def test__apply_discount_on_price_with_nonexistant_value():
discount = Discount(data=DISCOUNT_DATA)
discount_value = 10
price = 200
item = {'article_id': 8, 'type': 'nonexistant', 'value': discount_value}
assert discount._apply_discount_on_price(discount=item, price=price)\
== price
def test__apply_discount_on_price_with_percentage_value():
discount = Discount(data=DISCOUNT_DATA)
discount_value = 10
price = 200
item = {'article_id': 8, 'type': 'percentage', 'value': discount_value}
assert discount._apply_discount_on_price(discount=item, price=price)\
== (price - price * discount_value / 100)
def test__get_discount_by_article_id_with_existing_id():
discount = Discount(data=DISCOUNT_DATA)
assert discount._get_discount_by_article_id(article_id=2) == {
'article_id': 2,
'type': 'amount',
'value': 25
}
def generate_output(self):
articles = Articles(data=self.input_data.get('articles', []))
delivery = DeliveryFee(data=self.input_data.get('delivery_fees', []))
discount = Discount(data=self.input_data.get('discounts', []))
checkout_list = []
for cart_data in self.input_data.get('carts', []):
cart = Cart(cart_id=cart_data.get('id'),
items=cart_data.get('items'),
articles=articles,
delivery=delivery,
discount=discount)
checkout_list.append({'id': cart.id, 'total': cart.total})
return {'carts': checkout_list}
def test_total_with_delivery_fee():
articles = Articles(data=ARTICLES_DATA)
delivery = DeliveryFee(data=DELIVERY_DATA)
discount = Discount(data=[])
items = [
{
'article_id': 1,
'quantity': 6
},
{
'article_id': 2,
'quantity': 2
},
]
cart = Cart(cart_id=1,
items=items,
articles=articles,
delivery=delivery,
discount=discount)
assert cart.total == (100 * 6 + 200 * 2) + 400
def test__calculate_items_total():
articles = Articles(data=ARTICLES_DATA)
delivery = DeliveryFee(data=DELIVERY_DATA)
discount = Discount(data=[])
items = [
{
'article_id': 1,
'quantity': 6
},
{
'article_id': 2,
'quantity': 2
},
]
cart = Cart(cart_id=1,
items=items,
articles=articles,
delivery=delivery,
discount=discount)
assert cart._calculate_items_total() == 100 * 6 + 200 * 2
def test__apply_delivery_fee():
articles = Articles(data=ARTICLES_DATA)
delivery = DeliveryFee(data=DELIVERY_DATA)
discount = Discount(data=[])
items = [
{
'article_id': 1,
'quantity': 6
},
{
'article_id': 2,
'quantity': 2
},
]
cart = Cart(cart_id=1,
items=items,
articles=articles,
delivery=delivery,
discount=discount)
cart_price = 1000
assert cart._apply_delivery_fee(price=cart_price) == cart_price + 400
def from_json_to_object(json):
gama_produs = json["gama_produs"]
procent = json["procent"]
data_expirare = json["data_expirare"]
return Discount(gama_produs, procent, data_expirare)
def test_get_article_price_without_discount():
discount = Discount(data=DISCOUNT_DATA)
article = {'id': 70, 'price': 400}
assert discount.get_article_price(article=article) == 400
def test__get_discount_by_article_id_with_nonexistant_id():
discount = Discount(data=DISCOUNT_DATA)
assert discount._get_discount_by_article_id(article_id=1) == {}