test: ReservationForm

reservation/tests/test_slot.py

@@ -0,0 +1,111 @@
+from datetime import timedelta
+
+import pytest
+from django.contrib.auth.models import Permission
+from django.test import Client
+from django.urls import reverse
+from django.utils.timezone import now
+from model_bakery import baker
+from pytest_django.asserts import assertNumQueries
+
+from core.models import User
+from reservation.forms import ReservationForm
+from reservation.models import ReservationSlot, Room
+
+
+@pytest.mark.django_db
+class TestFetchReservationSlotsApi:
+    @pytest.fixture
+    def user(self):
+        return baker.make(
+            User,
+            user_permissions=[Permission.objects.get(codename="view_reservationslot")],
+        )
+
+    def test_fetch_simple(self, client: Client, user: User):
+        slots = baker.make(ReservationSlot, _quantity=5, _bulk_create=True)
+        client.force_login(user)
+        response = client.get(reverse("api:fetch_reservation_slots"))
+        assert response.json()["results"] == [
+            {
+                "id": slot.id,
+                "room": slot.room_id,
+                "comment": slot.comment,
+                "start": slot.start_at.isoformat(timespec="milliseconds").replace(
+                    "+00:00", "Z"
+                ),
+                "end": slot.end_at.isoformat(timespec="milliseconds").replace(
+                    "+00:00", "Z"
+                ),
+                "author": {
+                    "id": slot.author.id,
+                    "first_name": slot.author.first_name,
+                    "last_name": slot.author.last_name,
+                    "nick_name": slot.author.nick_name,
+                },
+            }
+            for slot in slots
+        ]
+
+    def test_nb_queries(self, client: Client, user: User):
+        client.force_login(user)
+        with assertNumQueries(5):
+            # 4 for authentication
+            # 1 to fetch the actual data
+            client.get(reverse("api:fetch_reservation_slots"))
+
+
+@pytest.mark.django_db
+class TestReservationForm:
+    def test_ok(self):
+        start = now() + timedelta(hours=2)
+        end = start + timedelta(hours=1)
+        form = ReservationForm(
+            author=baker.make(User),
+            data={"room": baker.make(Room), "start_at": start, "end_at": end},
+        )
+        assert form.is_valid()
+
+    @pytest.mark.parametrize(
+        ("start_date", "end_date", "errors"),
+        [
+            (
+                now() - timedelta(hours=2),
+                now() + timedelta(hours=2),
+                {"start_at": ["Assurez-vous que cet horodatage est dans le futur"]},
+            ),
+            (
+                now() + timedelta(hours=3),
+                now() + timedelta(hours=2),
+                {"__all__": ["Le début doit être placé avant la fin"]},
+            ),
+        ],
+    )
+    def test_invalid_timedates(self, start_date, end_date, errors):
+        form = ReservationForm(
+            author=baker.make(User),
+            data={"room": baker.make(Room), "start_at": start_date, "end_at": end_date},
+        )
+        assert not form.is_valid()
+        assert form.errors == errors
+
+    def test_unavailable_room(self):
+        room = baker.make(Room)
+        baker.make(
+            ReservationSlot,
+            room=room,
+            start_at=now() + timedelta(hours=2),
+            end_at=now() + timedelta(hours=4),
+        )
+        form = ReservationForm(
+            author=baker.make(User),
+            data={
+                "room": room,
+                "start_at": now() + timedelta(hours=1),
+                "end_at": now() + timedelta(hours=3),
+            },
+        )
+        assert not form.is_valid()
+        assert form.errors == {
+            "__all__": ["Il y a déjà une réservation sur ce créneau."]
+        }