public async Task <WeekendsLeftResponse> GetWeekendsLeftAsync(WeekendsLeftRequest weekendsLeftRequest)
{
var weekendsLeftResponse = new WeekendsLeftResponse();
// Model Validation
var validator = new WeekendsLeftRequestValidator();
var results = validator.Validate(weekendsLeftRequest);
if (!results.IsValid)
{
weekendsLeftResponse.Errors = results.Errors.Select(errors => errors.ErrorMessage).ToList();
weekendsLeftResponse.Message = "Errors in request, please correct and resubmit";
return(weekendsLeftResponse);
}
// County Code Validation
if (!_countriesService.GetCountryData().ContainsKey(weekendsLeftRequest.Country.ToUpper()))
{
weekendsLeftResponse.Errors = new[] { "Country Code is not valid" };
weekendsLeftResponse.Message = "Errors in request, please correct and resubmit";
return(weekendsLeftResponse);
}
// Life Expectancy Lookup
var remainingLifeExpectancyYears = await _lifeExpectancyService.GetRemainingLifeExpectancyYearsAsync(weekendsLeftRequest);
// Life Expectancy Calculations
weekendsLeftResponse = _lifeExpectancyService.LifeExpectancyCalculations(weekendsLeftRequest.Age, remainingLifeExpectancyYears);
return(weekendsLeftResponse);
}
public WeekendsLeftShould(ITestOutputHelper output)
{
var mockConfiguration = new Mock <IConfiguration>(); // Moq
var mockCountriesService = new Mock <ICountriesService>(); // Moq
var mockDict = new Dictionary <string, string>()
{
{ "USA", "United States" },
{ "NZL", "New Zealand" }
};
mockCountriesService.Setup(x => x.GetCountryData()).Returns(mockDict);
var mockLifeExpectancyService = new Mock <ILifeExpectancyService>(); // Moq
var wlr = new WeekendsLeftResponse
{
EstimatedWeekendsLeft = 1623,
EstimatedAgeOfDeath = 86,
EstimatedDayOfDeath = new DateTime(2051, 11, 13, 02, 48, 17),
Message = "You have an estimated 1623 weekends left in your life, get out there and enjoy it!",
Errors = null
};
mockLifeExpectancyService.Setup(x => x.LifeExpectancyCalculations(Moq.It.IsAny <int>(), Moq.It.IsAny <double>())).Returns(wlr);
mockLifeExpectancyService.Setup(x => x.GetRemainingLifeExpectancyYearsAsync(It.IsAny <WeekendsLeftRequest>())).ReturnsAsync(34.8);
weekendsLeftService = new WeekendsLeftService(mockConfiguration.Object, mockCountriesService.Object, mockLifeExpectancyService.Object);
_output = output;
}
public WeekendsLeftResponse LifeExpectancyCalculations(int age, double remainingLifeExpectancyYears)
{
var weekendsLeftResponse = new WeekendsLeftResponse();
var estimatedAgeOfDeath = (int)(age + remainingLifeExpectancyYears);
var estimatedDaysLeft = (int)(remainingLifeExpectancyYears * 365);
var estimatedDayOfDeath = DateTime.Now.AddDays(estimatedDaysLeft);
var estimatedWeekendsLeft = estimatedDaysLeft / 7;
weekendsLeftResponse.EstimatedAgeOfDeath = estimatedAgeOfDeath;
weekendsLeftResponse.EstimatedDayOfDeath = estimatedDayOfDeath;
weekendsLeftResponse.EstimatedWeekendsLeft = estimatedWeekendsLeft;
weekendsLeftResponse.Message = $"You have an estimated {estimatedWeekendsLeft} weekends left in your life, get out there and enjoy it all";
return(weekendsLeftResponse);
}