public IList <Anagram> GetAnagrams(string word, string ipAddress)
{
var freeSearchesCount = Convert.ToInt32(_appConfig.GetConfiguration()["FreeSearchesCount"]);
var user = _usersRepository
.GetUsers()
.FirstOrDefault(u => u.Ip == ipAddress);
if (user == null)
{
_usersRepository.AddUser(new User {
Ip = ipAddress
});
user = _usersRepository
.GetUsers()
.FirstOrDefault(u => u.Ip == ipAddress);
}
if (user.SearchesLeft > 0)
{
return(_anagramSolver.GetAnagrams(word, user));
}
throw new Exception("You exceeded free searched limit, please add new word");
}
public void GetWordsForSearch_ReturnsAllWordsThatAreEligibleForAnagramSearch()
{
_appConfig.GetConfiguration()
.GetSection("ConstantValues")["MinWordLength"]
.Returns("2");
_wordsRepository.GetWords().Returns(new List <Word>
{
new Word {
Id = 1, Text = "Lvbds"
},
new Word {
Id = 2, Text = "Vidas"
},
new Word {
Id = 3, Text = "Sabal"
},
new Word {
Id = 4, Text = "vaida"
},
new Word {
Id = 5, Text = "Lvbdr"
},
});
var wordsResult = _wordsService.GetWordsForSearch("Labas Vaida");
_wordsRepository.Received(1).GetWords();
wordsResult.ShouldNotBeNull();
wordsResult.Count.ShouldBe(4);
wordsResult.First().Text.ShouldBe("Lvbds");
wordsResult.Last().Text.ShouldBe("vaida");
wordsResult.ElementAt(1).Text.ShouldBe("Vidas");
wordsResult.ElementAt(2).Text.ShouldBe("Sabal");
}
public IEnumerable <Word> SearchWords(string phrase)
{
var minWordLen = Convert.ToInt32(_appConfig.GetConfiguration()
.GetSection("ConstantValues")["MinWordLength"]);
using (var command = new SqlCommand("GetSearchWords", _connection)
{
CommandType = CommandType.StoredProcedure
})
{
command.Parameters.AddWithValue("@phrase", phrase);
command.Parameters.AddWithValue("@minLen", minWordLen);
command.Connection.Open();
using (var reader = command.ExecuteReader())
{
var searchWords = new List <Word>();
while (reader.Read())
{
searchWords.Add(new Word {
Text = reader.GetString(1)
});
}
command.Connection.Close();
return(searchWords
.Where(w => phrase.GetSearchWord(w.Text) != phrase)
.OrderByDescending(w => w.Text.Length).ToList());
}
}
}
public void GetAnagrams_ReturnsAllAnagramsForAWord()
{
_appConfig.GetConfiguration()["FreeSearchesCount"].Returns("5");
_usersRepository.GetUsers().Returns(new List <User>
{
new User {
Id = 1, Ip = "::1", SearchesLeft = 5
},
new User {
Id = 2, Ip = "::2", SearchesLeft = 4
},
new User {
Id = 3, Ip = "::3", SearchesLeft = 3
},
new User {
Id = 4, Ip = "::4", SearchesLeft = 2
}
});
_anagramSolver.GetAnagrams(Arg.Is <string>("Dievas"), Arg.Is <User>(_usersRepository.GetUsers().First()))
.Returns(new List <Anagram>
{
new Anagram {
Id = 1, Text = "veidas"
},
new Anagram {
Id = 1, Text = "deivas"
},
new Anagram {
Id = 1, Text = "viedas"
}
});
var anagrams = _anagramsService.GetAnagrams("Dievas", "::1");
_usersRepository.Received(2).GetUsers();
_anagramSolver.Received(1).GetAnagrams(Arg.Is <string>("Dievas"), Arg.Is <User>(_usersRepository.GetUsers().First()));
anagrams.ShouldNotBeNull();
anagrams.Count.ShouldBe(3);
anagrams.ElementAt(0).Text.ShouldBe("veidas");
anagrams.ElementAt(1).Text.ShouldBe("deivas");
anagrams.ElementAt(2).Text.ShouldBe("viedas");
}
public void Seed()
{
var dictionaryFilePath = _appConfig
.GetConfiguration()["DictionaryFilePath"];
var dictionaryData = _wordLoader
.LoadFromFile(dictionaryFilePath)
.DistinctBy(dd => dd.Text.ToLower().Trim())
.OrderBy(dd => dd.Text)
.ToArray();
_wordsRepository.AddWords(dictionaryData);
}
public IList <Word> GetWordsForSearch(string phrase)
{
var minWordLen = Convert.ToInt32(_appConfig
.GetConfiguration()
.GetSection("ConstantValues")["MinWordLength"]);
return(_wordsRepository.GetWords()
.Where(w => w.Text.Length <= phrase.Length &&
w.Text.Length >= minWordLen &&
phrase.GetSearchWord(w.Text) != phrase)
.OrderByDescending(w => w.Text.Length)
.ToList());
}
