public void TestShoppingCart_一二三四五集各買了一本_價格應為375元()
{
//Scenario: 一次買了整套，一二三四五集各買了一本，價格應為100*5*0.75=375
// Given 第一集買了 1 本
// And 第二集買了 1 本
// And 第三集買了 1 本
// And 第四集買了 1 本
// And 第五集買了 1 本
// When 結帳
// Then 價格應為 375 元
//arrange
var target = new ShoppingCart();
target.AddBooks(new Book { Name = "哈利波特第一集" });
target.AddBooks(new Book { Name = "哈利波特第二集" });
target.AddBooks(new Book { Name = "哈利波特第三集" });
target.AddBooks(new Book { Name = "哈利波特第四集" });
target.AddBooks(new Book { Name = "哈利波特第五集" });
var expected = 375;
//act
target.Checkout();
//assert
Assert.AreEqual(expected, target.TotalAmount);
}
public void Test_Buy_Book1x1()
{
var shoppingCart = new ShoppingCart();
shoppingCart.Items.Add(new ShoppingItem() { BookType = 1, Num = 1, UnitPrice = 100 });
shoppingCart.CalTotalPrice();
Assert.AreEqual(shoppingCart.TotalPrice, 100);
}
public void TEST_Buy_episode_1_And_Buy_episode_2_Should_Be_190()
{
//Arrange
ShoppingCart target = new ShoppingCart();
target.PickUp(new BOOK { Name = "Holly Potter 1", Cost = 100 });
target.PickUp(new BOOK { Name = "Holly Potter 2", Cost = 100 });
//Act
var actual = target.CalculateTotalAmount();
//Assert
var expected = 190;
Assert.AreEqual(expected, actual);
}
public void GetTotalPriceTest_第一集買了一本_其他都沒買_價格應為100元()
{
// Arrange
var books = new List<Book>()
{
new Book { Name="Harry Potter", Series = 1, SellPrice = 100}
};
var expected = 100;
var target = new ShoppingCart(books);
// Act
var actual = target.GetTotalPrice();
// Assert
Assert.AreEqual(expected, actual);
}
public void Test_buy_2_diff_book_return_amount_190()
{
var orders = new List<Order>
{
new Order {Id = 1, Quantity = 1,Price = 100},
new Order {Id = 2, Quantity = 1,Price = 100},
new Order {Id = 3, Quantity = 0,Price = 100},
new Order {Id = 4, Quantity = 0,Price = 100},
new Order {Id = 5, Quantity = 0,Price = 100},
};
var target = new ShoppingCart();
var expected = 190d;
var actual = target.GetAmount(orders);
Assert.AreEqual(expected, actual);
}
public void GetTotalPriceTest_一二三四集各買了一本_價格應為320()
{
// Arrange
var books = new List<Book>()
{
new Book { Name="Harry Potter", Series = 1, SellPrice = 100},
new Book { Name="Harry Potter", Series = 2, SellPrice = 100},
new Book { Name="Harry Potter", Series = 3, SellPrice = 100},
new Book { Name="Harry Potter", Series = 4, SellPrice = 100}
};
var expected = 320;
var target = new ShoppingCart(books);
// Act
var actual = target.GetTotalPrice();
// Assert
Assert.AreEqual(expected, actual);
}
public void GetPrice_一二三集各買了一本_價格應為100_乘_3_乘_0_點_9_等於_270()
{
//arrange
var books = new List<Book>
{
new Book{ Name = "第一集", Price = 100 },
new Book{ Name = "第二集", Price = 100 },
new Book{ Name = "第三集", Price = 100 }
};
var target = new ShoppingCart();
target.SetBooks(books);
var expected = 270;
//act
var actual = target.GetPrice();
//assert
Assert.AreEqual(expected, actual);
}
public void Test_Buy_Book1x1_Book2x1_Book3x1_Book4x1_Book5x1()
{
var shoppingCart = new ShoppingCart();
shoppingCart.Items.Add(new ShoppingItem() { BookType = 1, Num = 1, UnitPrice = 100 });
shoppingCart.Items.Add(new ShoppingItem() { BookType = 2, Num = 1, UnitPrice = 100 });
shoppingCart.Items.Add(new ShoppingItem() { BookType = 3, Num = 1, UnitPrice = 100 });
shoppingCart.Items.Add(new ShoppingItem() { BookType = 4, Num = 1, UnitPrice = 100 });
shoppingCart.Items.Add(new ShoppingItem() { BookType = 5, Num = 1, UnitPrice = 100 });
shoppingCart.CalTotalPrice();
Assert.AreEqual(shoppingCart.TotalPrice, 375);
}
public void TestShoppingCart_第一集買一本_第二集也買一本_價格應為190元()
{
//Scenario: 第一集買了一本，第二集也買了一本，價格應為100*2*0.95=190
// Given 第一集買了 1 本
// And 第二集買了 1 本
// And 第三集買了 0 本
// And 第四集買了 0 本
// And 第五集買了 0 本
// When 結帳
// Then 價格應為 190 元
//arrange
var target = new ShoppingCart();
target.AddBooks(new Book { Name = "哈利波特第一集" });
target.AddBooks(new Book { Name = "哈利波特第二集" });
var expected = 190;
//act
target.Checkout();
//assert
Assert.AreEqual(expected, target.TotalAmount);
}
public void TestShoppingCart_一二集各買一本_第三集買了兩本_價格應為370元()
{
//Scenario: 一二集各買了一本，第三集買了兩本，價格應為100*3*0.9 + 100 = 370
// Given 第一集買了 1 本
// And 第二集買了 1 本
// And 第三集買了 2 本
// And 第四集買了 0 本
// And 第五集買了 0 本
// When 結帳
// Then 價格應為 370 元
//arrange
var target = new ShoppingCart();
target.AddBooks(new Book { Name = "哈利波特第一集" });
target.AddBooks(new Book { Name = "哈利波特第二集" });
target.AddBooks(new Book { Name = "哈利波特第三集" }, 2);
var expected = 370;
//act
target.Checkout();
//assert
Assert.AreEqual(expected, target.TotalAmount);
}
public void GetPrice_一次買了整套_一二三四五集各買了一本_價格應為100_乘_5_乘_0_點_75_等於_375()
{
//arrange
var books = new List<Book>
{
new Book{ Name = "第一集", Price = 100 },
new Book{ Name = "第二集", Price = 100 },
new Book{ Name = "第三集", Price = 100 },
new Book{ Name = "第四集", Price = 100 },
new Book{ Name = "第五集", Price = 100 }
};
var target = new ShoppingCart();
target.SetBooks(books);
var expected = 375;
//act
var actual = target.GetPrice();
//assert
Assert.AreEqual(expected, actual);
}
public void GetPrice_第一集買了一本_其他都沒買_價格應為100_乘_1_等於_100元()
{
//arrange
var books = new List<Book>
{
new Book{ Name = "第一集", Price = 100}
};
var target = new ShoppingCart();
target.SetBooks(books);
var expected = 100;
//act
var actual = target.GetPrice();
//assert
Assert.AreEqual(expected, actual);
}