public void RemovingLink_BetweenTwoWords_WillCreateNewMasterWordForIt(bool cleanCache)
        {
            // Arrange
            var masterA = new MasterWord();
            var wordA   = new Word(masterA, "Hi", new Language("English"));
            var wordB   = new Word(masterA, "Hola", new Language("Spanish"));

            MasterWordsService.Add(masterA);

            if (cleanCache)
            {
                RefreshServicesAndClearCache();
                wordA = WordsService.GetAll().First(w => w.ID == wordA.ID);
                wordB = WordsService.GetAll().First(w => w.ID == wordB.ID);
            }

            // Act
            WordsService.RemoveTranslation(wordA, wordB);

            // Assert
            var newA = WordsService.Get(wordA.ID);
            var newB = WordsService.Get(wordB.ID);

            masterA = MasterWordsService.Get(masterA.ID);

            Assert.AreNotEqual(newA.MasterWord, newB.MasterWord, "Master words should differ. New Ref");
            Assert.AreNotEqual(wordA.MasterWord, wordB.MasterWord, "Master words should differ. Old Ref");

            Assert.AreEqual(1, masterA.Words.Count(), "MasterWord word count should be 1");
        }
        public void RemovingLink_BetweenTwoWords_FirstArgWillKeepTheMasterWithAllTranslations()
        {
            // Arrange
            var masterA        = new MasterWord();
            var wordInFirstArg = new Word(masterA, "Hi", new Language("English"));
            var translation    = new Word(masterA, "Hola", new Language("Spanish"));

            new Word(masterA, "some word", new Language("some lang"));

            MasterWordsService.Add(masterA);

            // Act
            WordsService.RemoveTranslation(wordInFirstArg, translation);

            // Assert
            var newMaster      = MasterWordsService.Get(masterA.ID);
            var newWord        = WordsService.Get(wordInFirstArg.ID);
            var newTranslation = WordsService.Get(translation.ID);

            Assert.AreEqual(2, newMaster.Words.Count, "Master should have two words left");
            Assert.AreEqual(newMaster, newWord.MasterWord, "Word in first argument should keep the master word");

            Assert.AreEqual(1, newTranslation.MasterWord.Words.Count, "Translation master should only have 1 translation");
            Assert.AreNotEqual(newTranslation.MasterWord, newWord.MasterWord, "Word in second argument should get new master created");
        }
        public void AddingLink_BetweenTwoWords_WillMergeTheirMasterWords(
            [Values(true, false)] bool wordBHasMoreTranslations,
            [Values(3, 5)] int amountOfWords,
            [Values(true, false)] bool cleanCache)
        {
            // Arrange
            PrepareTwoWords(out MasterWord masterA, out Word wordA, out MasterWord masterB, out Word wordB, (a, b) =>
            {
                if (amountOfWords == 5)
                {
                    new Word(a, "smh1", new Language("Any1"));
                    new Word(b, "smh2", new Language("Any2"));
                }

                if (wordBHasMoreTranslations)
                {
                    new Word(b, "smh", new Language("Any3"));
                }
                else
                {
                    new Word(a, "smh", new Language("Any3"));
                }
            });

            var mwcount = MasterWordsService.GetAll().Count();

            if (cleanCache)
            {
                RefreshServicesAndClearCache();
                wordA = WordsService.GetAll().First(w => w.ID == wordA.ID);
                wordB = WordsService.GetAll().First(w => w.ID == wordB.ID);
            }

            // Act
            WordsService.AddTranslation(wordA, wordB);

            // Assert
            var newA = WordsService.Get(wordA.ID);
            var newB = WordsService.Get(wordB.ID);
            var masterWordToSurvive = wordBHasMoreTranslations ? masterB : masterA;

            masterWordToSurvive = MasterWordsService.Get(masterWordToSurvive.ID);

            Assert.AreEqual(wordA.MasterWord, wordB.MasterWord, "Master words should be the same. Old ref");
            Assert.AreEqual(newA.MasterWord, newB.MasterWord, "Master words should be the same. New ref");
            Assert.AreEqual(amountOfWords, masterWordToSurvive.Words.Count, "all words should be on same master now");

            Assert.AreEqual(masterWordToSurvive, newB.MasterWord, "Master word was taken from incorrect word");
            Assert.AreEqual(mwcount - 1, MasterWordsService.GetAll().Count(), "Master word count should go down");
        }
        public void RemovingWord_WithNotLoadedMaster_StillWorksFine()
        {
            // Arrange
            var masterA = new MasterWord();
            var wordA   = new Word(masterA, "Hi", new Language("English"));

            MasterWordsService.Add(masterA);
            RefreshServicesAndClearCache();

            // Act
            WordsService.Remove(WordsService.GetAll().WithID(wordA));

            // Assert
            Assert.IsNull(MasterWordsService.Get(masterA.ID), "Master should be destroyed");
            Assert.IsNull(WordsService.Get(wordA.ID), "Word should be destroyed");
        }
        public void WordsService_IsMergePossible_WorksCorrectly(
            [Values(true, false)] bool cleanCache,
            [Values(true, false)] bool wordAlreadyTranslated)
        {
            // Arrange
            var langEn  = new Language("English");
            var langEsp = new Language("Spanish");
            var langJp  = new Language("Japanese");

            var masterA = new MasterWord();
            var masterB = new MasterWord();

            new Word(masterA, "Hi orig", langEn);
            if (wordAlreadyTranslated)
            {
                new Word(masterB, "Hi duplicate", langEn);
            }

            var wordA2 = new Word(masterA, "Hola", langEsp);
            var wordB2 = new Word(masterB, "おはよう", langJp);

            MasterWordsService.Add(masterA);
            MasterWordsService.Add(masterB);

            if (cleanCache)
            {
                RefreshServicesAndClearCache();
                wordA2 = WordsService.Get(wordA2.ID);
                wordB2 = WordsService.Get(wordB2.ID);
            }

            // Act
            var res = WordsService.IsMergePossible(wordA2.MasterWord, wordB2.MasterWord);

            // Assert
            Assert.AreEqual(wordAlreadyTranslated, !res, "If word is already translated via another language, merge should not be possible");
        }