def test_remove_cart_articles(self):
shopping_site = IShoppingSite(self.portal)
session = shopping_site.getSessionData(create=True)
session.set('collective.cart.core', {'articles': {'1': 'ARTICLE1', '2': 'ARTICLE2', '3': 'ARTICLE3'}})
self.assertEqual(shopping_site.remove_cart_articles('4'), [])
self.assertEqual(shopping_site.cart_articles(), {'1': 'ARTICLE1', '2': 'ARTICLE2', '3': 'ARTICLE3'})
self.assertEqual(shopping_site.remove_cart_articles(['2', '3']), ['ARTICLE2', 'ARTICLE3'])
self.assertEqual(shopping_site.cart_articles(), {'1': 'ARTICLE1'})
self.assertEqual(shopping_site.remove_cart_articles('1'), ['ARTICLE1'])
self.assertEqual(shopping_site.cart_articles(), {})
def update(self):
form = self.request.form
uuid = form.get("form.buttons.RemoveArticle", None)
if uuid is not None:
authenticator = self.context.restrictedTraverse("@@authenticator")
if not authenticator.verify():
raise Forbidden()
shopping_site = IShoppingSite(self.context)
shopping_site.remove_cart_articles(uuid)
if not shopping_site.cart_articles():
current_base_url = self.context.restrictedTraverse("plone_context_state").current_base_url()
return self.request.response.redirect(current_base_url)
