public Set<IMethod> getUntested() {
		Set<IMethod> untested = new HashSet<IMethod>();
		for (IMethod m : this.methods) {
			Set<IMethod> callers = getCallers(m);
			if (containsJUnit4TestMethod(callers)) {
				continue;
			}
			untested.add(m);
		}
		return untested;
	}