public void TestApplyTrimStopWords()
{
Assert.AreEqual("rock", WordUtil.ApplyTrimStopwords("rock", stoplist, normalizer));
Assert.AreEqual(null, WordUtil.ApplyTrimStopwords("the", stoplist, normalizer));
Assert.AreEqual("rock", WordUtil.ApplyTrimStopwords("the rock is", stoplist, normalizer));
Assert.AreEqual(null, WordUtil.ApplyTrimStopwords("the is a why", stoplist, normalizer));
// TODO see if it makes sense to return null instead
Assert.AreEqual(" ", WordUtil.ApplyTrimStopwords(" ", stoplist, normalizer));
}
