/// <summary>
/// Parses the command line argument
/// </summary>
/// <param name="args">Contains the file name to scan</param>
/// <returns>Filename of the file to scan</returns>
/// <exception cref="System.ArgumentNullException">Thrown when args is null</exception>
/// <exception cref="System.ArgumentException">Thrown when args is empty</exception>
public static (ArgumentResponseItem ArgResponse, bool ValidOption) Parse(string[] args)
{
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
if (!args.Any())
{
throw new ArgumentException("Args was empty");
}
var response = new ArgumentResponseItem(SupportedArguments);
var incrementer = INCREMENTER_KEY_VALUE;
for (var x = 0; x < args.Length; x += incrementer)
{
if (!args[x].StartsWith(ARGUMENT_PREFIX))
{
Console.WriteLine($"Invalid option: {args[x]}");
continue;
}
var argumentKey = args[x].ToLower().Substring(1);
var argument = SupportedArguments.FirstOrDefault(a => a.Argument == argumentKey);
if (argument == null)
{
Console.WriteLine($"Invalid option: {argumentKey}");
continue;
}
if (argument.KeyOnly)
{
incrementer = INCREMENTER_KEY_ONLY;
continue;
}
incrementer = INCREMENTER_KEY_VALUE;
if (args.Length < x + incrementer)
{
Console.WriteLine($"{argumentKey} requires a value, but was not found");
throw new ArgumentException($"Associated value for {argumentKey} was not found");
}
var argumentValue = args[x + 1];
if (!argument.ValidArgument(argumentValue))
{
Console.WriteLine($"{argumentValue} is an invalid value for {argumentKey}");
continue;
}
response.UpdateProperty(argument.PropertyMap, argument.GetValue(argumentValue));
}
return(response, response.IsValid());
}
public void InvalidProperty()
{
var argumentResponse = new ArgumentResponseItem(new List <BaseArgument>());
argumentResponse.UpdateProperty("blah", null);
}
