public void LetterALongestWordsTest()
{
var letterA = DictionaryLetter.InitializeDictionaryLetter('a', new MockDictionary());
var longestWords = letterA.GetLongestWords();
Assert.AreEqual(2, longestWords.Count);
Assert.AreEqual("abbreviations", longestWords.First());
Assert.AreEqual("abductions", longestWords.Last());
}
public void LetterSWordsInWordListTest()
{
var letterS = DictionaryLetter.InitializeDictionaryLetter('s', new MockDictionary());
string[] letterSWords = new string[]
{
"stammer",
"stamp",
"stance",
"standard",
"standstill"
};
foreach (string s in letterSWords)
{
Assert.IsTrue(letterS.WordsBeginningWith.Contains(s));
}
}
public void LetterAWordsInWordListTest()
{
var letterA = DictionaryLetter.InitializeDictionaryLetter('a', new MockDictionary());
string[] letterAWords = new string[]
{
"abbreviations",
"abdicates",
"abductions",
"abductors",
"abilities"
};
foreach (string s in letterAWords)
{
Assert.IsTrue(letterA.WordsBeginningWith.Contains(s));
}
}
public void WordListLengthAndPropertyEqualTest(char letter)
{
var letterWhat = DictionaryLetter.InitializeDictionaryLetter(letter, new MockDictionary());
Assert.AreEqual(letterWhat.NumberWordsBeginningWith, letterWhat.WordsBeginningWith.Count);
}
public void AverageCharacterCountTest(char letter, int avgCount)
{
var letterWhat = DictionaryLetter.InitializeDictionaryLetter(letter, new MockDictionary());
Assert.AreEqual(avgCount, letterWhat.AverageCharacterCount);
}
public void NumberEndingWithLetterTest(char letter, int numberEnding)
{
var letterWhat = DictionaryLetter.InitializeDictionaryLetter(letter, new MockDictionary());
Assert.AreEqual(numberEnding, letterWhat.NumberWordsEndingWith);
}
public void AverageCharacterCountEmptyDictionaryTest(char alphabetLetter)
{
var eachLetter = DictionaryLetter.InitializeDictionaryLetter(alphabetLetter, new MockDictionary(new string[0]));
Assert.AreEqual(0, eachLetter.AverageCharacterCount);
}
public async Task <int> AddWordsToDictionary(Stream wordStream)
{
int wordsAdded = 0;
// Dictionary corresponding to the to-be-added wordlist
ActiveDictionary addDictionary;
try
{
addDictionary = Loader.LoadDictionary(wordStream);
}
catch (FileLoadException)
{
// Empty, Abort
return(0);
}
// Dictionary corresponding to the in-database wordlist
var dbDictionary = context.GetWordDictionaryForContext();
var lettersToUpdate = addDictionary.GetAllDictionaryLetters().Select(dl => dl.Letter).ToList();
// Get the actual entities from the DB
List <Letter> letters =
await context.Letters.Where(letter => lettersToUpdate.Contains(letter.Character))
.OrderBy(letter => letter.Character)
.ToListAsync();
try
{
foreach (var letter in letters)
{
var addTheseWords = addDictionary.GetDictionaryWordsStartingWith(letter.Character)
.Select(word => new Word()
{
TheWord = word, Letter = letter
});
wordsAdded += context.AddWordEntities(addTheseWords);
}
}
finally
{
await context.SaveChangesAsync();
}
// Changes must be saved prior to getting updated states. fml -.-
try
{
foreach (var letter in letters)
{
// Update Letter Statistics
var updatedLetterStats = DictionaryLetter.InitializeDictionaryLetter(letter.Character, dbDictionary);
letter.AverageCharacters = updatedLetterStats.AverageCharacterCount;
letter.CountBeginningWith = updatedLetterStats.NumberWordsBeginningWith;
letter.CountEndingWith = updatedLetterStats.NumberWordsEndingWith;
context.Letters.Update(letter);
}
}
finally
{
await context.SaveChangesAsync();
}
return(wordsAdded);
}