UniAddress ua = new UniAddress(dummy);
        assertSame(dummy, ua.getAddress(), "getAddress should return the wrapped address");
    }

    @Test
    void getHostNameDelegatesToWrappedInetAddress() {
        InetAddress dummy = mock(InetAddress.class);
        when(dummy.getHostName()).thenReturn("host.example.com");
        UniAddress ua = new UniAddress(dummy);