from django.contrib.auth import get_user_model
from django.test import TestCase

from misago.users.models import Rank
from misago.users.utils import hash_email

User = get_user_model()


class UserCreationTests(TestCase):
    def test_user_is_created(self):
        user = User.objects.create_user("User", "test@example.com")
        assert user.pk
        assert user.joined_on

    def test_user_is_created_with_username_and_slug(self):
        user = User.objects.create_user("UserName", "test@example.com")
        assert user.slug == "username"

    def test_user_is_created_with_normalized_email_and_email_hash(self):
        user = User.objects.create_user("User", "test@eXamPLe.com")
        assert user.email == "test@example.com"
        assert user.email_hash == hash_email(user.email)

    def test_user_is_created_with_online_tracker(self):
        user = User.objects.create_user("User", "test@example.com")
        assert user.online_tracker
        assert user.online_tracker.last_click == user.last_login

    def test_user_is_created_with_useable_password(self):
        password = "password"
        user = User.objects.create_user("UserUserame", "test@example.com", password)
        assert user.check_password(password)

    def test_user_is_created_with_default_rank(self):
        user = User.objects.create_user("User", "test@example.com")
        assert user.rank == Rank.objects.get_default()

    def test_user_is_created_with_custom_rank(self):
        rank = Rank.objects.create(name="Test rank")
        user = User.objects.create_user("User", "test@example.com", rank=rank)
        assert user.rank == rank

    def test_newly_created_user_last_login_is_same_as_join_date(self):
        user = User.objects.create_user("User", "test@example.com")
        assert user.last_login == user.joined_on

    def test_user_is_created_with_authenticated_role(self):
        user = User.objects.create_user("User", "test@example.com")
        assert user.roles.get(special_role="authenticated")

    def test_user_is_created_with_diacritics_in_email(self):
        email = "łóć@łexąmple.com"
        user = User.objects.create_user("UserName", email)
        assert user.email == email

    def test_creating_user_without_username_raises_value_error(self):
        with self.assertRaises(ValueError):
            User.objects.create_user("", "test@example.com")

    def test_creating_user_without_email_raises_value_error(self):
        with self.assertRaises(ValueError):
            User.objects.create_user("User", "")

    def test_create_superuser(self):
        user = User.objects.create_superuser("User", "test@example.com")
        assert user.is_staff
        assert user.is_superuser

    def test_superuser_is_created_with_team_rank(self):
        user = User.objects.create_superuser("User", "test@example.com")
        assert "team" in str(user.rank)

    def test_creating_superuser_without_staff_status_raises_value_error(self):
        with self.assertRaises(ValueError):
            user = User.objects.create_superuser(
                "User", "test@example.com", is_staff=False
            )

    def test_creating_superuser_without_superuser_status_raises_value_error(self):
        with self.assertRaises(ValueError):
            user = User.objects.create_superuser(
                "User", "test@example.com", is_superuser=False
            )