public object Post(PremiumInput request)
{
try
{
if (string.IsNullOrEmpty(request.Name))
{
throw new ArgumentException("We require your name");
}
if (string.IsNullOrEmpty(request.Gender))
{
throw new ArgumentException("We require your gender");
}
var age = request.DateOfBirth.CalculateAge();
if (age < 18 || age > 65)
{
throw new ArgumentException("Can only receive a Premium if between the age of 18 and 65");
}
var premium = PremiumCalculations.CalculatePremium(age, request.Gender);
return(new PremiumInputResponse {
Result = $"Your premium is ${premium}"
});
}
catch (ArgumentException e)
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
return(new PremiumInputResponse {
Errors = e.Message
});
}
}
public void CalculatePremiumReturnsExpectedResultFor30YrOldMale()
{
const int targetAgeToday = 30;
const string gender = "male";
var input = TestingShared.GetPremiumInput(targetAgeToday, "A Rose", gender);
var age = input.DateOfBirth.CalculateAge();
var premium = PremiumCalculations.CalculatePremium(age, input.Gender);
Assert.AreEqual(3600, premium);
}
public void CalculatePremiumReturnsExpectedResultFor40YrOldFemale()
{
//Arrange
const int targetAgeToday = 40;
const string gender = "female";
var input = TestingShared.GetPremiumInput(targetAgeToday, "A Rose", gender);
var age = input.DateOfBirth.CalculateAge();
//Act
var premium = PremiumCalculations.CalculatePremium(age, input.Gender);
//Assert
Assert.AreEqual(4400, premium);
}
public void Can_call_GeneratePremiumService()
{
//Arrange
var service = appHost.Container.Resolve <PremiumService>();
const int targetAgeToday = 18;
var input = TestingShared.GetPremiumInput(targetAgeToday, "A Rose", "male");
var age = input.DateOfBirth.CalculateAge();
var premium = PremiumCalculations.CalculatePremium(age, input.Gender);
//Act
var response = (PremiumInputResponse)service.Post(input);
//Assert
Assert.That(response.Result, Is.EqualTo($"Your premium is ${premium}"));
}
public void CalculatePremiumThrowsIfUnder18()
{
void CheckFunction()
{
//Arrange
const int targetAgeToday = 17;
var input = TestingShared.GetPremiumInput(targetAgeToday, "A Rose", "male");
var age = input.DateOfBirth.CalculateAge();
//Act
PremiumCalculations.CalculatePremium(age, input.Gender);
}
//Assert
Assert.Throws(typeof(ArgumentException), CheckFunction);
}
public void Can_call_Premium_Service()
{
var client = CreateClient();
const int targetAgeToday = 18;
var input = TestingShared.GetPremiumInput(targetAgeToday, "A Rose", "male");
var age = input.DateOfBirth.CalculateAge();
Assert.AreEqual(targetAgeToday, age);
var premium = PremiumCalculations.CalculatePremium(age, input.Gender);
var response = client.Post(input);
Assert.That(response.Result, Is.EqualTo($"Your premium is ${premium}"));;
}
