def test_that_get_oneper_listing_by_product_returns_none(self):
# turn on automatic listing creation on product creation
old_setting_value = bazaar_settings.AUTOMATIC_LISTING_CREATION_ON_PRODUCT_CREATION
bazaar_settings.AUTOMATIC_LISTING_CREATION_ON_PRODUCT_CREATION = False
self.assertEqual(Listing.objects.count(), 0)
product = ProductFactory()
self.assertIsNone(get_oneper_listing_by_product(product))
bazaar_settings.AUTOMATIC_LISTING_CREATION_ON_PRODUCT_CREATION = old_setting_value
def test_that_get_oneper_listing_by_product_works_with_multiple_listings(self):
"""
Verify that only 1x product listing are returned
"""
# turn on automatic listing creation on product creation
old_setting_value = bazaar_settings.AUTOMATIC_LISTING_CREATION_ON_PRODUCT_CREATION
bazaar_settings.AUTOMATIC_LISTING_CREATION_ON_PRODUCT_CREATION = True
self.assertEqual(Listing.objects.count(), 0)
product = ProductFactory()
# create a listing with 2 products
composite = CompositeProductFactory()
ProductSetFactory(product=product, composite=composite, quantity=1)
ProductSetFactory(product=ProductFactory(), composite=composite, quantity=1)
self.assertIsNotNone(get_oneper_listing_by_product(product))
bazaar_settings.AUTOMATIC_LISTING_CREATION_ON_PRODUCT_CREATION = old_setting_value
