[feature request] Desenvolvimento dos testes

apps/contests/tests.py

@@ -0,0 +1,136 @@
+from datetime import timedelta
+
+from django.contrib.admin import AdminSite
+from django.forms import CharField, Textarea
+from django.test import TestCase
+from django.urls import resolve, reverse
+from django.utils import timezone
+
+from apps.contests.admin import ContestAdmin, ContestModelForm
+from apps.contests.enums import ContestStatus
+from apps.contests.models import Contest
+
+
+class ContestTestCase(TestCase):
+    def setUp(self) -> None:
+        self.contest = Contest(
+            title="Test Contest",
+            description="This is a test contest",
+            cancelled=False,
+        )
+
+    def test_status_pending(self) -> None:
+        self.contest.start_time = timezone.now() + timedelta(hours=1)
+        self.contest.end_time = timezone.now() + timedelta(hours=2)
+        self.assertEqual(self.contest.status, ContestStatus.PENDING)
+
+    def test_status_running(self) -> None:
+        self.contest.start_time = timezone.now() - timedelta(hours=1)
+        self.contest.end_time = timezone.now() + timedelta(hours=1)
+        self.assertEqual(self.contest.status, ContestStatus.RUNNING)
+
+    def test_status_finished(self) -> None:
+        self.contest.start_time = timezone.now() - timedelta(hours=2)
+        self.contest.end_time = timezone.now() - timedelta(hours=1)
+        self.assertEqual(self.contest.status, ContestStatus.FINISHED)
+
+    def test_status_cancelled(self) -> None:
+        self.contest.cancelled = True
+        self.assertEqual(self.contest.status, ContestStatus.CANCELLED)
+
+
+class ContestStatusTestCase(TestCase):
+    def test_pending(self) -> None:
+        self.assertEqual(ContestStatus.PENDING, "Pending")
+
+    def test_running(self) -> None:
+        self.assertEqual(ContestStatus.RUNNING, "Running")
+
+    def test_finished(self) -> None:
+        self.assertEqual(ContestStatus.FINISHED, "Finished")
+
+    def test_cancelled(self) -> None:
+        self.assertEqual(ContestStatus.CANCELLED, "Cancelled")
+
+
+class ContestModelFormTestCase(TestCase):
+    def test_description_field_widget(self) -> None:
+        form = ContestModelForm()
+
+        description_field = form.fields["description"]
+        attrs = {"rows": 14, "cols": 80}
+
+        self.assertIsInstance(description_field, CharField)
+        self.assertIsInstance(description_field.widget, Textarea)
+        self.assertEqual(description_field.widget.attrs, attrs)
+
+    def test_form_model_to_be_contest(self) -> None:
+        self.assertEqual(ContestModelForm()._meta.model, Contest)
+
+
+class ContestAdminTestCase(TestCase):
+    def setUp(self) -> None:
+        self.site = AdminSite()
+        self.admin = ContestAdmin(Contest, self.site)
+
+    def test_list_display(self) -> None:
+        list_display = self.admin.list_display
+        expected = ("title", "start_time", "end_time", "status")
+
+        self.assertEqual(list_display, expected)
+
+    def test_list_filter(self) -> None:
+        list_filter = self.admin.list_filter
+        expected = ("start_time", "end_time")
+
+        self.assertEqual(list_filter, expected)
+
+    def test_fieldsets(self) -> None:
+        fieldsets = self.admin.fieldsets
+        expected = [
+            (("General"), {"fields": ("title", "description")}),
+            (("Other"), {"fields": ("start_time", "end_time", "cancelled")}),
+        ]
+
+        self.assertEqual(fieldsets, expected)
+
+
+class ContestURLTestCase(TestCase):
+    def test_detail_url_to_view_name(self) -> None:
+        url = reverse("contests:detail", args=[1])
+
+        view_name = resolve(url).view_name
+        expected = "contests:detail"
+
+        self.assertEqual(view_name, expected)
+
+    def test_detail_url_reverse(self) -> None:
+        url = reverse("contests:detail", args=[1])
+        expected = "/contests/1/"
+
+        self.assertEqual(url, expected)
+
+
+class ContestViewTestCase(TestCase):
+    def setUp(self) -> None:
+        now = timezone.now()
+        self.contest = Contest._default_manager.create(
+            title="Test Contest",
+            description="This is a test contest",
+            start_time=now,
+            end_time=now + timedelta(hours=1),
+            cancelled=False,
+        )
+
+    def test_index_view(self) -> None:
+        response = self.client.get(reverse("home"))
+
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, "Test Contest")
+
+    def test_detail_view(self) -> None:
+        url = reverse("contests:detail", args=[self.contest.id])
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, "Test Contest")

apps/problems/tests.py

@@ -0,0 +1,129 @@
+from datetime import timedelta
+
+from django.contrib.admin.sites import AdminSite
+
+# from django.forms import CharField, IntegerField
+from django.test import TestCase
+from django.urls import resolve, reverse
+from django.utils import timezone
+
+from apps.contests.models import Contest
+from apps.problems.admin import ProblemAdmin
+from apps.problems.models import Problem
+from apps.problems.views import DetailView
+
+
+class ProblemTestCase(TestCase):
+    def test_problem_to_string(self) -> None:
+        problem = Problem(title="Test Problem")
+        self.assertEqual(str(problem), "Test Problem")
+
+    def test_running_contest_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)
+
+    def test_past_contest_is_accessible(self) -> None:
+        now = timezone.now()
+
+        start_time = now - timedelta(hours=2)
+        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)
+
+    def test_future_contest_is_not_accessible(self) -> None:
+        now = timezone.now()
+
+        start_time = now + timedelta(hours=1)
+        end_time = now + timedelta(hours=2)
+
+        contest = Contest(start_time=start_time, end_time=end_time)
+        problem = Problem(contest=contest)
+
+        self.assertFalse(problem.is_accessible)
+
+    def test_cancelled_contest_is_not_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,
+            cancelled=True,
+        )
+        problem = Problem(contest=contest)
+
+        self.assertFalse(problem.is_accessible)
+
+
+class ProblemAdminTestCase(TestCase):
+    def setUp(self) -> None:
+        now = timezone.now()
+        self.site = AdminSite()
+        self.admin = ProblemAdmin(Problem, self.site)
+
+        self.contest = Contest._default_manager.create(
+            title="Test Contest 1",
+            description="This is a test contest",
+            start_time=now,
+            end_time=now + timedelta(hours=1),
+            cancelled=False,
+        )
+        self.contest.save()
+
+    def test_list_display(self) -> None:
+        list_display = self.admin.list_display
+        expected = ("title", "contest", "memory_limit", "time_limit")
+
+        self.assertEqual(list_display, expected)
+
+    def test_list_filter(self) -> None:
+        list_filter = self.admin.list_filter
+        expected = ("contest", "score")
+
+        self.assertEqual(list_filter, expected)
+
+    def test_fieldsets(self) -> None:
+        fieldsets = self.admin.fieldsets
+        expected = [
+            (("General"), {"fields": ("title", "description")}),
+            (("Meta"), {"fields": ("contest", "score")}),
+            (("Limits"), {"fields": ("memory_limit", "time_limit")}),
+        ]
+
+        self.assertEqual(fieldsets, expected)
+
+
+class ProblemURLTestCase(TestCase):
+    def test_detail_url_to_view_name(self) -> None:
+        url = reverse("problems:detail", args=[1])
+
+        view_name = resolve(url).view_name
+        expected = "problems:detail"
+
+        self.assertEqual(view_name, expected)
+
+    def test_detail_url_reverse(self) -> None:
+        url = reverse("problems:detail", args=[1])
+        expected = "/problems/1/"
+
+        self.assertEqual(url, expected)
+
+
+class DetailViewTestCase(TestCase):
+    def test_detail_view_model_is_problem(self) -> None:
+        self.assertEqual(DetailView.model, Problem)
+
+    def test_detail_view_template_name_is_correct(self) -> None:
+        self.assertEqual(DetailView.template_name, "problems/detail.html")

apps/users/tests.py

@@ -0,0 +1,88 @@
+from django.test import TestCase
+from django.utils.translation import gettext as _
+
+from apps.users.admin import UserAdmin
+from apps.users.models import User
+
+
+class UserModelTestCase(TestCase):
+    def test_username_field_is_email(self) -> None:
+        self.assertEqual(User().USERNAME_FIELD, "email")
+
+    def test_required_fields_include_username(self) -> None:
+        self.assertIn("username", User().REQUIRED_FIELDS)
+
+
+class UserManagerTestCase(TestCase):
+    def test_create_user(self) -> None:
+        user = User.objects.create_user(
+            username="testuser",
+            email="[email protected]",
+            password="testpassword",
+        )
+
+        self.assertEqual(user.email, "[email protected]")
+        self.assertEqual(user.username, "testuser")
+        self.assertFalse(user.is_staff)
+        self.assertTrue(user.is_active)
+
+    def test_create_superuser(self) -> None:
+        superuser = User.objects.create_superuser(
+            username="adminuser",
+            email="[email protected]",
+            password="adminpassword",
+        )
+
+        self.assertEqual(superuser.email, "[email protected]")
+        self.assertEqual(superuser.username, "adminuser")
+        self.assertTrue(superuser.is_staff)
+        self.assertTrue(superuser.is_superuser)
+
+
+class UserAdminTestCase(TestCase):
+    def test_list_display(self) -> None:
+        list_display = UserAdmin.list_display
+        expected = ("username", "email", "is_staff", "is_active")
+
+        self.assertEqual(list_display, expected)
+
+    def test_list_filter(self) -> None:
+        list_filter = UserAdmin.list_filter
+        expected = ("is_staff", "is_superuser", "is_active", "groups")
+
+        self.assertEqual(list_filter, expected)
+
+    def test_fieldsets(self) -> None:
+        expected = [
+            (
+                _("Personal info"),
+                {"fields": ("username", "email", "password")},
+            ),
+            (
+                _("Permissions"),
+                {
+                    "fields": (
+                        "user_permissions",
+                        "groups",
+                        "is_active",
+                        "is_staff",
+                        "is_superuser",
+                    )
+                },
+            ),
+        ]
+
+        self.assertEqual(UserAdmin.fieldsets, expected)
+
+    def test_add_fieldsets(self) -> None:
+        expected_add_fieldsets = (
+            (
+                None,
+                {
+                    "classes": ("wide",),
+                    "fields": ("username", "email", "password1", "password2"),
+                },
+            ),
+        )
+
+        self.assertEqual(UserAdmin.add_fieldsets, expected_add_fieldsets)