public void FibonacciOfTwentyTestMethod()
{
var actual = FibonacciManager.Calculate(20);
var expected = 6765;
Assert.AreEqual(expected, actual);
}
public void FibonacciOfOneTestMethod()
{
var actual = FibonacciManager.Calculate(1);
var expected = 1;
Assert.AreEqual(expected, actual);
}
public void FibonacciNegativeNumbersTestMethod()
{
long[] values = { -8, -7, -6, -5, -4, -3, -2, -1 };
long[] expected = { -21, 13, -8, 5, -3, 2, -1, 1 };
for (byte index = 0; index < values.Length; index++)
{
Assert.AreEqual(FibonacciManager.Calculate(values[index]), expected[index]);
}
}
public FibonacciNumberResponse FibonacciNumber(FibonacciNumberRequest request)
{
if (request == null)
{
throw new FaultException <ArgumentNullException>(new ArgumentNullException("request"), "null arguments are invalid");
}
try
{
var result = new FibonacciNumberResponse(FibonacciManager.Calculate(request.n));
return(result);
}
catch (ArgumentOutOfRangeException exp)
{
throw new FaultException <ArgumentOutOfRangeException>(exp, exp.Message);
}
catch (Exception ex)
{
throw new FaultException(ex.Message);
}
}
public async Task <FibonacciNumberResponse> FibonacciNumberAsync(FibonacciNumberRequest request)
{
if (request == null)
{
throw new FaultException <ArgumentNullException>(new ArgumentNullException("request"), "null arguments are invalid");
}
return(await Task.Run <FibonacciNumberResponse>(() =>
{
try
{
var result = new FibonacciNumberResponse(FibonacciManager.Calculate(request.n));
return result;
}
catch (ArgumentOutOfRangeException exp)
{
throw new FaultException <ArgumentOutOfRangeException>(exp, exp.Message);
}
catch (Exception ex)
{
throw new FaultException(ex.Message);
}
}));
}