from django.urls import reverse
from django.test import Client, TestCase


class UngleichHack3Tests(TestCase):
    def setUp(self):
        self.ipv4_client = Client(REMOTE_ADDR="127.0.0.1")
        self.ipv6_client = Client(REMOTE_ADDR="::1")

    def test_project_using_ipv4(self):
        url = reverse("index")
        response = self.ipv4_client.get(url)
        self.assertContains(
            response, "Sorry, only reachable by IPv6", status_code=400, html=True
        )

    def test_project_using_ipv6(self):
        url = reverse("index")
        response = self.ipv6_client.get(url)
        self.assertContains(
            response, "A friendly cat picture", status_code=200, html=True
        )