def test_get_line_total_multiple_quantity(self):
'''get_line_total returns the correct price for item with multiple
quantity.'''
product_store = self._create_product_store()
cartitem = CartItem('apple', 3)
self.assertEqual(round(cartitem.get_line_total(product_store), 2),
float('0.45'))
def test_get_line_total_multiple_quantity(self):
'''get_line_total returns the correct price for item with multiple
quantity.'''
product_store = self._create_product_store()
cartitem = CartItem('apple', 3)
self.assertEqual(
cartitem.get_line_total(product_store), Decimal('0.45'))
def test_nooffer_total(self):
'''NoOffer's calculate_line_total returns same value as cart item line
total.'''
product_store = self._create_product_store()
no_offer_strawberries = NoOffer('strawberries')
cartitem = CartItem('strawberries')
self.assertEqual(cartitem.get_line_total(
product_store), no_offer_strawberries.calculate_line_total(cartitem, product_store))
def test_nooffer_total(self):
'''NoOffer's calculate_line_total returns same value as cart item line
total.'''
product_store = self._create_product_store()
no_offer_strawberries = NoOffer('strawberries')
cartitem = CartItem('strawberries')
self.assertEqual(
cartitem.get_line_total(product_store),
no_offer_strawberries.calculate_line_total(cartitem,
product_store))
def test_bogof_one_item_six_quantity(self):
'''Correct line total for item with 6 quantity.'''
product_store = self._create_product_store()
bogof_apples = MultiBuyOffer('apple', 1, 1)
cartitem = CartItem('apple', 6)
self.assertEqual(
round(bogof_apples.calculate_line_total(cartitem, product_store),
2), float('0.45'))
def test_multibuy_eight_item_buy_5_2_free(self):
'''Correct line total for item with 8 quantity (buy 5 get 2 free).'''
product_store = self._create_product_store()
multibuy_apples = MultiBuyOffer('apple', 5, 2)
cartitem = CartItem('apple', 8)
self.assertEqual(
multibuy_apples.calculate_line_total(cartitem, product_store),
Decimal('0.90'))
def test_multibuy_seven_item_buy_2_1_free(self):
'''Correct line total for item with 7 quantity (buy 2 get 1 free).'''
product_store = self._create_product_store()
multibuy_apples = MultiBuyOffer('apple', 2, 1)
cartitem = CartItem('apple', 7)
self.assertEqual(
multibuy_apples.calculate_line_total(cartitem, product_store),
Decimal('0.75'))
def test_bogof_one_item_five_quantity(self):
'''Correct line total for item with 5 quantity.'''
product_store = self._create_product_store()
bogof_apples = MultiBuyOffer('apple', 1, 1)
cartitem = CartItem('apple', 5)
self.assertEqual(
bogof_apples.calculate_line_total(cartitem, product_store),
Decimal('0.45'))
def test_multibuy_seven_item_buy_5_2_free(self):
'''Correct line total for item with 7 quantity (buy 5 get 2 free).'''
product_store = self._create_product_store()
multibuy_apples = MultiBuyOffer('apple', 5, 2)
cartitem = CartItem('apple', 7)
self.assertEqual(
round(
multibuy_apples.calculate_line_total(cartitem, product_store),
2), float('0.75'))
def test_multibuy_six_item_buy_2_1_free(self):
'''Correct line total for item with 6 quantity (buy 2 get 1 free).'''
product_store = self._create_product_store()
multibuy_apples = MultiBuyOffer('apple', 2, 1)
cartitem = CartItem('apple', 6)
self.assertEqual(
round(
multibuy_apples.calculate_line_total(cartitem, product_store),
2), float('0.60'))
def do_cart(request):
# hiddenのitem_idを取得しintに型変換
item_id = int(request.POST['item_id'])
item = Item.objects.get(id=item_id)
# DBからItem情報を取得する。
cart_item_list = request.session.get('cart_item_list',[])
ci = CartItem()
ci.item_id = item_id
ci.item_code = item.item_code
ci.item_name = item.item_name
ci.price = item.price
ci.buy_num = request.POST['buy_num']
cart_item_list.append(ci)
request.session['cart_item_list'] = cart_item_list
return render_to_response('page/cart_item_list.html',
RequestContext(request, {'cart_item_list': cart_item_list}))
def item(label=None, quantity=None):
return CartItem(label=label or any_label(), quantity=quantity or any_quantity())
def test_get_line_total_is_decimal(self):
'''Cart.get_line_total() returns a Decimal.'''
product_store = self._create_product_store()
cartitem = CartItem('apple')
self.assertTrue(
type(cartitem.get_line_total(product_store) is Decimal))
def test_get_line_total(self):
'''Cart.get_line_total() returns the correct price for product.'''
product_store = self._create_product_store()
cartitem = CartItem('apple')
self.assertEqual(round(cartitem.get_line_total(product_store), 2),
float('0.15'))
def test_quantity_on_create_with_value(self):
'''Creating a CartItem with a passed quantity initialises with that
quantity.'''
cartitem = CartItem('apple', 3)
self.assertEqual(cartitem.quantity, 3)
def test_quantity_on_create_with_no_value(self):
'''Creating a CartItem without passing a quantity initialises quantity
with 1.'''
cartitem = CartItem('apple')
self.assertEqual(cartitem.quantity, 1)
def test_get_line_total_is_float(self):
'''Cart.get_line_total() returns a float.'''
product_store = self._create_product_store()
cartitem = CartItem('apple')
self.assertTrue(
type(round(cartitem.get_line_total(product_store), 2) is float))
def test_get_line_total(self):
'''Cart.get_line_total() returns the correct price for product.'''
product_store = self._create_product_store()
cartitem = CartItem('apple')
self.assertEqual(
cartitem.get_line_total(product_store), Decimal('0.15'))
def item(reference=None, quantity=None):
return CartItem(reference=reference or any_reference(), quantity=quantity or any_quantity())
def test_get_line_total_is_decimal(self):
'''Cart.get_line_total() returns a Decimal.'''
product_store = self._create_product_store()
cartitem = CartItem('apple')
self.assertTrue(
type(cartitem.get_line_total(product_store) is Decimal))