public Set<IMethod> getTestableMethods(){
		Set<IMethod> set = new HashSet<IMethod>();
		try {
			for (IType type : compilationUnit.getAllTypes()) {
				for (IMethod method : type.getMethods()) {
					if (Flags.AccPrivate == method.getFlags()) {
						continue;
					}
					set.add(method);
				}
			}
		} catch (JavaModelException e) {
			e.printStackTrace();
		}
		return set;
	}