def test_expired_voucher(self):
""" Verify voucher_is_valid() assess that the voucher has expired. """
future_datetime = now() + datetime.timedelta(days=10)
voucher, product = prepare_voucher(code=COUPON_CODE, start_datetime=future_datetime)
valid, msg = voucher_is_valid(voucher=voucher, product=product, request=None)
self.assertFalse(valid)
self.assertEqual(msg, _('Coupon expired'))
def test_voucher_unavailable_to_buy(self):
""" Verify that False is returned for unavialable products. """
request = RequestFactory().request()
voucher, product = prepare_voucher(code=COUPON_CODE)
product.expires = pytz.utc.localize(datetime.datetime.min)
valid, __ = voucher_is_valid(voucher=voucher, products=[product], request=request)
self.assertFalse(valid)
def test_valid_voucher(self):
""" Verify voucher_is_valid() assess that the voucher is valid. """
voucher, product = prepare_voucher()
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=self.request)
self.assertTrue(valid)
self.assertEquals(msg, '')
def test_once_per_customer_voucher(self):
""" Verify the coupon is valid for anonymous users. """
voucher, product = prepare_voucher(usage=Voucher.ONCE_PER_CUSTOMER)
valid, msg, hide_error_message = voucher_is_valid(voucher=voucher, products=[product], request=self.request)
self.assertTrue(valid)
self.assertEqual(msg, '')
self.assertFalse(hide_error_message)
def test_omitting_unavailable_voucher(self):
""" Verify if there are more than one product, that availability check is omitted. """
voucher, product = prepare_voucher()
product.expires = pytz.utc.localize(datetime.datetime.min)
__, seat = self.create_course_and_seat()
valid, __ = voucher_is_valid(voucher=voucher, products=[product, seat], request=self.request)
self.assertTrue(valid)
def assert_error_messages(self, voucher, product, user, error_msg):
""" Assert the proper error message is returned. """
voucher.offers.first().record_usage(discount={'freq': 1, 'discount': 1})
self.request.user = user
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=self.request)
self.assertFalse(valid)
self.assertEqual(msg, error_msg)
def test_once_per_customer_voucher(self):
""" Verify the coupon is valid for anonymous users. """
voucher, product = prepare_voucher(usage=Voucher.ONCE_PER_CUSTOMER)
request = RequestFactory().request()
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=request)
self.assertTrue(valid)
self.assertEqual(msg, '')
def test_valid_voucher(self):
""" Verify voucher_is_valid() assess that the voucher is valid. """
voucher, product = prepare_voucher(code=COUPON_CODE)
request = RequestFactory().request()
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=request)
self.assertTrue(valid)
self.assertEquals(msg, '')
def test_once_per_customer_voucher(self):
""" Verify the coupon is valid for anonymous users. """
voucher, product = prepare_voucher(usage=Voucher.ONCE_PER_CUSTOMER)
request = RequestFactory().request()
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=request)
self.assertTrue(valid)
self.assertEqual(msg, '')
def test_voucher_unavailable_to_buy(self):
""" Verify that False is returned for unavialable products. """
request = RequestFactory().request()
voucher, product = prepare_voucher(code=COUPON_CODE)
product.expires = pytz.utc.localize(datetime.datetime.min)
valid, __ = voucher_is_valid(voucher=voucher, products=[product], request=request)
self.assertFalse(valid)
def test_valid_voucher(self):
""" Verify voucher_is_valid() assess that the voucher is valid. """
voucher, product = prepare_voucher(code=COUPON_CODE)
request = RequestFactory().request()
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=request)
self.assertTrue(valid)
self.assertEquals(msg, '')
def test_expired_voucher(self):
""" Verify voucher_is_valid() assess that the voucher has expired. """
future_datetime = now() + datetime.timedelta(days=10)
voucher, product = self.prepare_voucher(start_datetime=future_datetime)
valid, msg = voucher_is_valid(voucher=voucher, product=product, request=None)
self.assertFalse(valid)
self.assertEqual(msg, _('Coupon expired'))
def test_no_voucher(self):
""" Verify voucher_is_valid() assess that the voucher is invalid. """
valid, msg = voucher_is_valid(voucher=None,
products=None,
request=None)
self.assertFalse(valid)
self.assertEqual(msg, 'Coupon does not exist.')
def test_voucher_unavailable_to_buy(self):
""" Verify that False is returned for unavailable products. """
voucher, product = prepare_voucher()
product.expires = pytz.utc.localize(datetime.datetime.min)
valid, __, hide_error_message = voucher_is_valid(voucher=voucher, products=[product], request=self.request)
self.assertFalse(valid)
self.assertFalse(hide_error_message)
def test_expired_voucher(self):
""" Verify voucher_is_valid() assess that the voucher has expired. """
start_datetime = now() - datetime.timedelta(days=20)
end_datetime = now() - datetime.timedelta(days=10)
voucher, product = prepare_voucher(code=COUPON_CODE, start_datetime=start_datetime, end_datetime=end_datetime)
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=None)
self.assertFalse(valid)
self.assertEqual(msg, _('This coupon code has expired.'))
def test_future_voucher(self):
""" Verify voucher_is_valid() assess that the voucher has not started yet. """
start_datetime = now() + datetime.timedelta(days=10)
end_datetime = now() + datetime.timedelta(days=20)
voucher, product = prepare_voucher(start_datetime=start_datetime, end_datetime=end_datetime)
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=None)
self.assertFalse(valid)
self.assertEqual(msg, 'This coupon code is not yet valid.')
def assert_error_messages(self, voucher, product, user, error_msg):
""" Assert the proper error message is returned. """
voucher.offers.first().record_usage(discount={'freq': 1, 'discount': 1})
request = RequestFactory().request()
request.user = user
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=request)
self.assertFalse(valid)
self.assertEqual(msg, error_msg)
def test_omitting_unavailable_voucher(self):
""" Verify if there are more than one product, that availability check is omitted. """
request = RequestFactory().request()
voucher, product = prepare_voucher(code=COUPON_CODE)
product.expires = pytz.utc.localize(datetime.datetime.min)
__, seat = self.create_course_and_seat()
valid, __ = voucher_is_valid(voucher=voucher, products=[product, seat], request=request)
self.assertTrue(valid)
def test_future_voucher(self):
""" Verify voucher_is_valid() assess that the voucher has not started yet. """
start_datetime = now() + datetime.timedelta(days=10)
end_datetime = now() + datetime.timedelta(days=20)
voucher, product = prepare_voucher(code=COUPON_CODE, start_datetime=start_datetime, end_datetime=end_datetime)
valid, msg = voucher_is_valid(voucher=voucher, products=[product], request=None)
self.assertFalse(valid)
self.assertEqual(msg, _('This coupon code is not yet valid.'))
def test_used_voucher(self):
""" Verify voucher_is_valid() assess that the voucher is unavailable. """
voucher, product = self.prepare_voucher()
order = OrderFactory()
user = self.create_user()
VoucherApplication.objects.create(voucher=voucher, user=user, order=order)
request = RequestFactory().request()
valid, msg = voucher_is_valid(voucher=voucher, product=product, request=request)
self.assertFalse(valid)
self.assertEqual(msg, _('This coupon has already been used'))
def test_used_voucher(self):
""" Verify voucher_is_valid() assess that the voucher is unavailable. """
voucher, product = prepare_voucher(code=COUPON_CODE)
order = OrderFactory()
user = self.create_user()
VoucherApplication.objects.create(voucher=voucher, user=user, order=order)
request = RequestFactory().request()
valid, msg = voucher_is_valid(voucher=voucher, product=product, request=request)
self.assertFalse(valid)
self.assertEqual(msg, _('This coupon has already been used'))
def get_available_voucher_for_product(request, product, vouchers):
"""
Get first active entitlement from a list of vouchers for the given
product.
Arguments:
product (Product): A product that has course_key as attribute (seat or
bulk enrollment coupon)
request (HttpRequest): request with voucher data
vouchers: (List) List of voucher class objects for an enterprise
"""
for voucher in vouchers:
is_valid_voucher, __ = voucher_is_valid(voucher, [product], request)
if is_valid_voucher:
voucher_course_ids = get_course_ids_from_voucher(request.site, voucher)
if product.course_id in voucher_course_ids:
return voucher
def get_available_voucher_for_product(request, product, vouchers):
"""
Get first active entitlement from a list of vouchers for the given
product.
Arguments:
product (Product): A product that has course_id as attribute (seat or
bulk enrollment coupon)
request (HttpRequest): request with voucher data
vouchers: (List) List of voucher class objects for an enterprise
"""
for voucher in vouchers:
is_valid_voucher, __ = voucher_is_valid(voucher, [product], request)
if is_valid_voucher:
voucher_offer = voucher.offers.first()
offer_range = voucher_offer.condition.range
if offer_range.contains_product(product):
return voucher
# Explicitly return None in case product has no valid voucher
return None
def test_no_voucher(self):
""" Verify voucher_is_valid() assess that the voucher is invalid. """
valid, msg = voucher_is_valid(voucher=None, products=None, request=None)
self.assertFalse(valid)
self.assertEqual(msg, _('Coupon does not exist'))
