public void GetCost_Method_Calculates_Cost_Of_Bookings_Correctly()
{
Booking aBooking = new Booking();
// Booking for 2 nights
aBooking.ArrivalDate = DateTime.Parse("2000-01-01");
aBooking.DepartureDate = DateTime.Parse("2000-01-03");
//Create 2 guests
Guest guest1 = new Guest();
guest1.Age = 12; //Create a guest (child charged at £30.00/night)
aBooking.AddGuest(guest1);
Guest guest2 = new Guest();
guest2.Age = 32; //Create a guest (adult charged at £50.00/night)
aBooking.AddGuest(guest2);
//Create Extras
Breakfast breakfast1 = new Breakfast(); //Breakfast charged at £5.00 per guest per night
CarHire carhire1 = new CarHire(); //CarHire charged at £50.00/day
//Car hire booked for 1 day
carhire1.StartDate = DateTime.Parse("2000-01-01");
carhire1.ReturnDate = DateTime.Parse("2000-01-02");
aBooking.AddExtra(breakfast1);
aBooking.AddExtra(carhire1);
double expected = 230.00; //expected cost for booking
double calculated = aBooking.GetCost(); //Cost returned from the GetCost method
Assert.AreEqual(expected, calculated, "GetCost method calculated booking costs correctly!");
}
public void RemoveExtra_Method_Removes_Guest_If_Guest_Does_Exist()
{
Booking aBooking = new Booking();
//Create Extras
Extra Extra1 = new Breakfast();
Extra Extra2 = new CarHire();
//Add Extras to booking list
aBooking.AddExtra(Extra1);
aBooking.AddExtra(Extra2);
int index = 1;
aBooking.RemoveExtra(index); // Should remove the Extra at index 1
Assert.AreEqual(aBooking.Extras.Count, 1, "Extra was removed successfuly");
}
// Returns a null extra if extra cannot be found in the list
public void GetExtra_Method_Returns_Null_If_Extra_Does_Not_Exist()
{
Booking aBooking = new Booking();
//Create Extras
Extra Extra1 = new Breakfast();
Extra Extra2 = new CarHire();
//Add Extras to booking list
aBooking.AddExtra(Extra1);
aBooking.AddExtra(Extra2);
int index = 2;
Extra extra3 = aBooking.GetExtra(index); //Should return a null Extra
Assert.AreEqual(extra3, null, "Guest can not be found! (null)");
}
// Should return the right extra given its index
public void GetExtra_Method_Returns_The_Right_Extra_If_It_Does_Exist_In_The_List()
{
Booking aBooking = new Booking();
//Create Extras
Extra Extra1 = new Breakfast();
Extra Extra2 = new CarHire();
Extra Extra3 = new Breakfast();
aBooking.AddExtra(Extra1);
aBooking.AddExtra(Extra2);
aBooking.AddExtra(Extra3);
CarHire carhire1 = (CarHire)Extra2;
int index = 1;
CarHire carhire2 = (CarHire)aBooking.GetExtra(index); //Should return Extra2
Assert.AreEqual(carhire1.DriverName, carhire2.DriverName, "Method returns the right extra");
}
// Should add an extra successfuly given an extra object
public void AddExtra_Method_Works_Correctly()
{
Booking aBooking = new Booking();
//Create Guest
Extra Extra1 = new Breakfast();
aBooking.AddExtra(Extra1); //Should add the extra to the list of extras correctly
Assert.AreEqual(aBooking.Extras.Count, 1, "Guest was removed successfuly");
}
// Throws exception if extra with the provided index does not exist
public void RemoveExtra_Method_Throws_Exception_If_Extra_Does_Not_Exist()
{
Booking aBooking = new Booking();
//Create extra
Extra extra1 = new Breakfast();
//Add extra to booking list
aBooking.AddExtra(extra1);
int index = 2;
aBooking.RemoveExtra(index); // Should throw exception since extra at index 2 does not exist
}