")):
"""Validate *email* and instantiate."""
self.email_validator.validate_or_raise(email)
self.__dict__["email"] = email # avoid frozen dataclass error
self.__dict__["name"] = name # avoid frozen dataclass error
def to_mailer(self) -> Union[str, Tuple[str, str]]:
"""Return either email or a 2-tuple (name, email)."""
return (self.name, self.email) if self.name else self.email
def __str__(self) -> str:
return f'"{self.name}" <{self.email}>' if self.name else self.email
def test_email_validator(self):
v = EmailValidator()
# Correct email addresses
email, err = v.validate('*****@*****.**')
assert not err
email, err = v.validate(' [email protected] ')
assert not err
email, err = v.validate("a.a-a+a_a!a#a$a%a&a'a/a=a`a|a~a?a^a{a}"
"a*[email protected]")
assert not err
email, err = v.validate('*****@*****.**')
assert not err
email, err = v.validate('customer/[email protected]')
assert not err
email, err = v.validate('[email protected]')
assert not err
email, err = v.validate('!def!xyz%[email protected]')
assert not err
email, err = v.validate('*****@*****.**')
assert not err
# Incorrect email addresses
email, err = v.validate('Abc.example.com')
assert err
email, err = v.validate('A@[email protected]')
assert err
email, err = v.validate('*****@*****.**')
assert err
email, err = v.validate('*****@*****.**')
assert err
email, err = v.validate('ã@example.com')
assert err
email, err = v.validate('\@example.com')
assert err
assert not err
email, err = v.validate('!def!xyz%[email protected]')
assert not err
email, err = v.validate('*****@*****.**')
assert not err
# Incorrect email addresses
email, err = v.validate('Abc.example.com')
assert err
email, err = v.validate('A@[email protected]')
assert err
email, err = v.validate('*****@*****.**')
assert err
email, err = v.validate('*****@*****.**')
assert err
email, err = v.validate('ã@example.com')
assert err
email, err = v.validate('\@example.com')
assert err
if __name__ == '__main__': # Interactive test
v = EmailValidator(lookup_dns='a')
while True:
email = \
raw_input('Type an email or CTRL-C to quit: ').decode('utf8')
email, err = v.validate(email)
if err:
print('Error: ' + err)
else:
print('E-mail is valid: ' + email) # the email, corrected
