While listening to some TED talks, I found this test more interesting.
http://www.yourmorals.org/explore.php
You have to register or sign in with facebook to take the test. It was a USC, UCI, University of Virginia joint study. The one I took is the second test, Moral Foundations Questionnaire.
In the TED talk, it was pointed out that if you only find Harm(the lack of), and Fairness to be the most important morals, you are probably a liberal.
If you find all 5 of equal importance, which includes loyalty, authority, and purity(social norms), you are likely to be a conservative.