public void GetPrice_一二三集各買了一本_價格應為100_乘_3_乘_0點9_等於_270元()
{
//arrange
var target = new ShoppingCart();
var potterBook = new List<Book> {
new Book { Name = "Potter第一集", Price = 100 },
new Book { Name = "Potter第二集", Price = 100 },
new Book { Name = "Potter第三集", Price = 100 }
};
var expected = 270;
target.AddBookList(potterBook);
//act
var actual = target.GetPrice();
//assert
Assert.AreEqual(expected, actual);
}
public void GetPrice_第一集買了一本_其他都沒買_價格應為100_乘_1_等於_100元()
{
//arrange
var target = new ShoppingCart();
var potterBook = new Book { Name = "Potter第一集", Price = 100 };
var expected = 100;
target.AddBook(potterBook);
//act
var actual = target.GetPrice();
//assert
Assert.AreEqual(expected, actual);
}