public void GetInterestExceptionTest()
{
var controller = new LoanController();
Assert.ThrowsException <HttpResponseException>
(() => controller.GetInterest(ushort.MaxValue));
}
public void GetInterestValidTest()
{
var controller = new LoanController();
var interest = controller.GetInterest(0);
Assert.IsTrue(interest == 0.0314M);
}