public void CalAmountTest_一二集各買了一本_第三集買了兩本_價格應為370()
{
//arrange
ShoppingCart target = new ShoppingCart();
target.Add(new ProductModel() { ID = 1, Price = 100m });
target.Add(new ProductModel() { ID = 2, Price = 100m });
target.Add(new ProductModel() { ID = 3, Price = 100m });
target.Add(new ProductModel() { ID = 3, Price = 100m });
decimal expected = 370;
//act
decimal actual;
actual = target.CalAmount();
//assert
Assert.AreEqual(expected, actual);
}
public void CalAmountTest_第一集買了一本_其他都沒買_價格應為100()
{
//arrange
ShoppingCart target = new ShoppingCart();
target.Add(new ProductModel() { ID = 1, Price = 100m });
decimal expected = 100m;
//act
decimal actual;
actual = target.CalAmount();
//assert
Assert.AreEqual(expected, actual);
}
