public void GetHoursParked_ShouldBeTwo()
{
DateTime now = DateTime.UtcNow;
ParkingSlip sut = new ParkingSlip(now.AddHours(-2));
sut.SetExitDateTime(now);
Assert.That(sut.GetHoursParked(), Is.EqualTo(2));
}
public void SetExitDateTime_ShouldBeExpirationDateSet()
{
DateTime now = DateTime.UtcNow;
ParkingSlip sut = new ParkingSlip(now.AddHours(-1));
sut.SetExitDateTime(now);
Assert.That(sut.GetExitDateTime(), Is.EqualTo(now));
}
public void CalculateParkingFee_ShouldBeZero()
{
List <IParkingSpace> parkingSpaces = new List <IParkingSpace>();
parkingSpaces.Add(new ParkingSpace());
parkingSpaces.Add(new ParkingSpace());
parkingSpaces.Add(new ParkingSpace());
List <IParkingFee> parkingFees = new List <IParkingFee>();
parkingFees.Add(new ParkingFee(2, 4, 5));
IParkingLot sut = new ParkingLot(parkingSpaces, parkingFees);
ParkingSlip parkingSlip = new ParkingSlip(DateTime.UtcNow.AddHours(-1));
parkingSlip.SetExitDateTime(DateTime.UtcNow);
Assert.That(sut.CalculateParkingFee(parkingSlip).GetCost(), Is.EqualTo(0));
}
public void CalculateParkingFee_ShouldBeFifteen()
{
List <IParkingSpace> parkingSpaces = new List <IParkingSpace>();
parkingSpaces.Add(new ParkingSpace());
parkingSpaces.Add(new ParkingSpace());
parkingSpaces.Add(new ParkingSpace());
List <IParkingFee> parkingFees = new List <IParkingFee>();
parkingFees.Add(new ParkingFee(0, 2, 5));
parkingFees.Add(new ParkingFee(2, 10, 10));
parkingFees.Add(new ParkingFee(10, Double.MaxValue, 15));
IParkingLot sut = new ParkingLot(parkingSpaces, parkingFees);
ParkingSlip parkingSlip = new ParkingSlip(DateTime.UtcNow.AddHours(-15));
parkingSlip.SetExitDateTime(DateTime.UtcNow);
Assert.That(sut.CalculateParkingFee(parkingSlip).GetCost(), Is.EqualTo(15));
}
public HttpResponseMessage GetParkingFee(string parkingLotId, string parkingSlipId)
{
/*
* Normally we would query a database for the parkingLotId and parkingSlipId then call CalculateParkingFee() on them.
* But in the interest of time, I set up some test data showing the JSON output of various parking slips with different lengths of time.
*/
// Get parking fee
// Build parking spaces list
List <IParkingSpace> parkingSpaces = new List <IParkingSpace>();
parkingSpaces.Add(new ParkingSpace());
parkingSpaces.Add(new ParkingSpace());
parkingSpaces.Add(new ParkingSpace());
// Build parking fee structure
List <IParkingFee> parkingFees = new List <IParkingFee>();
parkingFees.Add(new ParkingFee(0, 2, 5));
parkingFees.Add(new ParkingFee(2, 10, 10));
parkingFees.Add(new ParkingFee(10, Double.MaxValue, 15));
// Create parking lot
ParkingLot parkingLot = new ParkingLot(parkingSpaces, parkingFees);
// Build a list of fees
List <double> myParkingFees = new List <double>();
DateTime now = DateTime.UtcNow;
// Create parking slips with various start times and add to the list
IParkingSlip parkingSlip = new ParkingSlip(now.AddHours(-1));
parkingSlip.SetExitDateTime(now);
myParkingFees.Add(parkingLot.CalculateParkingFee(parkingSlip).GetCost());
parkingSlip = new ParkingSlip(now.AddHours(-5));
parkingSlip.SetExitDateTime(now);
myParkingFees.Add(parkingLot.CalculateParkingFee(parkingSlip).GetCost());
parkingSlip = new ParkingSlip(now.AddHours(-25));
parkingSlip.SetExitDateTime(now);
myParkingFees.Add(parkingLot.CalculateParkingFee(parkingSlip).GetCost());
// Create http response (application/json)
HttpResponseMessage response = Request.CreateResponse <Object>(System.Net.HttpStatusCode.OK, myParkingFees, "application/json");
// Return http response
return(response);
}
public void SetExitDateTime_ShouldBeThrowsExceptionInvalidDate()
{
ParkingSlip sut = new ParkingSlip(DateTime.UtcNow.AddHours(-1));
Assert.Throws <ArgumentException>(() => sut.SetExitDateTime(DateTime.MinValue));
}
