/// <summary>
/// Generate the Fibonacci Number.
/// </summary>
/// <param name="number">Index in the sequence.</param>
/// <returns>The number at n position in the Fibonacci sequence.</returns>
public long FibonacciNumber(long number)
{
var properties = new Dictionary <string, string> {
{ "Argument 'n'", number.ToString() }
};
Telemetry.TrackEvent("FibonacciNumber", properties);
long result = 0;
try
{
result = new FibonacciNumberService().Calculate(number);
}
catch (ArgumentOutOfRangeException)
{
// The ArgumentOutOfRangeException is expected, therefore re-throw it further.
throw;
}
catch (Exception exception)
{
Telemetry.TrackException(exception);
}
return(result);
}
public long GetFibonacciNumber(long n)
{
var properties = new Dictionary <string, string> {
{ "Argument 'n'", n.ToString() }
};
telemetry.TrackEvent("FibonacciNumber", properties);
var result = new FibonacciNumberService().Calculate(n);
return(result);
}
public void OneTimeSetup()
{
publisherMoq = new Mock <IPublisher <FibonacciNumberMessage> >();
var guidManager = new Mock <IGuidManager>();
guidManager.Setup(x => x.GetNew()).Returns(testGuidValue);
var dateTimeManager = new Mock <IDateTimeManager>();
dateTimeManager.Setup(x => x.GetNow()).Returns(testDateTimeValue);
var messageBuilder = new FibonacciNumberMessageBuilder(dateTimeManager.Object, guidManager.Object);
var numberValidator = new FibonacciNumberValidator();
var algorithm = new IterativeFibonacciAlgorithm();
var numberProvider = new FibonacciNumberProvider(numberValidator, algorithm);
var loggerMoq = new Mock <ILogger <FibonacciNumberService> >();
service = new FibonacciNumberService(publisherMoq.Object, messageBuilder, numberProvider, loggerMoq.Object);
}
public void Check_FibornacciNumberSerice(long number, long expected)
{
FibonacciNumberService service = new FibonacciNumberService();
Assert.Equal(expected, service.GetFibonacciNumber(number));
}
