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 async Task <WeekendsLeftResponse> GetAsync([FromQuery] int age, string gender, string country)
{
Enum.TryParse(gender, true, out Gender gen);
var weekendsLeftRequest = new WeekendsLeftRequest
{
Age = age,
Gender = gen,
Country = country
};
var weekendsLeftResponse = await _weekendsLeftService.GetWeekendsLeftAsync(weekendsLeftRequest);
return(weekendsLeftResponse);
}
public async Task NotAllowNegativeAgesAsync()
{
// Arrange - done in constructor
var weekendsLeftRequest = new WeekendsLeftRequest
{
Age = -5
};
// Act
var weekendsLeftResponse = await weekendsLeftService.GetWeekendsLeftAsync(weekendsLeftRequest);
// Assert
Assert.Contains("'Age' must be between 1 and 120. You entered -5.", weekendsLeftResponse.Errors);
}
public async Task <double> GetRemainingLifeExpectancyYearsAsync(WeekendsLeftRequest weekendsLeftRequest)
{
// Build Url
var uri = _config.GetValue <string>("MwlConfiguration:LifeExpectancyApiUri");
var formatGender = weekendsLeftRequest.Gender.ToString().ToLower();
var countryData = _countriesService.GetCountryData();
var formatCountry = Uri.EscapeDataString(countryData[weekendsLeftRequest.Country.ToUpper()]);
var formatDate = DateTime.Now.ToString("yyyy-MM-dd");
var formatAge = weekendsLeftRequest.Age;
var fullUrl = $"{uri}/{formatGender}/{formatCountry}/{formatDate}/{formatAge}y/";
var response = await client.GetStringAsync(fullUrl);
var responseDeserialize = Newtonsoft.Json.JsonConvert.DeserializeObject <dynamic>(response);
return(responseDeserialize.remaining_life_expectancy);
}
public async Task HaveCorrectSummaryTextAsync()
{
// Arrange - done in constructor
var weekendsLeftRequest = new WeekendsLeftRequest
{
Age = 55,
Gender = Gender.Male,
Country = "NZL"
};
// Act
var weekendsLeftResponse = await weekendsLeftService.GetWeekendsLeftAsync(weekendsLeftRequest);
// Assert
Assert.StartsWith("You have an estimated", weekendsLeftResponse.Message);
Assert.EndsWith("weekends left in your life, get out there and enjoy it!", weekendsLeftResponse.Message);
}
public async Task HaveEstimatedAgeOfDeathInRangeAsync()
{
// Arrange - done in constructor
var weekendsLeftRequest = new WeekendsLeftRequest
{
Age = 45,
Gender = Gender.Female,
Country = "USA"
};
// Act
var weekendsLeftResponse = await weekendsLeftService.GetWeekendsLeftAsync(weekendsLeftRequest);
// Assert
Assert.InRange(weekendsLeftResponse.EstimatedAgeOfDeath, weekendsLeftRequest.Age, MAXAGE);
_output.WriteLine("HaveEstimatedAgeOfDeathInRange was tested");
}
public async void HaveRemainingLifeExpectancyYearsInRange()
{
var cache = new MemoryCache(new MemoryCacheOptions());
var countriesService = new CountriesService(cache);
var configuration = TestUtilities.ConfigurationRoot();
var lifeExpectancyServiceIntegration = new LifeExpectancyService(configuration, countriesService);
var wlr = new WeekendsLeftRequest
{
Age = 82,
Gender = Gender.Male,
Country = "USA"
};
// Act
var remainingLifeExpectancyYears = await lifeExpectancyServiceIntegration.GetRemainingLifeExpectancyYearsAsync(wlr); //.Result;
// Assert
Assert.InRange(remainingLifeExpectancyYears, 2, 10); // 7.77 on 5/10/2020
}
