public void WhenTwoBooks_Then15_20()
{
var basket = new Basket(new SetBasedDiscountCalculator());
basket.AddBook(new Book(1, "Book 1", priceOfOneBook));
basket.AddBook(new Book(2, "Book 2", priceOfOneBook));
var basketTotal = basket.BasketTotal();
Assert.AreEqual(15.20m, basketTotal);
}
public void WhenThreeBooks_Then_21_60()
{
var basket = new Basket(new SetBasedDiscountCalculator());
basket.AddBook(new Book(1, "Book 1", priceOfOneBook));
basket.AddBook(new Book(2, "Book 2", priceOfOneBook));
basket.AddBook(new Book(3, "Book 3", priceOfOneBook));
var basketTotal = basket.BasketTotal();
Assert.AreEqual(21.60m, basketTotal);
}
public void WhenFourBooks_ThreeDifferent_RightAmount()
{
var basket = new Basket(new SetBasedDiscountCalculator());
basket.AddBook(new Book(1, "Book 1", priceOfOneBook));
basket.AddBook(new Book(1, "Book 1", priceOfOneBook));
basket.AddBook(new Book(2, "Book 2", priceOfOneBook));
basket.AddBook(new Book(3, "Book 3", priceOfOneBook));
var basketTotal = basket.BasketTotal();
Assert.AreEqual(29.60m, basketTotal);
}
public void WhenFiveBooks_Then_30_Euros()
{
var basket = new Basket(new SetBasedDiscountCalculator());
basket.AddBook(new Book(1, "Book 1", priceOfOneBook));
basket.AddBook(new Book(2, "Book 2", priceOfOneBook));
basket.AddBook(new Book(3, "Book 3", priceOfOneBook));
basket.AddBook(new Book(4, "Book 4", priceOfOneBook));
basket.AddBook(new Book(5, "Book 5", priceOfOneBook));
var basketTotal = basket.BasketTotal();
Assert.AreEqual(30m, basketTotal);
}
public void AddBook_UpdateBasketTotal()
{
var bookToAdd = new Book {
Name = "Phil .Stone"
};
_basket.AddBook(bookToAdd);
Assert.AreEqual(1, _basket.TotalNumberOfItems);
}
public void WhenOneBook_Then8Euros()
{
var basket = new Basket(new SetBasedDiscountCalculator());
basket.AddBook(new Book(1, "Book 1", priceOfOneBook));
var basketTotal = basket.BasketTotal();
Assert.AreEqual(8, basketTotal);
}
public void MultipleOfEight(int numberOfBook, int expected)
{
var basket = new Basket();
var book = new Book("test", 8, Guid.NewGuid());
for (int i = 0; i < numberOfBook; i++)
{
basket.AddBook(book);
}
var multipleOfEight = basket.CalculateFinalPrice();
Assert.Equal(multipleOfEight, expected);
}
public void WhenExampleBasketProvided_ThenCorrectAmountIsObtained()
{
var basket = new Basket(new SetBasedDiscountCalculator());
basket.AddBook(new Book(1, "Book 1", priceOfOneBook));
basket.AddBook(new Book(1, "Book 1", priceOfOneBook));
basket.AddBook(new Book(2, "Book 2", priceOfOneBook));
basket.AddBook(new Book(2, "Book 2", priceOfOneBook));
basket.AddBook(new Book(3, "Book 3", priceOfOneBook));
basket.AddBook(new Book(3, "Book 3", priceOfOneBook));
basket.AddBook(new Book(4, "Book 4", priceOfOneBook));
basket.AddBook(new Book(5, "Book 5", priceOfOneBook));
var basketTotal = basket.BasketTotal();
Assert.AreEqual(51.20m, basketTotal);
}
public async Task Process(AddBookInput input)
{
Book book = await bookReadOnlyRepository.Get(input.BookId);
if (book == null)
{
throw new BookNotFoundException($"The book {input.BookId} does not exist.");
}
Basket basket = (input.BasketId != null)? await basketReadOnlyRepository.Get(input.BasketId):new Basket();
Addition addition = new Addition(book.Id);
basket.AddBook(addition);
await basketWriteOnlyRepository.Update(basket);
OrderOutput orderResponse = outputConverter.Map <OrderOutput>(addition);
AddBookOutput output = new AddBookOutput(orderResponse, basket.GetTotalPrice().Value);
outputBoundary.Populate(output);
}
public void should_two_books_price_equals_to_16_when_they_have_the_same_volume()
{
//arrange
_basket.AddBook(new Book("Volume 1"));
_basket.AddBook(new Book("Volume 1"));
var expected = 16;
//act
var actual = _basket.Checkout();
//assert
Assert.Equal(expected, actual);
}
public void WhenIAddABookToBasket()
{
var book = new Book();
_basket.AddBook(book);
}
