static void Main(string[] args)
{
#region Initialize logger
var logRepository = LogManager.GetRepository(System.Reflection.Assembly.GetEntryAssembly());
XmlConfigurator.Configure(logRepository, new System.IO.FileInfo("Log4Net.config"));
log.Info("Application [FileParser] Start");
#endregion
SequenceType sequenceType;
int sequenceTypeString;
IntRange range;
#region Check input data
sequenceTypeString = Parser.TryGetInt(args, SequenceTypeInputIndex, out ErrorCode errorCode);
if (errorCode != ErrorCode.Void)
{
ConsoleShowError(errorCode);
return;
}
if (!Enum.IsDefined(typeof(SequenceType), sequenceTypeString))
{
log.Error(ErrorCode.InvalidParameter.ToString());
ConsoleShowError(ErrorCode.InvalidParameter, "SequenceType");
return;
}
else
{
sequenceType = (SequenceType)sequenceTypeString;
}
range = Parser.TryGetRange(args, out errorCode);
if (errorCode != ErrorCode.Void)
{
ConsoleShowError(errorCode);
return;
}
if (!Validator.IsNaturalNumber(range.Start) || !Validator.IsNaturalNumber(range.End) ||
!Validator.IsNaturalNumber(range.Count()) ||
!Validator.IsNumberInRange(range.End, 0, (sequenceType == SequenceType.Fibonacci) ? MaxForFibonacci : Int32.MaxValue))
{
ConsoleShowError(ErrorCode.OverflowRange);
return;
}
#endregion
SequenceCalculator sequenceCalculator = new SequenceCalculator(SequenceFactory.Build(sequenceType));
sequenceCalculator.PrintGeneratedString(range, ',');
Console.ReadKey();
log.Info("Application [FileParser] End");
}
public void Build_Fibonnaci_Positive(SequenceType sequenceType)
{
//arrange
//act
ISequence sequence = SequenceFactory.Build(sequenceType);
//assert
Assert.NotNull(sequence);
}
public void Build_UndefinedType_Negative()
{
//arrange
//act
ISequence sequence = null;
//assert
Assert.Throws <ArgumentException>(() => sequence = SequenceFactory.Build(0));
}