public void Test_GenerateWords_CorrectNumber()
{
MarkovGenerator gen = InitBaseMarkovGenerator();
List<char> correctSplit = new List<char>();
correctSplit.Add(' ');
correctSplit.AddRange(_defaultSentenceEnd);
correctSplit.AddRange(_defaultPunctuation);
string[] correctWords = _simpleString.Split(correctSplit.ToArray());
string[] correctWordsLower = new string[correctWords.Length] ;
for(int i = 0 ; i < correctWords.Length ; i++)
{
correctWordsLower[i] = correctWords[i].ToLowerInvariant() ;
}
string[] words = gen.GenerateWords(20).Split(new char[]{' '});
Assert.AreEqual(20, words.Length);
foreach (string word in words)
{
CollectionAssert.DoesNotContain(_defaultPunctuation, word);
CollectionAssert.DoesNotContain(_defaultSentenceEnd, word);
CollectionAssert.Contains(correctWordsLower, word);
}
}
public void Test_GetNumWords_NegativeNumWords()
{
MarkovGenerator gen = InitBaseMarkovGenerator() ;
Assert.Throws<Exceptions.InvalidArguments>(delegate { gen.GenerateWords(-2); });
}
