Method compare

src/main/java/wyc/util/testing/Util.java:89–92

(Object[] o1, Object[] o2)

		// Sort the result by filename
		Collections.sort(testcases, new Comparator<Object[]>() {
			@Override
			public int compare(Object[] o1, Object[] o2) {
				return ((String) o1[0]).compareTo((String) o2[0]);
			}
		});
		return testcases;
	}