public void AddRemoveBooks()
{
ShoppingCart SCart = new ShoppingCart();
//Creation of 100 books
for (int i = 0; i < 100; i++)
{
Book tmpBook = new Book(
(100 * i), "TestBook", Guid.NewGuid().ToString(), "Harry", Book.SeriesEnum.HarryPotter);
SCart.Items.Add(tmpBook);
}
Assert.AreEqual<int>(100, SCart.Count());
//Add 20 copies
SCart.AddToShoppingCart(Utils.GetSecondBook(), 20);
Assert.AreEqual<int>(120, SCart.Count());
}
public void CalcTotPrice()
{
ShoppingCart SCart = new ShoppingCart();
/*
////1 copy, 1 book
SCart.AddToShoppingCart(Utils.GetFirstBook(), 1);
Assert.AreEqual<double>(8, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
////2 copies, 1book
SCart.AddToShoppingCart(Utils.GetFirstBook(), 2);
Assert.AreEqual<double>(16, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
////5 copies, 1book
SCart.AddToShoppingCart(Utils.GetFirstBook(), 5);
Assert.AreEqual<double>(40, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
*/
////2 different books
SCart.AddToShoppingCart(Utils.GetFirstBook(), 1);
SCart.AddToShoppingCart(Utils.GetSecondBook(), 1);
Assert.AreEqual<double>(15.2, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
//3 different books
SCart.AddToShoppingCart(Utils.GetFirstBook(), 1);
SCart.AddToShoppingCart(Utils.GetSecondBook(), 1);
SCart.AddToShoppingCart(Utils.GetThirdBook(), 1);
Assert.AreEqual<double>(21.6, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
//4 different books
SCart.AddToShoppingCart(Utils.GetFirstBook(), 1);
SCart.AddToShoppingCart(Utils.GetSecondBook(), 1);
SCart.AddToShoppingCart(Utils.GetThirdBook(), 1);
SCart.AddToShoppingCart(Utils.GetFourthBook(), 1);
Assert.AreEqual<double>(25.6, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
//5 different books
SCart.AddToShoppingCart(Utils.GetFirstBook(), 1);
SCart.AddToShoppingCart(Utils.GetSecondBook(), 1);
SCart.AddToShoppingCart(Utils.GetThirdBook(), 1);
SCart.AddToShoppingCart(Utils.GetFourthBook(), 1);
SCart.AddToShoppingCart(Utils.GetFifthBook(), 1);
Assert.AreEqual<double>(30, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
//5 different books with 2 copies
SCart.AddToShoppingCart(Utils.GetFirstBook(), 2);
SCart.AddToShoppingCart(Utils.GetSecondBook(), 2);
SCart.AddToShoppingCart(Utils.GetThirdBook(), 2);
SCart.AddToShoppingCart(Utils.GetFourthBook(), 2);
SCart.AddToShoppingCart(Utils.GetFifthBook(), 2);
Assert.AreEqual<double>(60, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
//6 different books
SCart.AddToShoppingCart(Utils.GetFirstBook(), 2);
SCart.AddToShoppingCart(Utils.GetSecondBook(), 1);
SCart.AddToShoppingCart(Utils.GetThirdBook(), 1);
SCart.AddToShoppingCart(Utils.GetFourthBook(), 1);
SCart.AddToShoppingCart(Utils.GetFifthBook(), 1);
Assert.AreEqual<double>(38, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
//7 different books
SCart.AddToShoppingCart(Utils.GetFirstBook(), 2);
SCart.AddToShoppingCart(Utils.GetSecondBook(), 2);
SCart.AddToShoppingCart(Utils.GetThirdBook(), 1);
SCart.AddToShoppingCart(Utils.GetFourthBook(), 1);
SCart.AddToShoppingCart(Utils.GetFifthBook(), 1);
Assert.AreEqual<double>(45.2, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
//8 different books
SCart.AddToShoppingCart(Utils.GetFirstBook(), 2);
SCart.AddToShoppingCart(Utils.GetSecondBook(), 2);
SCart.AddToShoppingCart(Utils.GetThirdBook(), 2);
SCart.AddToShoppingCart(Utils.GetFourthBook(), 1);
SCart.AddToShoppingCart(Utils.GetFifthBook(), 1);
Assert.AreEqual<double>(51.2, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
//80 different books
SCart.AddToShoppingCart(Utils.GetFirstBook(), 20);
SCart.AddToShoppingCart(Utils.GetSecondBook(), 20);
SCart.AddToShoppingCart(Utils.GetThirdBook(), 20);
SCart.AddToShoppingCart(Utils.GetFourthBook(), 10);
SCart.AddToShoppingCart(Utils.GetFifthBook(), 10);
Assert.AreEqual<double>(512, Calculator.CalcTotalPrice(SCart));
SCart.Items.Clear();
}
