def test_basket_countTotalPrice_buySomeBooks_ut():
first_book = Book("Potter1", 8.0)
second_book = Book("Potter2", 8.0)
third_book = Book("Potter3", 8.0)
fourth_book = Book("Potter4", 8.0)
fifth_book = Book("Potter5", 8.0)
basket = Basket()
basket.addBook(first_book)
basket.addBook(second_book)
basket.addBook(third_book)
basket.addBook(fourth_book)
basket.addBook(fifth_book)
basket.addBook(first_book)
basket.addBook(second_book)
basket.addBook(fourth_book)
basket.addBook(fifth_book)
basket.addBook(second_book)
basket.sort_collection_of_books()
total = 5 * 8.0 * 0.75 + 4 * 8.0 * 0.8 + 1 * 8.0 * 1
assert total == basket.countTotalPrice()
def test_basket_countTotalPrice_oneBooks_ut():
basket = Basket()
fifth_book = Book("Potter5", 8.0)
basket.addBook(fifth_book)
basket.sort_collection_of_books()
assert 8.0 == basket.countTotalPrice()
def test_basket_countTotalPrice_buyTwoThisSameBooks_noDiscount_ut():
first_book = Book("Potter1", 8.0)
basket = Basket()
basket.addBook(first_book)
basket.addBook(first_book)
basket.sort_collection_of_books()
assert basket.countTotalPrice() == 16.0
def test_basket_countTotalPrice_buyTwoDifferentBooks_fivePercentOfDiscount_ut(
):
first_book = Book("Potter1", 8.0)
second_book = Book("Potter2", 8.0)
basket = Basket()
basket.addBook(first_book)
basket.addBook(second_book)
basket.sort_collection_of_books()
assert basket.countTotalPrice() == 15.2
def test_basket_countTotalPrice_buyThreeDifferentBooks_tenPercentOfDiscountut(
):
first_book = Book("Potter1", 8.0)
second_book = Book("Potter2", 8.0)
third_book = Book("Potter3", 8.0)
basket = Basket()
basket.addBook(first_book)
basket.addBook(second_book)
basket.addBook(third_book)
basket.sort_collection_of_books()
assert 24.0 * 0.9 == basket.countTotalPrice()
def test_basket_countTotalPrice_buyFiveDifferentBooks_25PercentOfDiscount_ut():
first_book = Book("Potter1", 8.0)
second_book = Book("Potter2", 8.0)
third_book = Book("Potter3", 8.0)
fourth_book = Book("Potter4", 8.0)
fifth_book = Book("Potter5", 8.0)
basket = Basket()
basket.addBook(first_book)
basket.addBook(second_book)
basket.addBook(third_book)
basket.addBook(fourth_book)
basket.addBook(fifth_book)
basket.sort_collection_of_books()
assert 8.0 * 5 * 0.75 == basket.countTotalPrice()
def test_basket_countTotalPrice_SpecialCase_ut():
first_book = Book("Potter1", 8.0)
second_book = Book("Potter2", 8.0)
third_book = Book("Potter3", 8.0)
fourth_book = Book("Potter4", 8.0)
fifth_book = Book("Potter5", 8.0)
basket = Basket()
basket.addBook(first_book)
basket.addBook(second_book)
basket.addBook(third_book)
basket.addBook(fourth_book)
basket.addBook(fifth_book)
basket.addBook(first_book)
basket.addBook(second_book)
basket.addBook(third_book)
basket.sort_collection_of_books()
total = 4 * 8.0 * 0.8 + 4 * 8.0 * 0.8
assert total == basket.countTotalPrice()
def test_basket_countTotalPrice_noBooks_ut():
basket = Basket()
basket.sort_collection_of_books()
assert 0.0 == basket.countTotalPrice()