public void GetWordCount_PunctuationStartEndWords_NotSeparator(string input)
 {
     Assert.That(BookAnalyzer.GetWordCount(input), Is.EqualTo(1));
 }
 public void GetWordCount_PunctuationBetweenWords_CountsAsSeparator(string input)
 {
     Assert.That(BookAnalyzer.GetWordCount(input), Is.EqualTo(2));
 }