@Test
public void test1()
{

	AnnotatedString in_string = AnnotatedString.read(new Scanner("\\cite{foo}\n" + 
			"\\cite{bar}\n" + 
			"\\cite{baz}"));
	Rule r = new CheckCiteMix();
	List<Advice> ad_list = r.evaluate(in_string, in_string);
	assertTrue(ad_list.isEmpty());
}