public void GetTotalPriceTest_第一集買了一本_其他都沒買_價格應為100元()
{
// Arrange
var books = new List<Book>()
{
new Book { Name="Harry Potter", Series = 1, SellPrice = 100}
};
var expected = 100;
var target = new ShoppingCart(books);
// Act
var actual = target.GetTotalPrice();
// Assert
Assert.AreEqual(expected, actual);
}
public void GetTotalPriceTest_一二三四集各買了一本_價格應為320()
{
// Arrange
var books = new List<Book>()
{
new Book { Name="Harry Potter", Series = 1, SellPrice = 100},
new Book { Name="Harry Potter", Series = 2, SellPrice = 100},
new Book { Name="Harry Potter", Series = 3, SellPrice = 100},
new Book { Name="Harry Potter", Series = 4, SellPrice = 100}
};
var expected = 320;
var target = new ShoppingCart(books);
// Act
var actual = target.GetTotalPrice();
// Assert
Assert.AreEqual(expected, actual);
}