public void WithSentenceWordWithNextFollowingWord_WhenAddingSameFollowingWord_OnlyOneCopyOfWordIsContained()
{
// ARRANGE
var word = new SentenceWord(DefaultWord);
// ACT
word.AddPossibleFollowingWord(PossibleNextWordA);
word.AddPossibleFollowingWord(PossibleNextWordA);
// ASSERT
Assert.AreEqual(1, word.GetPossibleFollowingWords().Count(w => w == PossibleNextWordA));
}
public void SentenceWordCanSpecifyPossibleFollowingWords()
{
// ARRANGE
var word = new SentenceWord(DefaultWord);
// ACT
word.AddPossibleFollowingWord(PossibleNextWordA);
word.AddPossibleFollowingWord(PossibleNextWordB);
// ASSERT
Assert.IsTrue(word.GetPossibleFollowingWords().Contains(PossibleNextWordA));
Assert.IsTrue(word.GetPossibleFollowingWords().Contains(PossibleNextWordB));
}
public void SentenceWordCannotSpecifyPossibleFollowingWithSpaceInIt()
{
var word = new SentenceWord(DefaultWord);
var exception = Assert.Throws <ArgumentOutOfRangeException>(() => word.AddPossibleFollowingWord(" "));
Assert.AreEqual("possibleNextWord", exception.ParamName);
}
public void WhenExistingWordInLexiconHasPossibleFollowingWord_SameWordWithPossibleFollowingWordIsAdded()
{
// ARRANGE
var lexicon = new Lexicon();
var sentenceWord = new SentenceWord(DefaultWord);
sentenceWord.AddPossibleFollowingWord(PossibleFollowingWordOne);
var updatedSentenceWord = new SentenceWord(DefaultWord);
sentenceWord.AddPossibleFollowingWord(PossibleFollowingWordTwo);
// ACT
lexicon.ManageWord(sentenceWord);
lexicon.ManageWord(updatedSentenceWord);
var lexiconWord = lexicon.Words().First();
// ASSERT
Assert.AreEqual(PossibleFollowingWordOne, lexiconWord.GetPossibleFollowingWords().ElementAt(0));
Assert.AreEqual(PossibleFollowingWordTwo, lexiconWord.GetPossibleFollowingWords().ElementAt(1));
}
