public void Given_Seven_Different_And_Five_Same_Books_I_Should_Get_EightyNine_Sixty()
{
// Arrange
var harryPotterLogic = new HarryPotterLogic(); //start an instance of a class
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("secondbook");
harryPotterLogic.Add("thirdbook");
harryPotterLogic.Add("fourthbook");
harryPotterLogic.Add("fifthbook");
harryPotterLogic.Add("sixthbook");
harryPotterLogic.Add("seventhbook");
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("secondbook");
harryPotterLogic.Add("thirdbook");
harryPotterLogic.Add("thirdbook");
harryPotterLogic.Add("thirdbook");
harryPotterLogic.Add("fourthbook");
// Act
var result = harryPotterLogic.GetTotal();
// Assert
Assert.AreEqual(89.60, result);
}
public void Given_One_Book_The_Total_Should_Be_Eight()
{
// Arrange
var harryPotterLogic = new HarryPotterLogic(); //start an instance of a class
harryPotterLogic.Add("firstbook");
// Act
var result = harryPotterLogic.GetTotal(); //function attached to a class instance
// Assert
Assert.AreEqual(8, result); //state what it is expected to happen
}
public void Given_Two_Different_Books_The_Result_Should_Be_Fifteen_Twenty()
{
// Arrange
var harryPotterLogic = new HarryPotterLogic(); //start an instance of a class
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("secondbook");
// Act
var result = harryPotterLogic.GetTotal(); //function attached to a class instance
// Assert
Assert.AreEqual(15.20, result); //state what it is expected to happen
}
public void Given_Two_Same_Books_There_Should_Be_No_Discount()
{
// Arrange
var harryPotterLogic = new HarryPotterLogic(); //start an instance of a class
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("firstbook");
// Act
var result = harryPotterLogic.GetTotal();
// Assert
Assert.AreEqual(16, result);
}
static void Main(string[] args)
{
var harryPotterLogic = new HarryPotterLogic(); //initiated instance of a class
Console.WriteLine("What books would you like? Please select from the following list: "); //displaying book options
Dictionary <string, string> bookRepo = new Dictionary <string, string>();
bookRepo.Add("1", "Harry Potter and The Philosopher's Stone");
bookRepo.Add("2", "Harry Potter and The Chamber of Secrets");
bookRepo.Add("3", "Harry Potter and The Prisoner of Azkaban");
bookRepo.Add("4", "Harry Potter and The Goblet of Fire");
bookRepo.Add("5", "Harry Potter and The Order of the Phoenix");
bookRepo.Add("6", "Harry Potter and The Half-Blood Prince");
bookRepo.Add("7", "Harry Potter and The Deathly Hallows");
var answer = "";
foreach (KeyValuePair <string, string> bookPair in bookRepo)
{
Console.WriteLine("{0}, {1} ", bookPair.Key, bookPair.Value);
}
Console.WriteLine();
do
{
var bookID = Console.ReadLine();
var bookName = bookRepo[bookID];
harryPotterLogic.Add(bookName);
Console.WriteLine(bookName);
Console.WriteLine("Do you want another book? y/n");
answer = Console.ReadLine();
} while (answer != "n");
var total = harryPotterLogic.GetTotal();
var allBooks = harryPotterLogic.GetAllBooksInBasket();
Console.WriteLine("Your overall total is " + total + ", and your books are: ");
foreach (var book in allBooks)
{
Console.WriteLine(book);
}
Console.ReadLine();
}
public void Given_Three_Same_And_Two_Different_Books_The_Price_Should_Be_ThirtyEight_Forty()
{
// Arrange
var harryPotterLogic = new HarryPotterLogic(); //start an instance of a class
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("secondbook");
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("secondbook");
// Act
var result = harryPotterLogic.GetTotal();
// Assert
Assert.AreEqual(38.40, result);
}
public void Given_Six_Different_Books_The_Result_Should_Be_Thirtysix()
{
// Arrange
var harryPotterLogic = new HarryPotterLogic(); //start an instance of a class
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("secondbook");
harryPotterLogic.Add("thirdbook");
harryPotterLogic.Add("fourthbook");
harryPotterLogic.Add("fifthbook");
harryPotterLogic.Add("sixthbook");
// Act
var result = harryPotterLogic.GetTotal(); //function attached to a class instance
// Assert
Assert.AreEqual(36.00, result); //state what it is expected to happen
}
public void Given_Three_Four_And_Two_Same_Books_And_A_Single_One_I_Should_Get_SeventyTwo()
{
// Arrange
var harryPotterLogic = new HarryPotterLogic(); //start an instance of a class
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("secondbook");
harryPotterLogic.Add("thirdbook");
harryPotterLogic.Add("fourthbook");
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("firstbook");
harryPotterLogic.Add("secondbook");
harryPotterLogic.Add("thirdbook");
harryPotterLogic.Add("thirdbook");
harryPotterLogic.Add("thirdbook");
// Act
var result = harryPotterLogic.GetTotal();
// Assert
Assert.AreEqual(72, result);
}