public boolean containsMember(Address address, UUID uuid) {
        for (MemberInfo member : members) {
            if (member.getAddress().equals(address)) {
                return member.getUuid().equals(uuid);
            }
        }

        return false;
    }
@Test
    public void containsMember() {
        MemberImpl[] members = MemberMapTest.newMembers(3);
        MembersView view = MembersView.createNew(1, Arrays.asList(members));

        for (MemberImpl member : members) {
            assertTrue(view.containsMember(member.getAddress(), member.getUuid()));
        }
    }