def total_special_items(self):
unique_products = {item for item in self.special_items}
for item in unique_products:
if item.special_details['specialType'] == 'basic unit discount':
self.total += specials.basic_unit_discount(self, item.name)
elif item.special_details['specialType'] == 'buy some get some':
self.total += specials.buy_some_get_some(self, item.name)
elif item.special_details['specialType'] == 'buy some for amount':
self.total += specials.buy_some_for_amount(self, item.name)
def test_buy_some_get_some__should_buy_three_get_one_free_with_two_extra(
self, mock_special):
item_name = 'soda'
special_details = {
'specialType': 'buy some get some',
'buyAmount': 3,
'getAmount': 1,
'percentOff': 100,
'limit': 2
}
mock_special.return_value = special_details
actual = specials.buy_some_get_some(self.cart, item_name)
assert actual == 7.45
def test_buy_some_get_some__should_buy_two_get_one_half_off_twice_due_to_limit_of_none(
self, mock_special):
item_name = 'soda'
special_details = {
'specialType': 'buy some get some',
'buyAmount': 2,
'getAmount': 1,
'percentOff': 50,
'limit': None
}
mock_special.return_value = special_details
actual = specials.buy_some_get_some(self.cart, item_name)
assert actual == 7.45