def test_get_multi_offer_discount_3(self):
catalogue = {'Baked Beans': 0.99, 'Biscuits': 1.20, 'Sardines': 1.89}
basket = {'Baked Beans': 2, 'Biscuits': 1, 'Sardines': 2}
offers = {
'Baked Beans': ('MULTI_OFFER', '2,1'),
'Sardines': ('PERCENT_OFFER', '25')
}
response = basket_pricer.get_total_discount(basket, offers, catalogue)
self.assertEqual(response, 0.94)
def test_get_percent_type_discount_1(self):
catalogue = {
'Baked Beans': 0.99,
'Biscuits': 1.20,
'Sardines': 1.89,
'Shampoo(Small)': 2.00,
'Shampoo(Medium)': 2.50,
'Shampoo(Large)': 3.50
}
basket = {'Baked Beans': 2, 'Biscuits': 1, 'Sardines': 2}
offers = {
'Baked Beans': ('PERCENT_OFFER', '50'),
'Biscuits': ('PERCENT_OFFER', '0'),
'Sardines': ('PERCENT_OFFER', '25'),
}
response = basket_pricer.get_total_discount(basket, offers, catalogue)
self.assertEqual(response, 1.94)
def test_get_percent_type_discount_3(self):
# It's also possible that there are items in the catalogue with
# no offers, or multiple offers.
catalogue = {
'Baked Beans': 0.99,
'Biscuits': 1.20,
'Sardines': 1.89,
'Shampoo(Small)': 2.00,
'Shampoo(Medium)': 2.50,
'Shampoo(Large)': 3.50
}
basket = {'Baked Beans': 2, 'Biscuits': 1, 'Sardines': 2}
offers = {
'Biscuits': ('PERCENT_OFFER', '0'),
'Sardines': ('PERCENT_OFFER', '0'),
}
response = basket_pricer.get_total_discount(basket, offers, catalogue)
self.assertEqual(response, 0.00)
def test_get_percent_type_discount_2(self):
# It's possible that there are offers on products which
# are no longer in the catalogue.
catalogue = {
'Baked Beans': 0.99,
'Biscuits': 1.20,
'Shampoo(Small)': 2.00,
'Shampoo(Medium)': 2.50,
'Shampoo(Large)': 3.50
}
basket = {
'Baked Beans': 2,
'Biscuits': 1,
}
offers = {
'Baked Beans': ('PERCENT_OFFER', '50'),
'Biscuits': ('PERCENT_OFFER', '0'),
'Sardines': ('PERCENT_OFFER', '25'),
}
response = basket_pricer.get_total_discount(basket, offers, catalogue)
self.assertEqual(response, 0.99)