public void MultipleBooks()
{
var calculator = new LibraryBookFineCalculator();
var date = new DateTime(2015, 06, 29);
var books = new List <ILibraryBook>
{
new LibraryBook
{
Title = "Book1",
Category = LibraryBookCategory.Biography,
DueDate = new DateTime(2015, 06, 07)
},
new LibraryBook
{
Title = "Book2",
Category = LibraryBookCategory.Scifi,
DueDate = new DateTime(2015, 04, 30)
},
new LibraryBook
{
Title = "Book3",
Category = LibraryBookCategory.Romance,
DueDate = new DateTime(2015, 06, 14)
},
new LibraryBook {
Title = "Book4", Category = LibraryBookCategory.Humour, DueDate = null
}
};
decimal totalFine = calculator.CalculateTotalFine(date, books);
Assert.That(totalFine == 12.49M, "The total fine should be 12.49");
}
public void NoBooks_ShouldBeZero()
{
var calculator = new LibraryBookFineCalculator();
var date = new DateTime(2015, 06, 29);
var books = new List <ILibraryBook>();
decimal totalFine = calculator.CalculateTotalFine(date, books);
Assert.That(totalFine == 0M, "The total fine should be 0");
}
public void OneBookNotOverdue()
{
var calculator = new LibraryBookFineCalculator();
var date = new DateTime(2015, 06, 29);
var books = new List <ILibraryBook> {
new LibraryBook {
Title = "Book1", Category = LibraryBookCategory.Biography, DueDate = new DateTime(2015, 07, 01)
}
};
decimal totalFine = calculator.CalculateTotalFine(date, books);
Assert.That(totalFine == 0M, "The total fine should be 0");
}
public void OneBookNoDueDate_ShouldBeZero()
{
var calculator = new LibraryBookFineCalculator();
var date = new DateTime(2015, 06, 29);
var books = new List <ILibraryBook> {
new LibraryBook {
Title = "Book1", Category = LibraryBookCategory.Humour, DueDate = null
}
};
decimal totalFine = calculator.CalculateTotalFine(date, books);
Assert.That(totalFine == 0M, "The total fine should be 0");
}
public void OneBookTwentyTwoDaysOver_NonFiction()
{
var calculator = new LibraryBookFineCalculator();
var date = new DateTime(2015, 06, 29);
var books = new List <ILibraryBook> {
new LibraryBook {
Title = "Book1", Category = LibraryBookCategory.Biography, DueDate = new DateTime(2015, 06, 07)
}
};
decimal totalFine = calculator.CalculateTotalFine(date, books);
Assert.That(totalFine == 1.92M, "The total fine should be 1.92");
}
public void OneBookSixtyDaysOver()
{
var calculator = new LibraryBookFineCalculator();
var date = new DateTime(2015, 06, 29);
var books = new List <ILibraryBook> {
new LibraryBook {
Title = "Book1", Category = LibraryBookCategory.Scifi, DueDate = new DateTime(2015, 04, 30)
}
};
decimal totalFine = calculator.CalculateTotalFine(date, books);
Assert.That(totalFine == 8.94M, "The total fine should be 8.94");
}
public void OneBookFiveDaysOver_IncludesASunday()
{
var calculator = new LibraryBookFineCalculator();
var date = new DateTime(2015, 06, 29);
var books = new List <ILibraryBook> {
new LibraryBook {
Title = "Book1", Category = LibraryBookCategory.Mystery, DueDate = new DateTime(2015, 06, 24)
}
};
//should 0.40, 28th is a Sunday
decimal totalFine = calculator.CalculateTotalFine(date, books);
Assert.That(totalFine == 0.4M, "The total fine should be 0.40");
}
public void OneBookFifteenDaysOver_IncludesASundayAndAWednesday()
{
var calculator = new LibraryBookFineCalculator();
var date = new DateTime(2015, 06, 29);
var books = new List <ILibraryBook> {
new LibraryBook {
Title = "Book1", Category = LibraryBookCategory.Romance, DueDate = new DateTime(2015, 06, 14)
}
};
//17 is a wednesday
//21 is a sunday
//24 is a wednesday
//28 is a sunday
//should be 1.62
decimal totalFine = calculator.CalculateTotalFine(date, books);
Assert.That(totalFine == 1.62M, "The total fine should be 1.62");
}
