def get(request):
""" dedicated for get methods """
template_name = 'food/search_page.html'
query = request.GET.get('search')
list = Food.get_substitute(query)
if list is False:
return render(request, template_name, {'nofood': "Pas d'aliment trouvé"})
elif list is "error":
return render(request, template_name, {'no_substitute': "Votre aliment n'a pas de substitut"})
substitutes_list = list[0]
paginator = Paginator(substitutes_list, 6)
page = request.GET.get('page')
substitutes_list = paginator.get_page(page)
args = ({'food_search': list[1],
'articles_found': substitutes_list,
'image': list[2],
'page': page,
'query': query})
return render(request, template_name, args)
def test_get_substitutes(self):
food = Food()
substitute_list, _, _ = food.get_substitute("test")
self.assertEqual(len(substitute_list), 1)
def test_get_substitutes_do_not_have_substitute(self):
""" Test to check if the classmethod
works if there is no substitute for
the product researched"""
substitute_list, _, _ = Food.get_substitute("test")
self.assertEqual(len(substitute_list), 1)
def test_get_substitute(self):
""" Test to find a substitute"""
substitute_list, _, _ = Food.get_substitute("test2")
self.assertEqual(len(substitute_list), 2)
def test_get_substitutes_do_not_find_food(self):
""" Test to check if the classmethod
works if there is no food found"""
food_search = Food.get_substitute("Nutella")
self.assertEqual(food_search, False)