// Act
        NetbiosAddress[] actualAddresses = nameServiceClient.getNbtAllByAddress(inputAddress);

        // Assert
        assertNotNull(actualAddresses);
        assertEquals(2, actualAddresses.length);
        assertEquals(expectedAddresses[0], actualAddresses[0]);
        assertEquals(expectedAddresses[1], actualAddresses[1]);
        verify(nameServiceClient, times(1)).getNbtAllByAddress(inputAddress);