init

backend/product/tests.py

@@ -0,0 +1,66 @@
+from django.test import TestCase
+from django.utils import timezone
+from datetime import timedelta
+from django.core.exceptions import ValidationError
+
+from booking.models import Square, Event
+from .models import Product, EventProduct
+
+
+class EventProductDateComparisonTests(TestCase):
+	def setUp(self):
+		self.square = Square.objects.create(
+			name="Test Square",
+			street="Test Street",
+			city="Test City",
+			psc=12345,
+			width=10,
+			height=10,
+			grid_rows=10,
+			grid_cols=10,
+			cellsize=10,
+		)
+		today = timezone.now().date()
+		self.event = Event.objects.create(
+			name="Test Event",
+			square=self.square,
+			start=today,
+			end=today + timedelta(days=2),
+			price_per_m2=10,
+		)
+		self.product = Product.objects.create(name="Prod 1")
+
+	def test_event_product_inside_event_range_passes(self):
+		now = timezone.now()
+		ep = EventProduct(
+			product=self.product,
+			event=self.event,
+			start_selling_date=now,
+			end_selling_date=now + timedelta(hours=2),
+		)
+		# Should not raise (specifically regression for datetime.date vs datetime comparison)
+		ep.full_clean()  # Will call clean()
+		ep.save()
+		self.assertIsNotNone(ep.id)
+
+	def test_event_product_outside_event_range_fails(self):
+		now = timezone.now()
+		ep = EventProduct(
+			product=self.product,
+			event=self.event,
+			start_selling_date=now - timedelta(days=1),  # before event start
+			end_selling_date=now,
+		)
+		with self.assertRaises(ValidationError):
+			ep.full_clean()
+
+	def test_event_product_end_after_event_range_fails(self):
+		now = timezone.now()
+		ep = EventProduct(
+			product=self.product,
+			event=self.event,
+			start_selling_date=now,
+			end_selling_date=now + timedelta(days=5),  # after event end
+		)
+		with self.assertRaises(ValidationError):
+			ep.full_clean()