public async Task <List <Occupation> > Get()
{
var occupations = await _occupationRepository.Get();
return(occupations?.ConvertAll(occupation => new Occupation {
Id = occupation.Id,
Label = occupation.Label
}));
}
public async Task <Premium> Calculate(int age, int occupationId, double deathCoverAmount, double monthlyExpense)
{
var occupation = await _occupationRepository.Get(occupationId);
if (occupation == null)
{
throw new Exception("Occupation not found."); // TODO: Throw specific business exception to be logged properly
}
return(new Premium {
// TODO: Get this value from a monthly preminum strategy
DeathPremium = (deathCoverAmount * occupation.Rating.Factor * age) / MONTHLY_PREMIUM_DENOMINATOR,
// TODO: Get this value from yearly cover strategy
YearlyCover = monthlyExpense * occupation.Rating.Factor * age
});
}
public async Task CalculateTest_Returns_DeathPremium(DateTime dateOfBirth, int occupationId, double deathCoverAmount, double monthlyExpense)
{
// Arrange
_occupationsRepository.Get(occupationId).Returns(Task.FromResult(new Data.Entities.Occupation {
Id = 1,
Label = "",
Rating = new Data.Entities.Rating {
Id = 1,
Factor = 1.1
}
}));
// Act
var result = await _premiumService.Calculate(dateOfBirth.Age(), occupationId, deathCoverAmount, monthlyExpense);
// Assert
result.ShouldNotBeNull();
result.DeathPremium.ShouldBeGreaterThan(0);
result.YearlyCover.ShouldBeGreaterThan(0);
}
