def test_zero_quantifier(self):
buy_string = self.test_username + " 42:0"
username, products = parser.parse(buy_string)
self.assertEqual(username, self.test_username)
self.assertEqual(len(products), 0)
def sale(request, room_id):
room = get_object_or_404(Room, pk=room_id)
news = __get_news()
product_list = __get_productlist(room_id)
buy_string = request.POST['quickbuy'].strip()
# Handle empty line
if buy_string == "":
return render(request, 'stregsystem/index.html', locals())
# Extract username and product ids
try:
username, bought_ids = parser.parse(buy_string)
except parser.QuickBuyError as err:
values = {
'correct': err.parsed_part,
'incorrect': err.failed_part,
'error_ptr': '~' * (len(err.parsed_part)) + '^',
'error_msg': ' ' * (len(err.parsed_part) - 4) + 'Fejl her',
'room': room
}
return render(request, 'stregsystem/error_invalidquickbuy.html',
values)
# Fetch member from DB
try:
member = Member.objects.get(username=username, active=True)
except Member.DoesNotExist:
return render(request, 'stregsystem/error_usernotfound.html', locals())
if len(bought_ids):
return quicksale(request, room, member, bought_ids)
else:
return usermenu(request, room, member, None)
def test_username_only(self):
buy_string = self.test_username
username, products = parser.parse(buy_string)
self.assertEqual(self.test_username, username)
self.assertEqual(len(products), 0)
def test_multi_buy_quantifier(self):
product_ids = [42, 42, 1337, 1337, 1337]
buy_string = self.test_username + " 42:2 1337:3"
username, products = parser.parse(buy_string)
self.assertEqual(username, self.test_username)
self.assertEqual(len(products), len(product_ids))
assertCountEqual(self, product_ids, products)
def test_multi_buy_repeated(self):
product_ids = [42, 42]
buy_string = self.test_username + " 42 42"
username, products = parser.parse(buy_string)
self.assertEqual(username, self.test_username)
self.assertEqual(len(products), len(product_ids))
assertCountEqual(self, product_ids, products)
def test_single_buy(self):
product_ids = [42]
buy_string = self.test_username + ' 42'
username, products = parser.parse(buy_string)
self.assertEqual(username, self.test_username)
self.assertEqual(len(products), 1)
assertCountEqual(self, product_ids, products)
def test_invalid_productId(self):
buy_string = self.test_username + ' a:2 1337:3'
with self.assertRaises(parser.QuickBuyError):
parser.parse(buy_string)
def test_invalid_quantifier(self):
buy_string = self.test_username + ' 42:a 1337:3'
with self.assertRaises(parser.QuickBuyError):
parser.parse(buy_string)
def test_negative_quantifier(self):
buy_string = self.test_username + ' 42:-1 1337:3'
with self.assertRaises(parser.QuickBuyError):
parser.parse(buy_string)
