app-MAIL-temp/tests/test_mailbox_utils.py

from typing import Optional

import pytest

from app import mailbox_utils, config
from app.db import Session
from app.mail_sender import mail_sender
from app.models import Mailbox, MailboxActivation, User, Job
from tests.utils import create_new_user, random_email


user: Optional[User] = None


def setup_module():
    global user
    config.SKIP_MX_LOOKUP_ON_CHECK = True
    user = create_new_user()
    user.trial_end = None
    user.lifetime = True
    Session.commit()


def teardown_module():
    config.SKIP_MX_LOOKUP_ON_CHECK = False


def test_free_user_cannot_add_mailbox():
    user.lifetime = False
    email = random_email()
    try:
        with pytest.raises(mailbox_utils.MailboxError):
            mailbox_utils.create_mailbox(user, email)
    finally:
        user.lifetime = True


def test_invalid_email():
    user.lifetime = True
    with pytest.raises(mailbox_utils.MailboxError):
        mailbox_utils.create_mailbox(user, "invalid")


def test_already_used():
    user.lifetime = True
    with pytest.raises(mailbox_utils.MailboxError):
        mailbox_utils.create_mailbox(user, user.email)


@mail_sender.store_emails_test_decorator
def test_create_mailbox():
    email = random_email()
    mailbox_utils.create_mailbox(user, email)
    mailbox = Mailbox.get_by(email=email)
    assert mailbox is not None
    assert not mailbox.verified
    activation = MailboxActivation.get_by(mailbox_id=mailbox.id)
    assert activation is not None
    assert activation.tries == 0
    assert len(activation.code) > 6

    assert 1 == len(mail_sender.get_stored_emails())
    mail_sent = mail_sender.get_stored_emails()[0]
    mail_contents = str(mail_sent.msg)
    assert mail_contents.find(config.URL) > 0
    assert mail_contents.find(activation.code) > 0
    assert mail_sent.envelope_to == email


@mail_sender.store_emails_test_decorator
def test_create_mailbox_with_digits():
    email = random_email()
    mailbox_utils.create_mailbox(
        user, email, use_digit_codes=True, send_verification_link=False
    )
    mailbox = Mailbox.get_by(email=email)
    assert mailbox is not None
    assert not mailbox.verified
    activation = MailboxActivation.get_by(mailbox_id=mailbox.id)
    assert activation is not None
    assert activation.tries == 0
    assert len(activation.code) == 6

    assert 1 == len(mail_sender.get_stored_emails())
    mail_sent = mail_sender.get_stored_emails()[0]
    mail_contents = str(mail_sent.msg)
    assert mail_contents.find(activation.code) > 0
    assert mail_contents.find(config.URL) == -1
    assert mail_sent.envelope_to == email


@mail_sender.store_emails_test_decorator
def test_send_verification_email():
    email = random_email()
    mailbox_utils.create_mailbox(
        user, email, use_digit_codes=True, send_verification_link=False
    )
    mailbox = Mailbox.get_by(email=email)
    activation = MailboxActivation.get_by(mailbox_id=mailbox.id)
    old_code = activation.code
    mailbox_utils.send_verification_email(user, mailbox)
    activation = MailboxActivation.get_by(mailbox_id=mailbox.id)
    assert activation.code != old_code


def test_delete_other_user_mailbox():
    other = create_new_user()
    mailbox = Mailbox.create(user_id=other.id, email=random_email(), commit=True)
    with pytest.raises(mailbox_utils.MailboxError):
        mailbox_utils.delete_mailbox(user, mailbox.id, transfer_mailbox_id=None)


def test_delete_default_mailbox():
    with pytest.raises(mailbox_utils.MailboxError):
        mailbox_utils.delete_mailbox(
            user, user.default_mailbox_id, transfer_mailbox_id=None
        )


def test_transfer_to_same_mailbox():
    email = random_email()
    mailbox = mailbox_utils.create_mailbox(
        user, email, use_digit_codes=True, send_verification_link=False
    )
    with pytest.raises(mailbox_utils.MailboxError):
        mailbox_utils.delete_mailbox(user, mailbox.id, transfer_mailbox_id=mailbox.id)


def test_transfer_to_other_users_mailbox():
    email = random_email()
    mailbox = mailbox_utils.create_mailbox(
        user, email, use_digit_codes=True, send_verification_link=False
    )
    other = create_new_user()
    other_mailbox = Mailbox.create(user_id=other.id, email=random_email(), commit=True)
    with pytest.raises(mailbox_utils.MailboxError):
        mailbox_utils.delete_mailbox(
            user, mailbox.id, transfer_mailbox_id=other_mailbox.id
        )


def test_delete_with_no_transfer():
    email = random_email()
    mailbox = mailbox_utils.create_mailbox(
        user, email, use_digit_codes=True, send_verification_link=False
    )
    mailbox_utils.delete_mailbox(user, mailbox.id, transfer_mailbox_id=None)
    job = Session.query(Job).order_by(Job.id.desc()).first()
    assert job is not None
    assert job.name == config.JOB_DELETE_MAILBOX
    assert job.payload["mailbox_id"] == mailbox.id
    assert job.payload["transfer_mailbox_id"] is None


def test_delete_with_transfer():
    mailbox = mailbox_utils.create_mailbox(
        user, random_email(), use_digit_codes=True, send_verification_link=False
    )
    transfer_mailbox = mailbox_utils.create_mailbox(
        user, random_email(), use_digit_codes=True, send_verification_link=False
    )
    mailbox_utils.delete_mailbox(
        user, mailbox.id, transfer_mailbox_id=transfer_mailbox.id
    )
    job = Session.query(Job).order_by(Job.id.desc()).first()
    assert job is not None
    assert job.name == config.JOB_DELETE_MAILBOX
    assert job.payload["mailbox_id"] == mailbox.id
    assert job.payload["transfer_mailbox_id"] == transfer_mailbox.id
    mailbox_utils.delete_mailbox(user, mailbox.id, transfer_mailbox_id=None)
    job = Session.query(Job).order_by(Job.id.desc()).first()
    assert job is not None
    assert job.name == config.JOB_DELETE_MAILBOX
    assert job.payload["mailbox_id"] == mailbox.id
    assert job.payload["transfer_mailbox_id"] is None


def test_set_default_mailbox():
    other = create_new_user()
    mailbox = mailbox_utils.create_mailbox(
        other,
        random_email(),
        use_digit_codes=True,
        send_verification_link=False,
    )
    mailbox.verified = True
    Session.commit()
    mailbox_utils.set_default_mailbox(other, mailbox.id)
    other = User.get(other.id)
    assert other.default_mailbox_id == mailbox.id


def test_cannot_set_unverified():
    mailbox = mailbox_utils.create_mailbox(
        user,
        random_email(),
        use_digit_codes=True,
        send_verification_link=False,
    )
    with pytest.raises(mailbox_utils.MailboxError):
        mailbox_utils.set_default_mailbox(user, mailbox.id)


def test_cannot_default_other_user_mailbox():
    other = create_new_user()
    mailbox = mailbox_utils.create_mailbox(
        other,
        random_email(),
        use_digit_codes=True,
        send_verification_link=False,
    )
    with pytest.raises(mailbox_utils.MailboxError):
        mailbox_utils.set_default_mailbox(user, mailbox.id)