public void PotterShoppingCart_只買第一集一本_價格100元()
{
//arrange
var cal = new PotterShoppingCart_Class();
cal.BuyFirst(1);
//act
var actual = cal.Caltotal();
//assert
var expected = 100;
Assert.AreEqual(expected, actual);
}
public void 一二集各買了一本_第三集買了兩本_價格應為_370()
{
//arrange
var cal = new PotterShoppingCart_Class();
cal.BuyFirst(1);
cal.BuySecond(1);
cal.BuyThird(2);
//act
var actual = cal.Caltotal();
//assert
var expected = 370;
Assert.AreEqual(expected, actual);
}
public void 第一集_1_第二集_3_第三集_3_第四集_5_第五集_2_應為1165()
{
//arrange
var cal = new PotterShoppingCart_Class();
cal.BuyFirst(1);
cal.BuySecond(3);
cal.BuyThird(3);
cal.BuyForth(5);
cal.BuyFifth(2);
//act
var actual = cal.Caltotal();
//assert
var expected = 1165;
Assert.AreEqual(expected, actual);
}
public void 一次買了整套_一二三四五集各買了一本_價格應為_375()
{
//arrange
var cal = new PotterShoppingCart_Class();
cal.BuyFirst(1);
cal.BuySecond(1);
cal.BuyThird(1);
cal.BuyForth(1);
cal.BuyFifth(1);
//act
var actual = cal.Caltotal();
//assert
var expected = 375;
Assert.AreEqual(expected, actual);
}
public void 第一集買一本_第二集也買一本_價格應為_190()
{
//arrange
var cal = new PotterShoppingCart_Class();
cal.BuyFirst(1);
cal.BuySecond(1);
//act
var actual = cal.Caltotal();
//assert
var expected = 190;
Assert.AreEqual(expected, actual);
}