public async Task Should_Throw_Exception_Given_TimeEntry_Greater_Than_TimeExit()
{
var service = new ParkingFeeCalculator(new InMemoryRepository(new InMemoryStore()));
var timeEntry = DateTime.Now;
var timeExit = timeEntry.AddHours(-2);
Func <Task> act = async() => await service.GetFeeAmount(timeEntry, timeExit);
await act.Should()
.ThrowAsync <ProcessException>()
.WithMessage("Exit time is greater than entry time.");
}
public async Task Should_Return_ExpectedFeeAmount_Given_TimeEntry_And_TimeExit(TestData testData)
{
var service = new ParkingFeeCalculator(new InMemoryRepository(new InMemoryStore()));
var timeEntry = DateTime.Now.DayOfTheWeek(testData.DayOfWeek)
.AddHours((double)testData.Duration.Min);
var timeExit = DateTime.Now.DayOfTheWeek(testData.DayOfWeek)
.AddHours((double)testData.Duration.Max);
var feeAmount = await service.GetFeeAmount(timeEntry, timeExit);
feeAmount.Should().Be(testData.ExpectedPrice);
}
public async Task Should_Throw_Exception_Given_No_DefaultFlatRate()
{
var store = new InMemoryStore();
store.DefaultFlatRates.Clear();
var repository = new InMemoryRepository(store);
var service = new ParkingFeeCalculator(repository);
var timeEntry = DateTime.Parse("2020-07-07").AddHours(10);
var timeExit = timeEntry.AddHours(4);
Func <Task> act = async() => await service.GetFeeAmount(timeEntry, timeExit);
await act.Should().ThrowAsync <ProcessException>().WithMessage("Internal data error.");
}
static void Main(string[] args)
{
DateTime start;
DateTime end;
Console.WriteLine("Enter a Start date (Format: YYYY/MM/DD HH:MM): ");
if (DateTime.TryParse(Console.ReadLine(), out start))
{
Console.WriteLine("The day of the week is: " + start.DayOfWeek);
}
else
{
Console.WriteLine("You have entered an incorrect start value.");
Console.ReadLine();
return;
}
Console.WriteLine("Enter a End date (Format: YYYY/MM/DD HH:MM): ");
if (DateTime.TryParse(Console.ReadLine(), out end))
{
Console.WriteLine("The day of the week is: " + end.DayOfWeek);
}
else
{
Console.WriteLine("You have entered an incorrect Enddate value.");
Console.ReadLine();
return;
}
if (start < end)
{
Console.WriteLine("Start Date " + start.ToLongDateString() + " Time " + start.ToShortTimeString());
Console.WriteLine("End Date " + end.ToLongDateString() + " Time " + end.ToShortTimeString());
try
{
var Api = new ParkingFeeCalculator();
var charges = Api.CalculateParkingFee(start, end);
//Display all the applied rates when a car is parked for more than 1 day.
Console.WriteLine("============ Parking Rates Applied ===================");
foreach (var rate in charges.ApplicableRates)
{
Console.WriteLine($" Rate Name : {rate.Name} || Charge : {rate.Charge} || {(rate.ActualDate.HasValue ? "On " + rate.ActualDate.Value.DayOfWeek.ToString() : string.Empty)}");
}
Console.WriteLine("=======================================================");
Console.WriteLine("=======================================================");
Console.WriteLine($"Total Charges : {charges.TotalCharge.ToString()}");
Console.WriteLine("=======================================================");
}
catch (Exception ex)
{
Console.WriteLine($"Fatal error occurred : { ex.Message}");
Console.ReadKey();
return;
}
}
else
{
Console.WriteLine($"Start Date : {start} can not be greater than End Date : {end} ");
}
Console.ReadLine();
}
