public void getTotalAmountTest_第一集買了一本_其他都沒買_價格應為100元()
{
var target = new PotterShoppingCart();
target.addToCart(1);
var actual = target.getTotalAmount();
var expected = 100;
Assert.AreEqual(expected, actual);
}
public void getTotalAmountTest_一二三集各買了一本_價格應為270()
{
var target = new PotterShoppingCart();
target.addToCart(1);
target.addToCart(2);
target.addToCart(3);
var actual = target.getTotalAmount();
var expected = 270;
Assert.AreEqual(expected, actual);
}
public void getTotalAmountTest_一次買了整套_一二三四五集各買了一本_價格應為375()
{
var target = new PotterShoppingCart();
target.addToCart(1);
target.addToCart(2);
target.addToCart(3);
target.addToCart(4);
target.addToCart(5);
var actual = target.getTotalAmount();
var expected = 375;
Assert.AreEqual(expected, actual);
}
