public void TestConstructor_AllParams()
{
WordNode wn = new WordNode("watermelon", PartOfSpeechTag.Noun, 5.7);
Assert.AreEqual("watermelon", wn.Text);
Assert.AreEqual(PartOfSpeechTag.Noun, wn.Tag);
Assert.AreEqual(5.7, wn.Confidence);
Assert.AreEqual(Location.None, wn.Location);
}