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from datetime import timedelta
from django.contrib.auth.models import User, Permission
from django.test import TestCase
from django.utils import timezone
from booking.models import Booking
from dashboard.models import Resource
class BookingModelTestCase(TestCase):
def setUp(self):
self.res1 = Resource.objects.create(name='res1', slavename='s1', description='x', url='x')
self.res2 = Resource.objects.create(name='res2', slavename='s2', description='x', url='x')
self.user1 = User.objects.create(username='user1')
self.add_booking_perm = Permission.objects.get(codename='add_booking')
self.user1.user_permissions.add(self.add_booking_perm)
self.user1 = User.objects.get(pk=self.user1.id)
def test_start__end(self):
"""
if the start of a booking is greater or equal then the end, saving should raise a
ValueException
"""
start = timezone.now()
end = start - timedelta(weeks=1)
self.assertRaises(ValueError, Booking.objects.create, start=start, end=end,
resource=self.res1, user=self.user1)
end = start
self.assertRaises(ValueError, Booking.objects.create, start=start, end=end,
resource=self.res1, user=self.user1)
def test_conflicts(self):
"""
saving an overlapping booking on the same resource should raise a ValueException
saving for different resources should succeed
"""
start = timezone.now()
end = start + timedelta(weeks=1)
self.assertTrue(
Booking.objects.create(start=start, end=end, user=self.user1, resource=self.res1))
self.assertRaises(ValueError, Booking.objects.create, start=start,
end=end, resource=self.res1, user=self.user1)
self.assertRaises(ValueError, Booking.objects.create, start=start + timedelta(days=1),
end=end - timedelta(days=1), resource=self.res1, user=self.user1)
self.assertRaises(ValueError, Booking.objects.create, start=start - timedelta(days=1),
end=end, resource=self.res1, user=self.user1)
self.assertRaises(ValueError, Booking.objects.create, start=start - timedelta(days=1),
end=end - timedelta(days=1), resource=self.res1, user=self.user1)
self.assertRaises(ValueError, Booking.objects.create, start=start,
end=end + timedelta(days=1), resource=self.res1, user=self.user1)
self.assertRaises(ValueError, Booking.objects.create, start=start + timedelta(days=1),
end=end + timedelta(days=1), resource=self.res1, user=self.user1)
self.assertTrue(Booking.objects.create(start=start - timedelta(days=1), end=start,
user=self.user1, resource=self.res1))
self.assertTrue(Booking.objects.create(start=end, end=end + timedelta(days=1),
user=self.user1, resource=self.res1))
self.assertTrue(
Booking.objects.create(start=start - timedelta(days=2), end=start - timedelta(days=1),
user=self.user1, resource=self.res1))
self.assertTrue(
Booking.objects.create(start=end + timedelta(days=1), end=end + timedelta(days=2),
user=self.user1, resource=self.res1))
self.assertTrue(
Booking.objects.create(start=start, end=end,
user=self.user1, resource=self.res2))
def test_authorization(self):
user = User.objects.create(username='user')
self.assertRaises(PermissionError, Booking.objects.create, start=timezone.now(),
end=timezone.now() + timedelta(days=1), resource=self.res1, user=user)
self.res1.owners.add(user)
self.assertTrue(
Booking.objects.create(start=timezone.now(), end=timezone.now() + timedelta(days=1),
resource=self.res1, user=user))
user.user_permissions.add(self.add_booking_perm)
user = User.objects.get(pk=user.id)
self.assertTrue(
Booking.objects.create(start=timezone.now(), end=timezone.now() + timedelta(days=1),
resource=self.res2, user=user))
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