app/tests/test_alias_utils.py

from app.alias_utils import delete_alias, check_alias_prefix
from app.db import Session
from app.models import Alias, DeletedAlias
from tests.utils import create_new_user


def test_delete_alias(flask_client):
    user = create_new_user()
    alias = Alias.create(
        user_id=user.id,
        email="first@d1.test",
        mailbox_id=user.default_mailbox_id,
        commit=True,
    )
    assert Alias.get_by(email="first@d1.test")

    delete_alias(alias, user)
    assert Alias.get_by(email="first@d1.test") is None
    assert DeletedAlias.get_by(email=alias.email)


def test_delete_alias_already_in_trash(flask_client):
    """delete an alias that's already in alias trash"""
    user = create_new_user()
    alias = Alias.create(
        user_id=user.id,
        email="first@d1.test",
        mailbox_id=user.default_mailbox_id,
        commit=True,
    )

    # add the alias to global trash
    Session.add(DeletedAlias(email=alias.email))
    Session.commit()

    delete_alias(alias, user)
    assert Alias.get_by(email="first@d1.test") is None


def test_check_alias_prefix(flask_client):
    assert check_alias_prefix("ab-cd_")
    assert not check_alias_prefix("")
    assert not check_alias_prefix("éè")
    assert not check_alias_prefix("a b")
    assert not check_alias_prefix("+👌")
    assert not check_alias_prefix("too-long" * 10)