when(nameServiceClient.getUnknownName()).thenReturn(expectedName);

        // Act
        NetbiosName actualName = nameServiceClient.getUnknownName();

        // Assert
        assertNotNull(actualName);
        assertEquals(expectedName, actualName);
        verify(nameServiceClient, times(1)).getUnknownName();
    }

    @Test

     */
    public Lmhosts getLmhosts() {
        return this.lmhosts;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.NameServiceClient#getUnknownName()
     */
    @Override
    public Name getUnknownName() {
        return this.unknownName;
    }

     *
     * @return the local host name
     */
    NetbiosName getLocalName();

    /**
     * Gets the unknown NetBIOS name instance.
     *
     * @return the unknown name
     */
    NetbiosName getUnknownName();

    /**
     * Retrieve all addresses of a host by it's address. NetBIOS hosts can
     * have many names for a given IP address. The name and IP address make the