I took a similar test a while back... I ended up scoring what might be regarded as "textbook liberal", ranking "harm" and "fairness" important, "loyalty" and "authority" unimportant, and "purity" not important at all. One thing I thought the test failed to capture is that I do think "loyalty" and "authority" are important, but as means rather than as ends in themselves; they help human societies function, but it seems to me to be more moral to betray your loyalties and ignore authorities when the alternative is to let them lead you into evil.
Jonathan Haidt, a professor at UVA, runs an online lab with quizzes that will compare your moral values to the rest of the population. I have found the test results useful for avoiding the typical mind fallacy. When someone disagrees with me on a belief/opinion I feel certain about, it's often difficult to tease apart how much of this disagreement stems from them not "getting it", and how much stems from them having a different fundamental value system. One of the tests alerted me that I am an outlier in certain aspects of how I judge morality (green = me; blue = liberals; red = conservatives):
Another benefit of these quizzes is that they can point out potential blind spots. For example, one quiz asks for opinions about punishment for crimes. If I discover I'm an outlier w.r.t. the population, I should reconsider whether my opinions are based on solid evidence (or did I see one study that found tit-for-tat punishment effective in a certain context, and take that as gospel?).
Extra reading: Haidt wrote a WSJ article last month that applied the learnings of these moral quizzes to better understanding the Tea Party.