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


class ProfileTests(TestCase):
    """验证资料显式创建、认证保护和更新边界。"""

    def setUp(self):
        self.user = get_user_model().objects.create_user(username="alice", password="safe-pass-123")

    def test_profile_requires_login(self):
        response = self.client.get(reverse("accounts:profile"))
        self.assertEqual(response.status_code, 302)

    def test_profile_is_created_and_updated(self):
        self.client.force_login(self.user)
        response = self.client.post(reverse("accounts:profile"), {"display_name": "爱丽丝", "timezone": "Asia/Shanghai"})
        self.assertRedirects(response, reverse("accounts:profile"))
        self.user.refresh_from_db()
        self.assertEqual(self.user.profile.display_name, "爱丽丝")