public void EmptyConfigThrowsException()
{
var mockRateCalculatorFactory = Substitute.For <IRateCalculatorFactory>();
var mockCalculatorFactory = Substitute.For <IRateCalculator>();
var parameters = new ParkingParameters
{
Entry = DateTime.Today,
Exit = DateTime.Now
};
mockRateCalculatorFactory.GetRateCalculator(parameters).Returns(mockCalculatorFactory);
mockCalculatorFactory.GetAmount(parameters).Returns(10.00m);
mockCalculatorFactory.GetRateName().Returns("standard");
var rateService = new RateService(mockRateCalculatorFactory);
var result = rateService.GetTicket(parameters);
Assert.Equal(10.00m, result.Result.Amount);
Assert.Equal("standard", result.Result.RateName);
}
public async Task <Ticket> GetTicket(ParkingParameters parkingParameters)
{
var calculator = _rateCalculatorFactory.GetRateCalculator(parkingParameters);
var ticket = new Ticket
{
Amount = calculator.GetAmount(parkingParameters),
RateName = calculator.GetRateName()
};
return(ticket);
}
public async Task <IActionResult> CalculateRate(DateTime entry, DateTime exit)
{
if (entry > exit)
{
return(BadRequest("Exit date must be before entry date"));
}
var parkingParameters = new ParkingParameters
{
Entry = entry,
Exit = exit
};
var ticket = await _rateService.GetTicket(parkingParameters);
return(Ok(ticket));
}
public bool IsValid(ParkingParameters parkingParameters)
{
if (parkingParameters.Days > _rateConditions.MaxDays)
{
return(false);
}
var currentEntryTime = parkingParameters.Entry.TimeOfDay;
var currentExitTime = parkingParameters.Exit.TimeOfDay;
var currentEntryDayOfWeek = parkingParameters.Entry.DayOfWeek;
var currentExitDayOfWeek = parkingParameters.Exit.DayOfWeek;
return(IsBetweenValidRange(currentEntryTime, _rateConditions.EntryTimeRange) &&
IsBetweenValidRange(currentExitTime, _rateConditions.ExitTimeRange) &&
_rateConditions.EntryDaysRange.Contains((int)currentEntryDayOfWeek) &&
_rateConditions.ExitDaysRange.Contains((int)currentExitDayOfWeek));
}
public decimal GetAmount(ParkingParameters parameters)
{
return((parameters.Days + (parameters.Hours == 24 ? 0 : 1)) * _config.Price);
}
public IRateCalculator GetRateCalculator(ParkingParameters parameters)
{
var rateCalculator = _rateManagers.FirstOrDefault(condition => condition.Key.IsValid(parameters));
return(rateCalculator.Value ?? new DefaultRateCalculator(_ratesConfiguration.DefaultRate));
}
public bool IsValid(ParkingParameters parkingParameters)
{
return(_rates.MaxHours >= parkingParameters.Hours);
}
public decimal GetAmount(ParkingParameters parameters)
{
return(parameters.Hours * _rate.Price);
}
public decimal GetAmount(ParkingParameters parameters)
{
return(_rateConditions.Price);
}