public void UsesHeuristicAlgorithmForShortWords(string word)
        {
            IWordRepository repository = Substitute.For <IWordRepository>();

            AnagramProvider provider = new AnagramProvider(repository);

            provider.FindAnagrams(word);

            repository.Received(1).GetWordsWithLength(word.Length);
        }
Exemple #2
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        static void Main(string[] args)
        {
            WordRepository wordRepository = new WordRepository();
            Task           taskWordLoad   = wordRepository.LoadFromUrlAsync("http://www-01.sil.org/linguistics/wordlists/english/wordlist/wordsEn.txt");

            WriteConsoleWithRedColor("Wellcome to the Anagram Finder");

            string input = string.Empty;

            while (!input.Equals("E"))
            {
                WriteConsoleWithRedColor("****** Please enter words to find anagrams and press S to start searching.");
                WriteConsoleWithRedColor("****** For exit press E.");

                List <string> words = new List <string>();

                input = Console.ReadLine();

                if (input.Equals("E"))
                {
                    break;
                }

                while (!input.Equals("S"))
                {
                    words.Add(input);
                    input = Console.ReadLine();
                }

                if (words.Count > 0)
                {
                    WriteConsoleWithRedColor("Searching ...");
                    taskWordLoad.Wait();
                    foreach (string word in words)
                    {
                        try
                        {
                            AnagramProvider anagramProvider = new AnagramProvider(wordRepository);

                            List <string> foundAnagrams = anagramProvider.FindAnagrams(word);
                            Console.Write(word);
                            if (foundAnagrams.Count == 0)
                            {
                                Console.WriteLine(" :  << Could not find any anagrams for this word >>");
                            }
                            else
                            {
                                string anagramsText = string.Join(", ", foundAnagrams.ToArray());

                                Console.WriteLine(" : " + anagramsText);
                            }
                        }
                        catch (Exception e)
                        {
                            Console.WriteLine("Oopps... An error occured");
                            Console.WriteLine(e.ToString());
                        }
                    }
                }
            }

            WriteConsoleWithRedColor("Goodbye");
            Thread.Sleep(2000);
        }