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")

    def test_profile_rejects_unknown_timezone(self):
        self.client.force_login(self.user)
        response = self.client.post(
            reverse("accounts:profile"),
            {"display_name": "爱丽丝", "timezone": "Unknown/Timezone"},
        )
        self.assertEqual(response.status_code, 200)
        self.assertContains(response, "选择一个有效的选项")

    def test_login_and_post_logout_flow(self):
        login_response = self.client.post(
            reverse("accounts:login"),
            {"username": "alice", "password": "safe-pass-123"},
        )
        self.assertRedirects(login_response, reverse("agent_runtime:run-list"))
        logout_response = self.client.post(reverse("accounts:logout"))
        self.assertRedirects(logout_response, reverse("accounts:login"))