test: Problem test case

apps/contests/tests_contests.py

@@ -97,10 +97,15 @@ def test_fieldsets(self) -> None:
         self.assertEqual(self.contest_admin.fieldsets, expected_fieldsets)
 
 
-class TestContestsUrls(TestCase):
+class ContestsUrlsTestCase(TestCase):
     def test_detail_url_resolves(self) -> None:
         url = reverse("contests:detail", args=[1])
         resolved_view_name = resolve(url).view_name
         expected_view_name = "contests:detail"
 
         self.assertEqual(resolved_view_name, expected_view_name)
+
+
+class ContestViewsTesteCase(TestCase):
+    # tentar novamente depois
+    pass

apps/problems/tests_problems.py

@@ -1,8 +1,35 @@
+from datetime import timedelta
+
 from django.test import TestCase
+from django.utils import timezone
+
+from apps.contests.models import Contest
+from apps.problems.models import Problem
 
 
 class ProblemTestCase(TestCase):
-    pass
+    def test_is_accessible(self) -> None:
+        now = timezone.now()
+
+        start_time = now - timedelta(hours=1)
+        end_time = now + timedelta(hours=1)
+        contest = Contest(start_time=start_time, end_time=end_time)
+
+        problem = Problem(contest=contest)
+
+        self.assertTrue(problem.is_accessible)
+
+        contest.start_time = now - timedelta(hours=2)
+        contest.end_time = now - timedelta(hours=1)
+        contest.save()
+
+        self.assertTrue(problem.is_accessible)
+
+        contest.start_time = now + timedelta(hours=1)
+        contest.end_time = now + timedelta(hours=2)
+        contest.save()
+
+        self.assertFalse(problem.is_accessible)
 
 
 class DetailViewTestCase(TestCase):