public void Test_第一集買一本其他都沒買_價格應為100元()
{
//arrange
var target = new ShoppingCart();
var products = new List<Product>()
{
new Product{ ProductId=1,ProductName="哈利波特第一集",Price=100}
};
target.AddProducts(products);
var expected = 100;
//act
var actual = target.GetTotalPrice();
//assert
Assert.AreEqual(expected, actual);
}
public void Test_一二三集各買了一本_價格應為270()
{
//arrange
var target = new ShoppingCart();
var products = new List<Product>()
{
new Product{ ProductId=1,ProductName="哈利波特第一集",Price=100},
new Product{ ProductId=2,ProductName="哈利波特第二集",Price=100},
new Product{ ProductId=3,ProductName="哈利波特第三集",Price=100}
};
target.AddProducts(products);
var expected = 270;
//act
var actual = target.GetTotalPrice();
//assert
Assert.AreEqual(expected, actual);
}