public void Purchase_HarryPotter_episode_from_1_to_4_price_is_320_after_20_percent_discount()
{
//Arrange
var products = new List <Product>()
{
new Product()
{
Name = "HarryPotter", Episode = 1, Count = 1
},
new Product()
{
Name = "HarryPotter", Episode = 2, Count = 1
},
new Product()
{
Name = "HarryPotter", Episode = 3, Count = 1
},
new Product()
{
Name = "HarryPotter", Episode = 4, Count = 1
},
};
var target = new CashierService();
//Act
var actual = target.GetPurchasingPrice(products);
//Assert
Assert.AreEqual(320, actual);
}
public void Purchase_HarryPotter_episode1_1_and_episode2_2_and_episode3_2_price_is_460()
{
//Arrange
var products = new List <Product>()
{
new Product()
{
Name = "HarryPotter", Episode = 1, Count = 1
},
new Product()
{
Name = "HarryPotter", Episode = 2, Count = 2
},
new Product()
{
Name = "HarryPotter", Episode = 3, Count = 2
},
};
var target = new CashierService();
//Act
var actual = target.GetPurchasingPrice(products);
//Assert
Assert.AreEqual(460, actual);
}
public void Purchase_HarryPotter_episode1_1_and_episode2_1_price_is_190_after_5_percent_discount()
{
//Arrange
//當我到了收銀台
var products = new List <Product>()
{
new Product()
{
Name = "HarryPotter", Episode = 1, Count = 1
},
new Product()
{
Name = "HarryPotter", Episode = 2, Count = 1
},
};
var target = new CashierService();
//Act
//給收銀台 哈利波特 第 1 集 1 本, 第 2 集 1 本
var actual = target.GetPurchasingPrice(products);
//Assert
//結帳價格為 190 元
Assert.AreEqual(190, actual);
}
public void Purchase_HarryPotter_episode1_1_price_is_100()
{
//Arrange
//當我到了收銀台
var products = new List <Product>()
{
new Product()
{
Name = "HarryPotter", Episode = 1, Count = 1
}
};
var target = new CashierService();
//Act
//給收銀台 哈利波特 第 1 集 1 本
var actual = target.GetPurchasingPrice(products);
//Assert
//結帳價格為 100 元
Assert.AreEqual(100, actual);
}