public void Add(string input)
{
if (string.IsNullOrEmpty(input))
{
throw new ArgumentException();
}
var word = new NegativeWord(input.ToLowerInvariant());
//no duplicates
var exists = _negativeWordsRepository.Exists(word);
if (!exists)
{
_negativeWordsRepository.Add(word);
}
}
public static void Main(string[] args)
{
//Dependency Injection
_negativeWordRepository = new NegativeWordsRepository();
_negativeWordService = new NegativeWordsService(_negativeWordRepository);
//Seed data
_negativeWordRepository.Add(new NegativeWord("nasty"));
_negativeWordRepository.Add(new NegativeWord("bad"));
_negativeWordRepository.Add(new NegativeWord("horrible"));
_negativeWordRepository.Add(new NegativeWord("swine"));
var input = string.Empty;
do
{
Console.Clear();
Console.WriteLine("Press the corresponding key and return");
Console.WriteLine();
Console.WriteLine("1 - Count Negative Words In A Text");
Console.WriteLine("2 - List Negative Words");
Console.WriteLine("3 - Add Negative Word");
Console.WriteLine("4 - Remove Negative Word");
Console.WriteLine("5 - Filter On");
Console.WriteLine("6 - Filter Off");
Console.WriteLine("X - Exit");
Console.WriteLine();
input = Console.ReadLine() ?? "";
switch (input)
{
case "1":
{
Console.Clear();
CountNegativeWords();
break;
}
case "2":
{
Console.Clear();
ListNegativeWords();
break;
}
case "3":
{
Console.Clear();
AddNegativeWords();
break;
}
case "4":
{
Console.Clear();
RemoveNegativeWords();
break;
}
case "5":
{
Console.Clear();
FilterOn();
break;
}
case "6":
{
Console.Clear();
FilterOff();
break;
}
default: {
Console.WriteLine("Input not recognized. Please try again.");
break;
}
}
} while (input.ToLower() != "x");
}