def test_addItemBeforeCalc(self):
bask = basket.basket()
bask.addItem("Baked Beans", 4)
sub, dis, total = bask.calc(catalog=self._cat)
self.assertEqual(sub, 3.96)
self.assertEqual(dis, 0)
self.assertEqual(total, 3.96)
def test_negAmount(self):
bask = basket.basket()
sub, dis, total = bask.calc(catalog=self._cat,
items={"Baked Beans": -4})
self.assertEqual(sub, 0)
self.assertEqual(dis, 0)
self.assertEqual(total, 0)
def test_1itemNoOffer(self):
bask = basket.basket()
sub, dis, total = bask.calc(catalog=self._cat,
items={"Baked Beans": 4})
self.assertEqual(sub, 3.96)
self.assertEqual(dis, 0)
self.assertEqual(total, 3.96)
def test_negPrice(self):
bask = basket.basket()
sub, dis, total = bask.calc(catalog={"Baked Beans": -1},
items={"Baked Beans": 4})
self.assertEqual(sub, 0)
self.assertEqual(dis, 0)
self.assertEqual(total, 0)
def test_catNone(self):
bask = basket.basket()
sub, dis, total = bask.calc(items={"Baked Beans": 4})
self.assertEqual(sub, 0)
self.assertEqual(dis, 0)
self.assertEqual(total, 0)
pass
def test_clearBasket(self):
bask = basket.basket()
bask.addItems({"Baked Beans": 4, "Sardines": 1})
bask.clearBasket()
sub, dis, total = bask.calc(catalog=self._cat)
self.assertEqual(sub, 0)
self.assertEqual(dis, 0)
self.assertEqual(total, 0)
def test_percentDiscount(self):
bask = basket.basket()
sub, dis, total = bask.calc(
catalog=self._cat,
offers={"Sardines": [offers.percent(percent=25)]},
items={"Sardines": 2})
self.assertEqual(sub, 3.78)
self.assertEqual(dis, 0.94)
self.assertEqual(total, 2.84)
def test_xforyDiscount(self):
bask = basket.basket()
sub, dis, total = bask.calc(
catalog=self._cat,
offers={"Baked Beans": [offers.xfory(x=3, y=2)]},
items={"Baked Beans": 4})
self.assertEqual(sub, 3.96)
self.assertEqual(dis, 0.99)
self.assertEqual(total, 2.97)
def test_itemsNoOffer(self):
bask = basket.basket()
sub, dis, total = bask.calc(catalog=self._cat,
items={
"Baked Beans": 4,
"Biscuits": 1
})
self.assertEqual(sub, 5.16)
self.assertEqual(dis, 0)
self.assertEqual(total, 5.16)
def test_xcheapDiscount(self):
bask = basket.basket()
sub, dis, total = bask.calc(
catalog=self._cat,
offers={"multi": [offers.buyxGetCheap(amount=3)]},
items={
"Shampoo (Small)": 2,
"Shampoo (Medium)": 1,
"Shampoo (Large)": 3
})
self.assertEqual(sub, 17)
self.assertEqual(dis, 5.5)
self.assertEqual(total, 11.5)
def test_notInCat(self):
bask = basket.basket()
sub, dis, total = bask.calc(catalog=self._cat, items={"Baked": 4})
self.assertEqual(sub, 0)
self.assertEqual(dis, 0)
self.assertEqual(total, 0)
def test_allNone(self):
bask = basket.basket()
sub, dis, total = bask.calc()
self.assertEqual(sub, 0)
self.assertEqual(dis, 0)
self.assertEqual(total, 0)